Podcast
Questions and Answers
Toe can cause tire wear if not within manufacturer's specifications.
Toe can cause tire wear if not within manufacturer's specifications.
True
Camber can cause tire wear if not within manufacturer's specifications.
Camber can cause tire wear if not within manufacturer's specifications.
True
Caster can cause tire wear if not within manufacturer's specifications.
Caster can cause tire wear if not within manufacturer's specifications.
False
Technician A says that a PAX run-flat tire uses a special wheel. Technician B says that a standard tire can be used to replace a PAX run-flat tire. Which technician is correct?
Technician A says that a PAX run-flat tire uses a special wheel. Technician B says that a standard tire can be used to replace a PAX run-flat tire. Which technician is correct?
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Wheel back spacing is also called?
Wheel back spacing is also called?
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A tire is labeled 215/60R15 92T; the 92 indicates what?
A tire is labeled 215/60R15 92T; the 92 indicates what?
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What do the letters 'JJ' mean in a wheel designation size labeled 14 x 7JJ?
What do the letters 'JJ' mean in a wheel designation size labeled 14 x 7JJ?
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A tire is labeled 215/60R15 92T; the T indicates what?
A tire is labeled 215/60R15 92T; the T indicates what?
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When purchasing replacement tires, do not change tire width from the stock size by more than?
When purchasing replacement tires, do not change tire width from the stock size by more than?
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Which type of disc brake caliper may leak brake fluid more often?
Which type of disc brake caliper may leak brake fluid more often?
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Brake fluid boiling point can be measured using?
Brake fluid boiling point can be measured using?
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What principle is used to create high voltage from low voltage?
What principle is used to create high voltage from low voltage?
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The Aspect Ratio of a tire means?
The Aspect Ratio of a tire means?
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The pickup coil or trigger is usually electrically connected to the?
The pickup coil or trigger is usually electrically connected to the?
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Semi-metallic brake pads are made by a process called?
Semi-metallic brake pads are made by a process called?
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Which of these takes place during regeneration in a Diesel Particulate Filter (DPF)?
Which of these takes place during regeneration in a Diesel Particulate Filter (DPF)?
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The brake pad edge code letters 'FF' mean what?
The brake pad edge code letters 'FF' mean what?
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Engine oil level should be checked?
Engine oil level should be checked?
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A quick-take-up master cylinder is required when what type of caliper design is used on a vehicle?
A quick-take-up master cylinder is required when what type of caliper design is used on a vehicle?
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What part should be removed to test cylinder compression on a diesel engine?
What part should be removed to test cylinder compression on a diesel engine?
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Technician A says that maintenance-free batteries use a large amount of water. Technician B says that maintenance-free batteries use materials that reduce the amount of water used by the battery. Which technician is correct?
Technician A says that maintenance-free batteries use a large amount of water. Technician B says that maintenance-free batteries use materials that reduce the amount of water used by the battery. Which technician is correct?
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What part causes the disc brake caliper piston to retract when the brakes are released?
What part causes the disc brake caliper piston to retract when the brakes are released?
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Adding a chemical to make ethylene glycol bitter to the taste is called?
Adding a chemical to make ethylene glycol bitter to the taste is called?
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All safety glasses should meet standards set by?
All safety glasses should meet standards set by?
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A potentiometer, a three-wire variable resistor, is used in which type of sensor?
A potentiometer, a three-wire variable resistor, is used in which type of sensor?
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Technician A says that galvanic activity is the result of a poor ground connection. Technician B says that electrolysis can occur with a poor ground connection. Which technician is correct?
Technician A says that galvanic activity is the result of a poor ground connection. Technician B says that electrolysis can occur with a poor ground connection. Which technician is correct?
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Where is the fuel-pressure regulator located on a vacuum-biased port fuel-injection system?
Where is the fuel-pressure regulator located on a vacuum-biased port fuel-injection system?
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Oil viscosity indicates what?
Oil viscosity indicates what?
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Technician A says that with self-adjusting clutch systems, the release bearing constantly rotates. Technician B says the ball bearing portion of the release bearing should be lubricated with high-temperature grease during routine maintenance. Which technician is correct?
Technician A says that with self-adjusting clutch systems, the release bearing constantly rotates. Technician B says the ball bearing portion of the release bearing should be lubricated with high-temperature grease during routine maintenance. Which technician is correct?
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Hydroplaning can occur at speeds as low as?
Hydroplaning can occur at speeds as low as?
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Battery hold-down clamps or brackets help reduce ____________, which can greatly reduce the capacity and life of any battery.
Battery hold-down clamps or brackets help reduce ____________, which can greatly reduce the capacity and life of any battery.
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A starter can be constructed in a smaller size due to the use of ________________ and permanent magnets.
A starter can be constructed in a smaller size due to the use of ________________ and permanent magnets.
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Two technicians are discussing the need for the history of the vehicle. Technician A says that an accident could cause faults due to hidden damage. Technician B says that some faults could be related to a previous repair. Which technician is correct?
Two technicians are discussing the need for the history of the vehicle. Technician A says that an accident could cause faults due to hidden damage. Technician B says that some faults could be related to a previous repair. Which technician is correct?
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Technician A says the gear reduction occurs when the drive gear turns faster than the driven gear. Technician B says that overdrive occurs when the driven gear turns faster than the drive gear. Which technician is correct?
Technician A says the gear reduction occurs when the drive gear turns faster than the driven gear. Technician B says that overdrive occurs when the driven gear turns faster than the drive gear. Which technician is correct?
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Technician A says that the cooling system should be tested for leaks using a pressure-operated pump. Technician B says that the freezing and boiling point of the coolant can be tested using a thermometer. Which technician is correct?
Technician A says that the cooling system should be tested for leaks using a pressure-operated pump. Technician B says that the freezing and boiling point of the coolant can be tested using a thermometer. Which technician is correct?
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Technician A says that a wye-wound stator produces more maximum output than the same alternator equipped with a delta-wound stator. Technician B says that an alternator equipped with a delta-wound stator produces more maximum output than a wye-wound stator. Which technician is correct?
Technician A says that a wye-wound stator produces more maximum output than the same alternator equipped with a delta-wound stator. Technician B says that an alternator equipped with a delta-wound stator produces more maximum output than a wye-wound stator. Which technician is correct?
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Technician A says that adjustable wrenches should be used when torquing fasteners. Technician B says that adjustable wrenches can round the edges of fasteners. Which technician is correct?
Technician A says that adjustable wrenches should be used when torquing fasteners. Technician B says that adjustable wrenches can round the edges of fasteners. Which technician is correct?
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Polyglycol brake fluid is what color?
Polyglycol brake fluid is what color?
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Technician A says that the ASE tests are based mainly on General Motors products. Technician B says that the ASE exam has an essay portion that is graded by a panel of experts. Which technician is correct?
Technician A says that the ASE tests are based mainly on General Motors products. Technician B says that the ASE exam has an essay portion that is graded by a panel of experts. Which technician is correct?
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Series wound electric motors produce maximum power at?
Series wound electric motors produce maximum power at?
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The Environmental Protection Agency does not include corrosive materials in its hazardous waste list published in the Code of Federal Regulation.
The Environmental Protection Agency does not include corrosive materials in its hazardous waste list published in the Code of Federal Regulation.
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There are ________ millimeters in one centimeter.
There are ________ millimeters in one centimeter.
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ASE certification are valid for how long?
ASE certification are valid for how long?
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What is the color of the warning light that indicates hydraulic system failure?
What is the color of the warning light that indicates hydraulic system failure?
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An alternator stator with three windings usually has how many diodes?
An alternator stator with three windings usually has how many diodes?
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The proper term for Vise Grips is?
The proper term for Vise Grips is?
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When one synchronizer is shifted into gear, the movement of the other shifter forks is blocked by the?
When one synchronizer is shifted into gear, the movement of the other shifter forks is blocked by the?
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If an insulated wire rubbed through a part of the insulation and the wire conductor touched the steel body of a vehicle, this type of failure would be called?
If an insulated wire rubbed through a part of the insulation and the wire conductor touched the steel body of a vehicle, this type of failure would be called?
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Technician A says that two U-joints are used on a driveshaft to prevent vibration. Technician B says that the more equal the U-joint angles, the less chance of driveshaft vibration. Which technician is correct?
Technician A says that two U-joints are used on a driveshaft to prevent vibration. Technician B says that the more equal the U-joint angles, the less chance of driveshaft vibration. Which technician is correct?
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Which rating is the ACEA (European Automobile Manufacturers Association) rating specified for use by many European vehicle manufacturers?
Which rating is the ACEA (European Automobile Manufacturers Association) rating specified for use by many European vehicle manufacturers?
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Two technicians are discussing torsion bars. Technician A says that many torsion bars are adjustable to allow for ride height adjustment. Technician B says that torsion bars are usually marked left and right and should not be switched side to side. Which technician is correct?
Two technicians are discussing torsion bars. Technician A says that many torsion bars are adjustable to allow for ride height adjustment. Technician B says that torsion bars are usually marked left and right and should not be switched side to side. Which technician is correct?
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Electromotive force is another term for?
Electromotive force is another term for?
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Exhaust hoses should be used because one of the exhaust gases can be deadly in high concentrations. This gas is?
Exhaust hoses should be used because one of the exhaust gases can be deadly in high concentrations. This gas is?
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Which component is NOT needed in a typical overhead cam engine?
Which component is NOT needed in a typical overhead cam engine?
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Technician A says that leather shoes offer more protection than canvas shoes. Technician B says that steel-toed boots are essential to protecting your feet from injury. Which technician is correct?
Technician A says that leather shoes offer more protection than canvas shoes. Technician B says that steel-toed boots are essential to protecting your feet from injury. Which technician is correct?
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Semiconductors have how many electrons in their valance rings?
Semiconductors have how many electrons in their valance rings?
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On a vehicle equipped with a stop/start system, the engine stops when the vehicle is stopped at a traffic light and then restarts when the driver releases the?
On a vehicle equipped with a stop/start system, the engine stops when the vehicle is stopped at a traffic light and then restarts when the driver releases the?
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Vehicles with a bin number of 3 create more of what than vehicles with a bin number of 1?
Vehicles with a bin number of 3 create more of what than vehicles with a bin number of 1?
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Which component is not part of the chassis system?
Which component is not part of the chassis system?
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Technician A says that automotive air-conditioning refrigerants can be vented into the air if a recovery machine is not available. Technician B says that used automotive air-conditioning oils are considered hazardous. Which technician is correct?
Technician A says that automotive air-conditioning refrigerants can be vented into the air if a recovery machine is not available. Technician B says that used automotive air-conditioning oils are considered hazardous. Which technician is correct?
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If the brake pedal linkage is not adjusted correctly, brake fluid may not be able to expand back into the reservoir through the _____________ of the master cylinder when the brakes get hot.
If the brake pedal linkage is not adjusted correctly, brake fluid may not be able to expand back into the reservoir through the _____________ of the master cylinder when the brakes get hot.
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A vehicle is brought in to have an unusual problem repaired. A valuable source of information that may help the technician repair the problem is?
A vehicle is brought in to have an unusual problem repaired. A valuable source of information that may help the technician repair the problem is?
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Technician A says to always push heavy objects. Technician B says to always pull heavy objects. Which technician is correct?
Technician A says to always push heavy objects. Technician B says to always pull heavy objects. Which technician is correct?
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Technician A says that fuel tank accident and rollover protection devices include check valves and inertia switches. Technician B says that most fuel lines are made of ABS plastic. Which technician is correct?
Technician A says that fuel tank accident and rollover protection devices include check valves and inertia switches. Technician B says that most fuel lines are made of ABS plastic. Which technician is correct?
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Which vehicles use a transfer case?
Which vehicles use a transfer case?
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Who is responsible for finding the correct part needed by the service technician?
Who is responsible for finding the correct part needed by the service technician?
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An oil filter should be hot drained for how long before disposing of the filter?
An oil filter should be hot drained for how long before disposing of the filter?
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Technician A says that vehicles with less unsprung weight have better handling. Technician B says that the wheel and tire assembly are considered sprung weight. Which technician is correct?
Technician A says that vehicles with less unsprung weight have better handling. Technician B says that the wheel and tire assembly are considered sprung weight. Which technician is correct?
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When jump-starting a vehicle, which of these connections is the last connection to be made?
When jump-starting a vehicle, which of these connections is the last connection to be made?
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What term describes the weight of the vehicle with all fluids filled but no passengers or cargo?
What term describes the weight of the vehicle with all fluids filled but no passengers or cargo?
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A service advisor is also called a?
A service advisor is also called a?
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What is not included on a work order?
What is not included on a work order?
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New vehicle preparation is usually an entry-level vehicle service position and usually involves what duties?
New vehicle preparation is usually an entry-level vehicle service position and usually involves what duties?
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All of the following are usual duties of a lube technician EXCEPT?
All of the following are usual duties of a lube technician EXCEPT?
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Technician A says that the shop foreman diagnoses vehicle problems. Technician B says that the service manager usually repairs vehicles. Which technician is right?
Technician A says that the shop foreman diagnoses vehicle problems. Technician B says that the service manager usually repairs vehicles. Which technician is right?
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Who is the person that greets the customer and completes the work order?
Who is the person that greets the customer and completes the work order?
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What is NOT a duty of a general service technician?
What is NOT a duty of a general service technician?
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Which person would be concerned with the maintenance of shop equipment?
Which person would be concerned with the maintenance of shop equipment?
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Which description best fits the role of the service advisor?
Which description best fits the role of the service advisor?
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Which person would be concerned with assigning work hours and pay?
Which person would be concerned with assigning work hours and pay?
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A resume should be how many pages long?
A resume should be how many pages long?
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What personal information should NOT be included on the resume?
What personal information should NOT be included on the resume?
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Why is having a good driving record good for the shop?
Why is having a good driving record good for the shop?
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What should you not wear to a job interview?
What should you not wear to a job interview?
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During an interview, try to show what?
During an interview, try to show what?
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Ten dollars per hour is about how much income per year?
Ten dollars per hour is about how much income per year?
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One of the deductions from a paycheck is for Social Security. This item is usually shown on the pay stub as?
One of the deductions from a paycheck is for Social Security. This item is usually shown on the pay stub as?
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Technician A says that the net pay amount is usually higher than the gross pay amount. Technician B says that the gross pay amount is usually higher than the net pay. Which technician is right?
Technician A says that the net pay amount is usually higher than the gross pay amount. Technician B says that the gross pay amount is usually higher than the net pay. Which technician is right?
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A beginning service technician earns $400 per week. How much should the technician spend on a vehicle payment?
A beginning service technician earns $400 per week. How much should the technician spend on a vehicle payment?
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Which activity does not allow a person to perform any work while at the shop?
Which activity does not allow a person to perform any work while at the shop?
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The first self-propelled vehicle that used an OTTO cycle four-stroke gasoline engine was produced when?
The first self-propelled vehicle that used an OTTO cycle four-stroke gasoline engine was produced when?
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Early vehicles were constructed mostly of what material?
Early vehicles were constructed mostly of what material?
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Early engines were called Flat Head design because they did what?
Early engines were called Flat Head design because they did what?
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What component regulates the temperature of the coolant in an engine?
What component regulates the temperature of the coolant in an engine?
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A malfunction indicator light (MIL) on the dash may be labelled what else?
A malfunction indicator light (MIL) on the dash may be labelled what else?
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To retrieve stored DTC's (Diagnostic Trouble Codes), a service technician needs to use what?
To retrieve stored DTC's (Diagnostic Trouble Codes), a service technician needs to use what?
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Automotive service systems are generally separated into how many content areas?
Automotive service systems are generally separated into how many content areas?
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Fire-extinguishers designed for use on general combustibles, such as cloth, paper, and wood are what classification?
Fire-extinguishers designed for use on general combustibles, such as cloth, paper, and wood are what classification?
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Fire-extinguishers designed for use on flammable liquids and greases, including gasoline, oil, thinners, and solvents are what classification?
Fire-extinguishers designed for use on flammable liquids and greases, including gasoline, oil, thinners, and solvents are what classification?
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Fire-extinguishers designed for use on electrical fires are what classification?
Fire-extinguishers designed for use on electrical fires are what classification?
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Study Notes
General Automobile Maintenance Study Notes
- Proper alignment affects tire wear; both toe and camber adjustments must meet manufacturer specifications.
- Caster does not directly influence tire wear.
- Only Technician A is correct regarding PAX run-flat tires needing special wheels.
- Wheel backspacing is also referred to as rear spacing.
- Load rating is indicated by the number in the tire size, with "92" representing the load capacity.
- "JJ" in a wheel size refers to the shape of the flange area.
- Speed rating is represented by the letter at the end of the tire size; "T" indicates a specific maximum speed.
- When replacing tires, do not vary the width by more than 10 mm from stock size.
- Fixed disc brake calipers are more prone to leaking brake fluid.
- A boiling point tester measures the boiling point of brake fluid.
- High voltage from low voltage is created through electromagnetic induction.
- The aspect ratio of a tire is the ratio of its height to width.
- The ignition module, connected to the pickup coil, is crucial for ignition systems.
- Semi-metallic brake pads are produced using a sintering process.
- During regeneration of a Diesel Particulate Filter (DPF), soot is being burned.
- "FF" brake pad edge code letters indicate a coefficient of friction rating.
- Engine oil levels should be checked with the vehicle parked on level ground.
- Low-drag calipers require a quick-take-up master cylinder.
- Testing cylinder compression in a diesel engine requires removing the glow plug or injector.
- Only Technician B is correct about maintenance-free batteries using materials to minimize water usage.
- The square-cut O-ring causes the caliper piston to retract when brakes are released.
- Adding a bitter chemical to ethylene glycol is referred to as embittered.
- Safety glasses must meet ANSI standards.
- The throttle position sensor (TPS) uses a potentiometer in its design.
- Galvanic activity and electrolysis are both consequences of poor ground connections; only Technician B is correct here.
- The fuel-pressure regulator is located at the fuel rail outlet in vacuum-biased port injection systems.
- Oil viscosity denotes the oil's resistance to flow.
- Only Technician A is correct regarding self-adjusting clutch systems having a continuously rotating release bearing.
- Hydroplaning can start at speeds as low as 30 mph.
- Battery hold-down clamps prevent vibration, enhancing battery longevity.
- Gear reduction allows for a smaller starter size using permanent magnets.
- Both technicians are correct about the need for vehicle history regarding hidden damage and previous repairs.
- Both Technicians A and B are correct about gear reduction and overdrive concepts.
- Neither technician is correct about the methods for testing cooling systems.
- Only Technician B is right about the output potential of alternator stator configurations.
- Using adjustable wrenches can damage fasteners, so only Technician B is correct.
- Polyglycol brake fluid is typically clear or amber in color.
- The ASE tests are not primarily focused on General Motors products; thus, neither technician is correct.
- Series wound electric motors reach maximum power at 0 RPM.
- The EPA does include corrosive materials in its hazardous waste guidelines, rendering the statement false.
- There are 10 millimeters in one centimeter.
- ASE certifications are valid for five years.
- Hydraulic system failure is indicated by a red warning light.
- An alternator stator with three windings has six diodes.
- Vise Grips are properly known as locking pliers.
- Synchronizer interlocks prevent simultaneous shifting of gears.
- Insulation failures that touch the vehicle's steel body are described as short to ground.
- Both technicians are correct about U-joint functionality preventing driveshaft vibrations.
- The ACEA rating for European vehicles often is A3/B3.
- Torsion bars are typically marked to avoid side-switching, with both technicians correct.
- Electromotive force is synonymous with voltage.
- Carbon monoxide (CO) in exhaust can be deadly at high concentrations.
- Push rods are not necessary in overhead cam engines.
- Both technicians are correct regarding footwear safety in the workplace.
- Semiconductors have four valence electrons.
- In vehicles equipped with stop/start systems, the brake pedal restarts the engine upon release.
- Vehicles with a bin number of 3 are higher in emissions than those with a bin number of 1.
- The chassis system does not include the electrical system.
- Used automotive air-conditioning oils are considered hazardous, making only Technician B's statement correct.
- The master cylinder vent port is essential for facilitating fluid movement during heat expansion.
- Vehicle service records are invaluable for diagnosing problems.
- Technician A’s statement about moving heavy objects is correct; pushing is preferred over pulling.
- Fuel tank protections include check valves and inertia switches; only Technician A is correct.
- Transfer cases are utilized in 4WD vehicles.
- The counter person facilitates the technicians by sourcing the necessary parts.
- An oil filter should be hot drained for 12 hours before disposal.
- Vehicles with less unsprung weight improve handling characteristics, leaving only Technician A correct in that conversation.
- When jump-starting, the last connection is made to the engine block.
- Curb weight is defined as the vehicle's weight with full fluids but empty of occupants or cargo.
- A service advisor is also called a service writer.
- Customer's personal information, like mother's maiden name, should not appear on work orders.
- New vehicle preparation tasks include tire pressure adjustments, removal of protective covering, and installation of dealer options.
- Water pump replacement is generally not a lube technician duty.
- The shop foreman is responsible for diagnosing vehicle problems; technician A's assertion is correct.
- The service advisor greets customers and handles the work order.
- General service technicians do not have the responsibility of getting customer signatures on work orders.
- Maintenance of shop equipment typically falls to the service foreman.
- The service advisor's role closely resembles that of a customer service representative.
- Assigning work hours and pay responsibilities is handled by the service manager.
- A resume should ideally be one page long.
- Age is among personal information that should be excluded from resumes.
- A clean driving record benefits shops by lowering insurance costs.
- Jeans are inappropriate attire for job interviews.
- Showing enthusiasm is crucial during an interview.
- Ten dollars hourly translates to approximately $20,000 annually.
- Social Security deductions appear on pay stubs as FICA.
- Only Technician B is correct about net pay being lower than gross pay.
- A technician earning $400 weekly should not spend more than $160 on a vehicle payment.
- Job shadowing is an activity without active participation in work.
- The first self-propelled vehicle with an Otto cycle engine was produced in 1885.
- Early vehicles primarily utilized steel in their construction.
- Flathead engine designs featured used valves beside the combustion chamber.
- The thermostat is the component that controls coolant temperature in engines.
- "Check Engine" may also be labeled as the malfunction indicator light (MIL) on dashboards.
- A scan tool is necessary for retrieving stored diagnostic trouble codes (DTCs).
- Automotive service systems are categorized into eight content areas.
- Fire extinguishers for general combustibles are classified as Class A.
- Class B extinguishers are designated for flammable liquids and greases.
- Class C extinguishers are intended for electrical fires.
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Description
This quiz covers essential concepts of general automobile maintenance, focusing on tire specifications, alignment, and braking systems. It includes details on tire measurements, like load rating and speed rating, along with the importance of proper adjustments to ensure vehicle safety and performance.
