Vehicle Inspection and Safety Quiz

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Questions and Answers

What is the minimum number of tie-downs for a 20-foot load?

Name the two basic reasons for covering cargo on an open bed?

To protect people from spilled cargo and to protect the cargo from the weather

What must you check before transporting a sealed load?

You cannot inspect a sealed load but you should check that you don't exceed gross weight and axle weight limits.

Name some things to check in the interior of a bus during a vehicle inspection.

Each handhold and railing, floor covering, signaling devices, emergency exit handles, seats are securely fastened, and visible 'Emergency Exit' sign. Signup and view all the answers

What are some hazardous materials you can transport by bus?

Small-arms ammo labeled ORM-D, emergency hospital supplies, and drugs. Signup and view all the answers

What are some hazardous materials you can't transport by bus?

Division 2.3 poison gas, liquid class 6 poison, tear gas, explosives in occupied spaces. Signup and view all the answers

What is a standee line?

A two-inch line on the floor indicating where standing riders cannot stand. Signup and view all the answers

Does it matter where you make a disruptive passenger get off the bus?

True (A) Signup and view all the answers

How far from a railroad crossing should you stop?

Between 15 and 50 feet Signup and view all the answers

When must you stop before crossing a drawbridge?

Stop at least 50 feet before the draw of the bridge. Signup and view all the answers

Describe from memory the 'prohibited practices' listed in the manual.

<ol> <li>Avoid fueling with riders on board, 2) Don't engage in distracting activities while driving, 3) Do not tow or push a disabled bus with riders aboard unless necessary.</li> </ol> Signup and view all the answers

The rear door of a transit bus has to be open to put on the parking brake.

False (B) Signup and view all the answers

How many classes of 4-inch, diamond-shaped hazard labels are recognized?

9 Signup and view all the answers

What are Class 1 hazardous materials?

Explosives such as ammunition, dynamite, and fireworks. Signup and view all the answers

What are Class 2 hazardous materials?

Gases such as propane, oxygen, and helium. Signup and view all the answers

What are Class 3 hazardous materials?

Flammable liquids such as acetone and gasoline fuel. Signup and view all the answers

What are Class 4 hazardous materials?

Flammable solids such as matches and fuses. Signup and view all the answers

What are Class 5 hazardous materials?

Oxidizers including hydrogen peroxide and ammonium nitrate. Signup and view all the answers

What are Class 6 hazardous materials?

Poisons such as pesticides and arsenic. Signup and view all the answers

What are Class 7 hazardous materials?

Radioactive materials such as Uranium and Plutonium. Signup and view all the answers

What are Class 8 hazardous materials?

Corrosive materials such as battery acid and hydrochloric acid. Signup and view all the answers

What are Class 9 hazardous materials?

Miscellaneous Hazardous Materials, such as Formaldehyde and Asbestos. Signup and view all the answers

What are unclassed hazardous materials?

ORM-D labeled substances including some small-arms ammunition, hair spray, or charcoal. Signup and view all the answers

Why must air tanks be drained?

To prevent water and compressor oil from freezing and causing brake failure. Signup and view all the answers

What is a supply pressure gauge used for?

To tell you how much pressure is in the air tanks. Signup and view all the answers

All vehicles with air brakes must have a low air pressure warning signal.

True (A) Signup and view all the answers

What is the most important reason for doing a vehicle inspection?

Safety Signup and view all the answers

What things should you check during a trip?

Watch gauges, mirrors, and use your senses to check for problems...LOOK, LISTEN, AND SMELL. Signup and view all the answers

Name some key steering parts.

Steering shaft, tie rod, steering wheel, hydraulic fluid reservoir, gear box, pitman arm, drag link, steering knuckle, spindle, steering arm. Signup and view all the answers

Name some suspension system defects.

Spring hangers that allow movement of axle from proper position, cracked or broken spring hangers, missing or broken leaves in any leaf spring, leaking shock absorbers, damaged air suspension systems, parts of the suspension or frame that are cracked or broken. Signup and view all the answers

What three kinds of emergency equipment must you have?

Three red reflective triangles, spare electrical fuses, and properly charged and rated fire extinguisher. Signup and view all the answers

What is the minimum tread depth for front tires?

4/32 inch Signup and view all the answers

What is the minimum tread depth for tires other than the front?

2/32 inch Signup and view all the answers

Name some things you should check on the front of your vehicle during the walk around inspection.

Low beams are on, both of the four-way flashers are working, parking clearance and identification lights, amber reflectors, turn signal clean and operational, condition of front axle and steering system, grab steering mechanism to test for looseness, condition of windshield, spring tension of windshield wiper arms and damage or stiffness to wiper rubber. Signup and view all the answers

What should wheel bearing seals be checked for?

Leaks Signup and view all the answers

How many red reflective triangles should you carry?

3 Signup and view all the answers

How do you test hydraulic brakes for leaks?

Pump the brake pedal three times, then apply firm pressure to the pedal and hold for 5 seconds. The pedal should not move. Signup and view all the answers

Why put the starter switch key in your pocket during the vehicle inspection?

To prevent injury from someone starting or moving the bus during your inspection. Signup and view all the answers

Why should you back towards the driver's side?

You have a better line of sight towards the driver's side. Signup and view all the answers

If stopped on a hill, how can you start moving without rolling back?

Partly engage the clutch before you take your right foot off the brake. Put on the parking brake whenever necessary and release only when enough engine power is applied to prevent rolling back. Signup and view all the answers

When backing, why is it important to use a helper?

There are blind spots you won't be able to see. Signup and view all the answers

What's the most important hand signal that you and the helper should agree on?

Stop Signup and view all the answers

What are the two special conditions where you should downshift?

Before starting down a hill and before entering a curve. Signup and view all the answers

When should you downshift automatic transmissions?

You can select a low range to get greater engine braking when going down grades. Signup and view all the answers

Retarders keep you from skidding when the road is slippery.

False (B) Signup and view all the answers

What are the two ways to know when to shift?

Use engine speed (rpm) and use road speed (mph). Signup and view all the answers

How far ahead does the manual say you should look?

12-15 seconds ahead Signup and view all the answers

What are two main things to look for ahead?

Look for road conditions. Look for hills and curves — anything you'll have to slow or change lanes for. Pay attention to traffic signals and signs. Watch for stale green lights that may change before you get there. Signup and view all the answers

What's your most important way to see the sides and rear of your vehicle?

Checking your mirrors regularly. Signup and view all the answers

What does 'communicating' mean in safe driving?

Signaling what you intend to do. Signup and view all the answers

Where should you place reflectors when stopped on a divided highway?

10 feet, 100 feet, and 200 feet toward the approaching traffic. Signup and view all the answers

What three things add up to total stopping distance?

Perception Distance, Reaction Distance, Braking Distance. Signup and view all the answers

If you go twice as fast, will your stopping distance increase by two or four times?

Empty trucks have the best braking.

False (B) Signup and view all the answers

What is hydroplaning?

The tires lose their contact with the road and have little or no traction. Signup and view all the answers

What is black ice?

Thin layer of ice that is clear enough that you can see the road underneath it; the road looks wet. Signup and view all the answers

How do you find out how many seconds of following distance space you have?

Wait until the vehicle ahead passes a shadow or marking, then count off the seconds like this: 'one thousand and one, one thousand and two' until you reach the same spot. Compare and count with the rule of one second for every 10 feet of length. Signup and view all the answers

If you are driving a 30-foot vehicle at 55 mph, how many seconds of following distance should you allow?

4 seconds Signup and view all the answers

You should decrease your following distance if somebody is following you too closely.

False (B) Signup and view all the answers

If you swing wide to the left before turning right, another driver may try to pass you on the right.

True (A) Signup and view all the answers

What is a hazard?

Any road condition or other road user that is a possible danger. Signup and view all the answers

Why make emergency plans when you see a hazard?

You will have more time to act if you see hazards before they become emergencies. Signup and view all the answers

What are some tips to follow so you won't become a distracted driver?

Assess all potential in-vehicle distractions before driving, develop a preventative plan to reduce/eliminate possible distractions, expect distractions to occur, and discuss possible scenarios before getting behind the wheel. Signup and view all the answers

How do you use in-vehicle communications equipment cautiously?

Use an earpiece or speakerphone function, use voice-activated dialing and hands-free only. Do not pick it up, even if only to activate hands-free. Do not read or type text messages while driving. Signup and view all the answers

How do you recognize a distracted driver?

Vehicles that may drift over the lane divider lines or within their own lane, vehicles traveling at inconsistent speeds, drivers preoccupied with maps, food, cigarettes, cell phones, or other objects, and drivers involved in conversations with their passengers. Signup and view all the answers

What is the difference between aggressive driving and road rage?

Aggressive driving is operating a motor vehicle in a selfish, bold, or pushy manner, without regard for the rights or safety of others. Road rage is operating a motor vehicle with the intent of doing harm to others or physically assaulting a driver or their vehicle. Signup and view all the answers

What should you do when confronted with an aggressive driver?

Make every attempt to get out of their way. Do not challenge them by speeding up or attempting to hold your own in the travel lane. Avoid eye contact and ignore gestures. Report aggressive drivers to the appropriate authorities by providing a vehicle description, license number, location, and direction of travel. Signup and view all the answers

What are some things you can do to reduce your stress before and while you drive?

Listen to easy music, give the drive your full attention, and do not allow yourself to become distracted by talking on your cell phone or eating. Be realistic about your travel time and do not become upset if you are delayed or late. Signup and view all the answers

You should use low beams whenever you can.

False (B) Signup and view all the answers

What should you do before you drive if you are drowsy?

Get off the road and get some sleep. Signup and view all the answers

What effects can wet brakes cause and how can you avoid these problems?

Lack of braking power, wheel lockups, pulling to one side or the other, and jackknifing if you're pulling a trailer. Avoid driving through deep or flowing water, slow down, and apply brakes gently. Signup and view all the answers

You should let air out of hot tires so the pressure goes back to normal.

False (B) Signup and view all the answers

You can safely remove the radiator cap as long as the engine isn't overheated.

True (A) Signup and view all the answers

What factors determine your selection of a 'safe' speed when going down a long, steep downgrade?

Total weight of the vehicle and cargo, length of the grade, steepness of the grade, road conditions, and weather. Signup and view all the answers

Why should you be in the proper gear before starting down a hill?

If you try to shift after your speed has built up, you may not be able to get it into any gear and will lose all engine braking effects. Signup and view all the answers

Describe the proper braking technique when going down a long, steep downgrade.

<ol> <li>Apply the brakes just hard enough to feel a definite slowdown. 2) Release the brakes when your speed has reduced to about 5 miles below your safe speed, and repeat steps 1 and 2.</li> </ol> Signup and view all the answers

What type of vehicles can get stuck on a railroad-highway crossing?

Low slung units such as lowboys, car carriers, moving vans, and possum-belly livestock trailers. Signup and view all the answers

How long does it take for a typical tractor-trailer unit to clear a double track?

More than 15 seconds Signup and view all the answers

Stopping is not always the safest thing to do in an emergency.

False (B) Signup and view all the answers

What are some advantages of going right instead of left around an obstacle?

No one is likely to be driving on the shoulder, and you won't force anyone into an opposing traffic lane. Signup and view all the answers

What is an 'escape ramp?'

Ramps that are located a few miles from the top of a downgrade to help you stop. Some use soft gravel that resists the motion of the vehicle. Signup and view all the answers

If a tire blows out, you should put the brakes on hard to stop quickly.

False (B) Signup and view all the answers

How do you know if your vehicle has antilock brakes?

Yellow ABS malfunction lamp on the instrument panel on tractors, trucks, and buses. Signup and view all the answers

What is the proper braking technique when driving a vehicle with antilock brakes?

Brake as you normally would and use only the braking force necessary to stop safely. Monitor your tractor and trailer, and back off the brakes to stay in control. Signup and view all the answers

How do antilock brakes help you?

ABS helps you avoid wheel lock up and loss of control. Signup and view all the answers

What are some things to do at an accident scene to prevent another accident?

Protect the area, notify authorities, and care for the injured. Park away from the accident and use flashers. Signup and view all the answers

Name two causes of tire fires.

Duals that touch and under-inflated tires. Signup and view all the answers

What kinds of fires is a B:C extinguisher not good for?

Regular combustibles, combustible metals, or wood or paper fires. Signup and view all the answers

When using your extinguisher, should you get as close as possible to the fire?

No, stay as far away from the fire as possible and position yourself upwind. Signup and view all the answers

Name some causes of vehicle fires.

Spilled fuel, improper use of flares, under-inflated tires, duals that touch. Signup and view all the answers

Common medicines for colds can make you sleepy.

True (A) Signup and view all the answers

Coffee and a little fresh air will help a drinker sober up.

False (B) Signup and view all the answers

What is a hazardous materials placard?

Signs put on the outside of a vehicle which identify the hazard class of the cargo. Signup and view all the answers

Why are placards used?

To communicate the risks of hazardous materials and warn others. Signup and view all the answers

What four things related to cargo are drivers responsible for?

Inspecting your cargo, knowing your cargo is properly secured, recognizing overloads and poorly balanced weight. Signup and view all the answers

How often must you stop while on the road to check your cargo?

Within the first 50 miles of starting your trip, after you have driven for 3 hours or 150 miles, and after every break you take during driving. Signup and view all the answers

How is Gross Combination Weight Rating different from Gross Combination Weight?

The GCW is the actual weight of the vehicle and the cargo; the GCWR is the maximum weight allowed by the manufacturer. Signup and view all the answers

Name two situations where legal maximum weights may not be safe.

During bad weather or in mountainous areas. Signup and view all the answers

What can happen if you don't have enough weight on the front axle?

Under-weighted front axles caused by shifting weight too far to the rear can make the steering axle weight too light to steer safely. Signup and view all the answers

What is the minimum number of tie-downs for any flatbed load?

2; Cargo should have at least one tie-down for each 10 feet of cargo. Signup and view all the answers

Flashcards

Minimum Tie-Downs for 20-Foot Load

Two tie-downs are required for a 20-foot load to secure it properly.

Reasons for Covering Cargo

Cargo must be covered to protect people from spills and to shield the cargo from weather damage.