Daegan Sample Test PDF

Task 1 - Performs safety-related functions 1. Critical Thinking: You notice a coworker not wearing proper personal protective equipment (PPE) while operating machinery. What is the most appropriate course of action? a) Ignore it, as it's not your responsibility b) Immediately s...

Task 1 - Performs safety-related functions 1. Critical Thinking: You notice a coworker not wearing proper personal protective equipment (PPE) while operating machinery. What is the most appropriate course of action? a) Ignore it, as it's not your responsibility b) Immediately shut down the machinery c) Approach the coworker and remind them about the importance of PPE d) Report the incident to the supervisor without speaking to the coworker Task 2 - Performs routine work practices 2. Knowledge and Recall: Which of the following is NOT typically considered a routine work practice in most industries? a) Checking and responding to work emails b) Attending team meetings c) Updating project management software d) Redesigning the company logo 2. Procedural and Application: You're tasked with creating a new filing system for digital documents. What should be your first step? a) Start moving files immediately based on your first idea b) Assess the current system and identify its strengths and weaknesses c) Ask a coworker to do it for you d) Ignore the task as it's not important Task 3 - Organizes work 4. Procedural and Application: You have three urgent tasks due by the end of the day, but you can only complete two. What's the best approach to handle this situation? a) Work overtime to complete all three tasks b) Prioritize the two most critical tasks and communicate with stakeholders about the third c) Delegate all tasks to team members d) Complete the easiest two tasks and ignore the third Task 4 - Uses and maintains tools and equipment 5. Knowledge and Recall: What is the primary purpose of conducting regular maintenance on tools and equipment? a) To keep them looking new b) To comply with unnecessary regulations c) To extend their lifespan and ensure safe, efficient operation d) To provide work for the maintenance department 5. Critical Thinking: You notice that a piece of equipment is making an unusual noise, but it seems to be functioning normally. What should you do? a) Continue using it as long as it's working b) Immediately take it out of service and report it to maintenance c) Ask a coworker if they think it sounds normal d) Increase the volume of your music to drown out the noise Task 6 - Diagnoses engine and engine support systems 1. Knowledge and Recall: Which of the following is NOT a common symptom of a failing fuel pump? a) Engine sputtering at high speeds b) Loss of power when accelerating c) Decreased fuel efficiency d) Increased engine temperature 2. Knowledge and Recall: What does the acronym OBD stand for in automotive diagnostics? a) Onboard Battery Detector b) Oil Breakdown Diagnostics c) On-Board Diagnostics d) Operational Brake Dysfunction 3. Knowledge and Recall: Which engine component is responsible for converting mechanical energy into electrical energy? a) Starter motor b) Alternator c) Fuel injector d) Spark plug 4. Knowledge and Recall: What is the primary function of the engine's timing belt or chain? a) To connect the crankshaft to the transmission b) To synchronize the rotation of the crankshaft and camshaft(s) c) To regulate the flow of oil to the engine d) To control the speed of the cooling fan 5. Procedural and Application: When diagnosing an engine misfire, what should be the first step in the diagnostic process? a) Replace all spark plugs b) Check for any stored diagnostic trouble codes (DTCs) c) Perform a compression test d) Inspect the fuel injectors 6. Procedural and Application: You're diagnosing a vehicle with poor fuel economy. After checking for obvious issues, what diagnostic tool would be most useful for identifying the root cause? a) Multimeter b) Compression tester c) OBD-II scanner d) Timing light 7. Procedural and Application: When performing a cooling system pressure test, what is the correct procedure? a) Run the engine at operating temperature, then apply pressure b) Apply pressure to a cold engine, then start it c) Apply pressure to a cold engine and observe for leaks d) Run the engine at idle and observe the pressure gauge 8. Procedural and Application: You're diagnosing an engine with low oil pressure. After checking the oil level and quality, what should be your next step? a) Replace the oil pump immediately b) Check for oil leaks around the engine c) Perform an oil pressure test using a mechanical gauge d) Disassemble the engine to inspect internal components  9. Critical Thinking: A customer brings in a vehicle complaining of a loud knocking noise from the engine. During your test drive, you notice the noise is most prominent at low RPMs and disappears at higher speeds. What is the most likely cause? a) Worn connecting rod bearings b) Loose or worn timing chain c) Faulty hydraulic lifter d) Damaged piston rings 10. Critical Thinking: You're diagnosing a vehicle that intermittently stalls while driving. The check engine light is on, but no codes are stored in the ECU. What could be a possible cause of this issue? a) Faulty crankshaft position sensor b) Clogged fuel filter c) Worn spark plugs d) Any of the above 11. Critical Thinking: A customer complains that their vehicle has suddenly started consuming excessive amounts of oil, but there are no visible leaks. What is the most likely cause of this issue? a) Worn piston rings b) Faulty oil pressure sensor c) Clogged oil filter d) Damaged oil pan gasket Task 7 - Repairs engine and engine support system 12. Procedural and Application: When replacing a timing belt, which of the following steps is crucial to ensure proper engine timing? a) Aligning the timing marks on the crankshaft and camshaft(s) b) Replacing the water pump c) Changing the engine oil d) Cleaning the throttle body Task 8 - Diagnoses drive trains (9 questions) 1. Knowledge and Recall: Which component of the drive train is responsible for allowing different wheel speeds during turns? a) Transmission b) Differential c) Drive shaft d) CV joint 2. Knowledge and Recall: What is the primary function of a clutch in a manual transmission system? a) To increase engine power b) To engage and disengage power from the engine to the transmission c) To change gears automatically d) To reduce vibration in the drive train 3. Knowledge and Recall: Which of the following is NOT typically a component of a drive train? a) Universal joint b) Catalytic converter c) Transfer case d) Axle shaft 4. Procedural and Application: When diagnosing a vibration in the drive train, what should be the first step? a) Replace the drive shaft b)  Perform a visual inspection of all drive train components c) Disassemble the transmission d) Replace all the universal joints 5. Procedural and Application: You suspect a problem with the differential. What diagnostic procedure would be most appropriate to start with? a) Perform a road test to listen for unusual noises b) Immediately disassemble the differential c) Replace the differential fluid d) Check the tire pressure 6. Procedural and Application: When diagnosing a slipping transmission, what is an important step in the diagnostic process? a) Immediately replace the transmission b) Check the transmission fluid level and condition c) Adjust the clutch pedal d) Replace the drive shaft 7. Critical Thinking: A customer complains of a clicking noise when turning corners. The noise is more pronounced during sharp turns. What is the most likely cause? a) Worn wheel bearings b) Faulty CV joint c) Low transmission fluid d) Worn brake pads 8. Critical Thinking: You're diagnosing a vehicle that has difficulty shifting into certain gears. The clutch seems to be functioning correctly. What could be a possible cause? a) Worn synchronizers in the transmission b) Faulty alternator c) Damaged CV joint d) Worn brake rotors 9. Critical Thinking: A four-wheel-drive vehicle is brought in with a complaint that the 4WD system isn't engaging. After initial tests, you find that the front wheels are not receiving power. What component would you investigate first? a) Rear differential b) Transfer case c) Front CV joints d) Transmission Task 9 - Repairs drive trains (7 questions) 10. Knowledge and Recall: What type of fluid is typically used in automatic transmissions? a) Engine oil b) Brake fluid c) Automatic Transmission Fluid (ATF) d) Power steering fluid 10. Knowledge and Recall: When replacing a clutch, which component should always be replaced along with the clutch disc? a) Flywheel b) Pressure plate c) Pilot bearing d) All of the above 10. Procedural and Application: When replacing a drive shaft, what is a crucial step to ensure proper operation? a) Painting the drive shaft for rust protection b) Balancing the drive shaft c) Filling the drive shaft with grease d) Wrapping the drive shaft with heat-resistant tape 10. Procedural and Application: After replacing the differential gears, what is an important step before considering the job complete? a) Adjust the backlash and check the gear pattern b) Fill the differential with engine oil c) Road test the vehicle at high speeds immediately d) Weld the differential cover for a better seal 10. Procedural and Application: When rebuilding a manual transmission, what step is crucial to ensure smooth gear changes? a) Replacing all gears regardless of condition b) Using silicone sealant on all internal components c) Correctly adjusting synchronizer end play d) Overfilling the transmission with fluid for better lubrication 10. Critical Thinking: You've just replaced the clutch in a vehicle, but the customer returns complaining that the clutch is not disengaging properly. What could be a potential cause? a) The clutch disc was installed backwards b) The pressure plate bolts were not tightened to the correct torque c) The clutch cable or hydraulic system was not properly adjusted d) Any of the above 10. Critical Thinking: After repairing a drive train issue, you notice a new vibration during your test drive. The vibration increases with speed. What is the most likely cause? a) The drive shaft is out of balance b) The transmission fluid is low c) The wheel alignment is off d) The brake rotors are warped Task 10 - Diagnoses hydraulic, hydrostatic and pneumatic systems (13 questions) 1. Knowledge and Recall: What is the primary difference between hydraulic and pneumatic systems? a) Hydraulic systems use liquids, while pneumatic systems use gases b) Hydraulic systems are always more powerful than pneumatic systems c) Pneumatic systems are always faster than hydraulic systems d) Hydraulic systems use electricity, while pneumatic systems use air 2. Knowledge and Recall: Which component is responsible for converting mechanical energy into fluid energy in a hydraulic system? a) Actuator b) Accumulator c) Pump d) Valve 3. Knowledge and Recall: What is the primary function of an accumulator in a hydraulic system? a) To filter the hydraulic fluid b) To  store energy and dampen pressure fluctuations c) To control the direction of fluid flow d) To reduce the temperature of the hydraulic fluid 4. Knowledge and Recall: In a pneumatic system, what is the purpose of a Filter-Regulator-Lubricator (FRL) unit? a) To increase air pressure b) To clean, control pressure, and add oil to the air supply c) To reduce noise in the system d) To convert air pressure into rotational motion 5. Knowledge and Recall: What is a key characteristic of a hydrostatic system? a) It uses a compressible fluid b) It always operates at atmospheric pressure c) It uses an incompressible fluid to transmit power d) It can only be used for linear motion 6. Procedural and Application: When diagnosing a hydraulic system with slow cylinder movement, what should be checked first? a) The condition of the seals in the cylinder b) The pump output pressure c) The viscosity of the hydraulic fluid d) The size of the hydraulic lines 7. Procedural and Application: You suspect air in a hydraulic system. What is an appropriate diagnostic step? a) Immediately replace all the hydraulic fluid b) Operate the system and observe for foaming or bubbles in the reservoir c) Increase the system pressure to maximum d) Replace all seals in the system 8. Procedural and Application: When diagnosing a pneumatic system with low pressure, what should be one of the first things to check? a) The condition of the air compressor b) The size of the air receiver tank c) For leaks in the air lines and connections d) The type of lubricant used in the FRL unit 9. Procedural and Application: In diagnosing a hydrostatic transmission system, what test would be most useful to determine the condition of the pump and motor? a) Oil analysis b) Pressure testing c) Flow testing d) Both b and c 10. Critical Thinking: A hydraulic system is experiencing erratic movement in its actuators. After checking for air in the system and proper fluid levels, what could be another potential cause? a) Worn pump b) Contaminated hydraulic fluid c) Faulty pressure relief valve d) Any of the above 11. Critical Thinking: You're diagnosing a pneumatic system where tools are operating slower than normal, but the compressor seems to  be working correctly. What might be the issue? a) Clogged air filter in the FRL unit b) Leaking seals in the tools c) Undersized air lines d) Any of the above 12. Critical Thinking: A hydrostatic drive system is losing power under load. The fluid level and quality are correct, and there are no visible leaks. What could be a possible cause? a) Worn pump or motor b) Sticking check valves c) Improperly adjusted compensator d) All of the above 13. Critical Thinking: You're diagnosing a hydraulic system that's overheating. The fluid level is correct, and the cooler seems to be functioning properly. What might be another cause to investigate? a) Partially clogged filter b) Incorrect valve timing c) Internal leakage in components d) All of the above Task 11 - Repairs hydraulic, hydrostatic and pneumatic systems (9 questions) 14. Knowledge and Recall: When replacing hydraulic hoses, what factor is most critical to ensure? a) The hose color matches the original b) The pressure rating of the new hose meets or exceeds the system requirements c) The hose is made by the same manufacturer as the original d) The hose is longer than the original for flexibility 14. Knowledge and Recall: What type of seal is typically used in pneumatic cylinders? a) O-ring b) Gasket c) Mechanical seal d) Labyrinth seal 14. Knowledge and Recall: When repairing a hydrostatic transmission, why is it crucial to maintain cleanliness? a) To improve the smell of the workspace b) To prevent contamination that can cause component failure c) To make the repair look more professional d) To reduce the repair time 14. Procedural and Application: After replacing a hydraulic pump, what is an important step before returning the system to service? a) Paint the new pump to match the system color b) Run the system at maximum pressure immediately c) Bleed the air from the system and check for proper operation d) Leave the system off for 24 hours to allow seals to set 14. Procedural and Application: When reassembling a pneumatic valve, what is a crucial step to ensure proper operation? a) Apply thread locker to all fasteners b) Lubricate all O-rings and seals appropriately c) Tighten all fittings as tight as possible d) Use silicone sealant on all mating surfaces 14. Procedural and Application: After repairing a hydrostatic drive system, what is an important step before considering the job complete? a) Flush the system and refill with new fluid b) Adjust the system to its highest pressure setting c) Run the system unloaded for at least 8 hours d) Replace all filters regardless of their condition 14. Critical Thinking: You've just replaced the seals in a hydraulic cylinder, but it's still leaking. What could be a potential cause? a) The cylinder bore is scored or damaged b) The new seals were installed incorrectly c) The hydraulic fluid is incompatible with the new seals d) Any of the above 14. Critical Thinking: After repairing a pneumatic system, you notice that the air tools are ejecting oil. What might be the problem? a) The lubricator in the FRL unit is set too high b) The wrong type of oil was used in the lubricator c) The air compressor is faulty d) Both a and b 14. Critical Thinking: You've repaired a hydrostatic transmission, but during testing, you notice the machine moves when the control lever is in neutral. What could be the cause? a) The pump compensator needs adjustment b) The control linkage is misadjusted c) There's internal leakage in the pump or motor d) Any of the above Task 12 - Diagnoses electrical/electronic power and control monitoring systems (15 questions) 1. Knowledge and Recall: What does the acronym ECU stand for in automotive electronics? a) Electronic Control Unit b) Engine Control Unit c) Electrical Current Unit d) Both a and b 2. Knowledge and Recall: Which of the following is NOT a common type of sensor in modern vehicles? a) Mass Air Flow (MAF) sensor b) Oxygen (O2) sensor c) Crankshaft Position sensor d) Fuel Quality sensor 3. Knowledge and Recall: What is the primary function of a vehicle's alternator? a) To start the engine b) To charge the battery and power electrical systems while the engine is running c) To control the engine's idle speed d) To regulate fuel injection 4. Knowledge and Recall: In a CAN (Controller Area Network) bus system, what does the 'H' and 'L' in CAN-H and CAN-L represent? a) Hot and Low b) High and Low c) Heavy and Light d) Hard and Loose 5. Knowledge and Recall: What is the purpose of a fuse in an electrical circuit? a) To increase current flow b) To protect against overcurrent c) To boost voltage d) To reduce resistance 6. Procedural and Application: When diagnosing an electrical short circuit, what should be the first step? a) Replace the battery b) Check for blown fuses c) Disconnect the alternator d) Replace all wiring harnesses 7. Procedural and Application: You're diagnosing a no-start condition. The battery is good, but the starter doesn't engage. What should you check next? a) Fuel pump b) Ignition switch c) Alternator d) Catalytic converter 8. Procedural and Application: When using a multimeter to diagnose a circuit, what setting should you use to measure current? a) Volts AC b) Volts DC c) Ohms d) Amps 9. Procedural and Application: You're diagnosing an intermittent electrical problem. What tool would be most useful for monitoring the circuit over time? a) Multimeter b) Oscilloscope c) OBD-II scanner d) Circuit tester 10. Procedural and Application: When diagnosing a malfunctioning sensor, what is an important step to determine if the sensor or the wiring is at fault? a) Replace the sensor immediately b) Check the sensor's input and output signals c) Disconnect the battery d) Increase the system voltage 11. Critical Thinking: A vehicle's electrical systems are functioning erratically, with multiple systems affected. What could be a likely cause? a) A single blown fuse b) A faulty ignition switch c) A weak battery or failing alternator d) A malfunctioning radio 12. Critical Thinking: You're diagnosing a vehicle where multiple electronic systems are malfunctioning, but no diagnostic trouble codes (DTCs) are present. What could be a potential cause? a) Faulty ECU b) Corroded ground connection c) Failing battery d) Any of the above 13. Critical Thinking: A vehicle's check engine light is on, but the engine seems to be running normally. What approach should you take? a) Ignore it if the vehicle is running fine b) Clear the code and see if it comes back c) Read the code, perform diagnostic tests, and address the underlying issue d) Disconnect the battery to reset all systems  14. Critical Thinking: You're diagnosing a vehicle with an intermittent electrical problem that only occurs when it's raining. What could be a likely cause? a) Faulty alternator b) Water intrusion into an electrical connector or control module c) Malfunctioning air conditioning system d) Failing fuel pump 15. Critical Thinking: A vehicle's power windows work inconsistently, sometimes not responding to the switches. What diagnostic approach would be most effective? a) Replace all window motors b) Check for voltage drops in the circuit when operating the windows c) Replace the battery d) Reprogram the body control module Task 13 - Repairs electrical/electronic power and control monitoring systems (9 questions) 16. Knowledge and Recall: What type of connector is commonly used for oxygen sensor wiring? a) Molex connector b) Weather Pack connector c) D- sub connector d) RJ45 connector 16. Knowledge and Recall: When replacing an electronic control module, what additional step is often necessary? a) Painting the new module to match the vehicle color b) Programming or flashing the new module with the correct software c) Increasing the size of the fuse for that circuit d) Installing a larger battery 16. Knowledge and Recall: What is the purpose of dielectric grease in electrical repairs? a) To increase conductivity b) To prevent corrosion and moisture intrusion c) To reduce resistance in the circuit d) To increase the current flow 16. Procedural and Application: After replacing a mass air flow sensor, what step should be taken to ensure proper system operation? a) Disconnect the battery for 30 minutes b) Perform a sensor calibration or reset procedure c) Drive the vehicle at high speeds immediately d) Adjust the engine idle speed manually 16. Procedural and Application: When repairing a damaged wire in a vehicle's wiring harness, what is the preferred method? a) Twist the wires together and wrap with electrical tape b) Use crimp connectors and heat shrink tubing c) Solder the connection and use electrical tape d) Replace the entire wiring harness 16. Procedural and Application: After replacing a vehicle's battery, what system might need to be reset or relearned? a) Transmission shift points b) Radio presets c) Power window limits d) All of the above 16. Critical Thinking: You've replaced a faulty oxygen sensor, but the check engine light remains on with the same code. What could be the issue? a) The new sensor is also faulty b) The wiring to the sensor is damaged c) The catalytic converter is failing d) Any of the above 16. Critical Thinking: After repairing a short circuit, you notice that the fuse blows again when a certain system is activated. What should be your next step? a) Install a larger fuse b) Bypass the fuse entirely c) Investigate the specific system for remaining short circuits d) Replace the entire wiring harness 16. Critical Thinking: You've repaired a faulty connection in the CAN bus system, but now multiple systems are malfunctioning. What could be the cause? a) Incorrect termination resistance b) Reversed CAN-H and CAN-L wires c) Electromagnetic interference d) Any of the above Task 14 - Diagnoses steering and brake systems (3 questions) 1. Knowledge and Recall: Which component in a hydraulic brake system is responsible for increasing the force applied to the brake pedal? a) Brake pads b) Brake rotors c) Master cylinder d) Brake booster 2. Procedural and Application: When diagnosing a vehicle that pulls to one side during braking, what should be one of the first things to check? a) Tire pressure b) Steering wheel alignment c) Brake fluid level d) Engine mounts 3. Critical Thinking: A vehicle has a spongy brake pedal that gradually sinks to the floor when pressure is applied. What could be the most likely cause? a) Worn brake pads b) Air in the brake lines c) Faulty brake booster d) Warped brake rotors Task 15 - Repairs steering and brake systems (4 questions) 4. Knowledge and Recall: What is the purpose of brake fluid in a hydraulic brake system? a) To lubricate the brake pads b) To transmit force from the brake pedal to the wheel cylinders or calipers c) To cool the brake rotors d) To prevent rust in the brake lines 4. Procedural and Application: When replacing brake pads, what is an important step to ensure proper brake performance? a) Applying grease to the brake pads b) Resurfacing or replacing the brake rotors if necessary c) Adjusting the parking brake d) Replacing the brake fluid 4. Procedural and Application: After replacing a power steering pump, what crucial step must be taken before starting the engine? a) Bleed the power steering system b) Align the front wheels c) Replace the steering wheel d) Calibrate the steering angle sensor 4. Critical Thinking: You've replaced the tie rod ends on a vehicle, but the steering wheel is now off-center when driving straight. What should you do? a) Replace the steering rack b) Adjust the tie rods to center the steering wheel c) Replace the steering column d) Recalibrate the power steering control module Task 16 - Diagnoses track, wheel and suspension systems (3 questions) 8. Knowledge and Recall: Which suspension component is primarily responsible for controlling the up and down movement of the wheel? a) Control arm b) Shock absorber or strut c) Sway bar d) Ball joint 8. Procedural and Application: When diagnosing a vehicle for abnormal tire wear, what tool would be most useful? a) Torque wrench b) Tire pressure gauge c) Tread depth gauge d) Wheel balancer 8. Critical Thinking: A vehicle exhibits excessive body roll during cornering and nose-diving during braking. What suspension components are most likely worn? a) Wheel bearings b) Shock absorbers or struts c) Control arm bushings d) Tie rod ends Task 17 - Repairs track, wheel and suspension systems (3 questions) 11. Knowledge and Recall: What is the primary purpose of wheel alignment? a) To balance the wheels b) To ensure even tire wear and proper vehicle handling c) To increase fuel efficiency d) To reduce brake pad wear 11. Procedural and Application: After replacing a vehicle's struts, what additional service is typically necessary? a) Transmission fluid change b) Wheel alignment c) Engine tune-up d) Brake fluid flush 11. Critical Thinking: You've replaced a vehicle's control arm bushings, but the customer complains of a new rattling noise over bumps. What could be the cause? a) The control arm bolts are not torqued to specification b) The wheel bearings are failing c) The new bushings are defective d) The sway bar links need replacement Task 18 - Diagnoses structural components (1 question) 1. Critical Thinking: A vehicle has been involved in a front-end collision. During the structural diagnosis, you notice that the front subframe is misaligned. What could be the most serious implication of this issue? a) Increased wind noise b) Reduced fuel efficiency c) Altered suspension geometry affecting vehicle handling and safety d) Difficulty opening and closing doors Task 19 - Repairs structural components (2 questions) 2. Knowledge and Recall: What is the primary purpose of using a frame straightening machine in structural repairs? a) To repaint damaged areas b) To remove dents from body panels c) To restore the vehicle's structural integrity by correcting frame misalignment d) To replace damaged glass 2. Procedural and Application: When welding a new section of frame rail during structural repair, what is a crucial step to maintain the vehicle's structural integrity? a) Paint the welded area immediately b) Use the same type of metal and welding technique as specified by the manufacturer c) Apply body filler to smooth out the welded area d) Increase the thickness of the new frame rail section Task 20 - Diagnoses climate control systems (3 questions) 4. Knowledge and Recall: Which component in an automotive air conditioning system is responsible for removing moisture from the refrigerant? a) Compressor b) Condenser c) Evaporator d) Receiver-drier or Accumulator 4. Procedural and Application: When diagnosing an A/C system that's not cooling properly, what should be one of the first things to check? a) The color of the refrigerant b) The refrigerant pressure readings c) The radio settings d) The engine oil level 4. Critical Thinking: A vehicle's climate control system is blowing hot air on the driver's side but cold air on the passenger side. What could be a likely cause of this issue? a) Low refrigerant charge b) Faulty compressor c) Malfunctioning blend door actuator on the driver's side d) Clogged cabin air filter Task 21 - Repairs climate control systems (2 questions) 7. Procedural and Application: After replacing an A/C compressor, what crucial step must be taken before recharging the system? a) Flushing the A/C system to remove contaminants b) Replacing the cabin air filter c) Calibrating the climate control module d) Changing the engine oil 7. Critical Thinking: You've recharged a vehicle's A/C system, but the high-side pressure is much higher than specified, and the low-side pressure is lower than normal. What could be the cause? a) The system is overcharged with refrigerant b) The expansion valve is stuck open c) The compressor is faulty d) There's a restriction in the system, possibly a clogged condenser or expansion valve Task 22 - Prepares agricultural equipment (2 questions) 1. Knowledge and Recall: Which of the following is NOT typically part of preparing a tractor for the planting season? a) Checking and changing engine oil b) Inspecting and inflating tires c) Calibrating the GPS system d) Sharpening the combine's cutting blades 2. Procedural and Application: When preparing a sprayer for use, what is an important step to ensure accurate application rates? a) Painting the sprayer boom b) Calibrating the sprayer nozzles c) Adjusting the seat position d) Replacing the air filter Task 23 - Diagnoses precision farming equipment (2 questions) 3. Critical Thinking: A farmer reports that their GPS-guided tractor is not maintaining straight lines during planting. What could be a potential cause? a) Low fuel level b) Incorrect tire pressure c) Faulty GPS receiver or antenna d) Worn out spark plugs 3. Procedural and Application: When diagnosing issues with a yield monitor, what should be checked first? a) The combine's fuel efficiency b) The cleanliness and calibration of the yield sensors c) The color of the harvested crop d) The operator's seating position Task 24 - Repairs precision farming equipment (1 question) 5. Critical Thinking: After replacing a faulty GPS antenna on a tractor, the system is still not functioning correctly. What could be the next step in troubleshooting? a) Replace the entire tractor b) Check the wiring and connections between the antenna and the GPS receiver c) Adjust the tractor's suspension d) Change the engine oil Task 25 - Diagnoses land preparation, tillage and seeding/planting equipment (2 questions) 6. Knowledge and Recall: Which component of a seed drill is responsible for creating the furrow in the soil? a) Seed hopper b) Coulter c) Press wheel d) Seed tube 6. Critical Thinking: A farmer complains that their planter is not maintaining consistent seed depth. What could be a likely cause? a) Worn disk openers b) Incorrect fuel type c) Faulty air conditioning in the cab d) Misaligned steering wheel Task 26 - Repairs land preparation, tillage and seeding/planting equipment (2 questions) 8. Procedural and Application: When replacing worn cultivator sweeps, what is an important consideration? a) The color of the new sweeps b) The weight of the tractor c) The proper alignment and securement of the new sweeps d) The type of crop being planted 8. Knowledge and Recall: What is the purpose of a seed firmer on a planter? a) To break up soil clods b) To press seeds into the bottom of the seed furrow c) To cover the seeds with soil d) To measure seed spacing Task 27 - Diagnoses harvesting, hay and forage equipment (3 questions) 10. Knowledge and Recall: In a combine harvester, what component separates the grain from the chaff? a) Header b) Threshing drum c) Straw walkers d) Grain tank 10. Procedural and Application: When diagnosing uneven cutting on a hay mower, what should be checked first? a) The sharpness and alignment of the cutting blades b) The color of the hydraulic fluid c) The air pressure in the cab d) The radio settings 10. Critical Thinking: A farmer reports excessive grain loss from their combine during corn harvest. What could be a potential cause? a) Incorrect reel speed b) Improper concave clearance c) Worn sickle sections d) Any of the above Task 28 - Repairs harvesting, hay and forage equipment (2 questions) 13. Procedural and Application: After replacing the knives on a forage harvester, what is an important step to ensure proper operation? a) Paint the new knives to match the machine color b) Adjust and sharpen the knives to the correct specifications c) Increase the engine's RPM d) Change the hydraulic fluid 13. Critical Thinking: You've repaired a round baler that was producing loose bales, but the problem persists. What could be the next step in troubleshooting? a) Check the bale density setting and belt tension b) Advise the farmer to bale only square bales c) Increase the tractor's speed during baling d) Add more weight to the baler Task 29 - Diagnoses application and irrigation equipment (2 questions) 15. Knowledge and Recall: Which component in a center pivot irrigation system is responsible for regulating water pressure? a) End gun b) Pressure regulator c) Drive motor d) Sprinkler head 15. Critical Thinking: A farmer complains of uneven fertilizer application from their spreader. What could be a potential cause? a) Uneven tire pressure b) Bent or damaged spreading discs c) Incorrect PTO speed d) Any of the above Task 30 - Repairs application and irrigation equipment (2 questions) 17. Procedural and Application: When repairing a clogged nozzle on a sprayer, what is the recommended cleaning method? a) Use a metal wire to clear the obstruction b) Blow compressed air through the nozzle c) Soak the nozzle in cleaning solution and use a soft brush d) Increase the pump pressure to force out the clog 17. Critical Thinking: After repairing a leak in an irrigation pipe, the system is still losing pressure. What could be the next step in troubleshooting? a) Ignore it as some pressure loss is normal b) Check for additional leaks or faulty valves in the system c) Increase the pump speed to compensate for the pressure loss d) Advise the farmer to switch to dryland farming