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Driving Test
Utah
Utah CDL Knowledge Test Class B 1
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Q.1
Submit
The air compressor governor controls:
When the air compressor pumps air into the air storage tanks.
How fast air is pumped into the air storage tanks.
The temperature of air pumped into the air storage tanks.
The speed of the vehicle.
Q.2
Submit
When starting an engine, oil pressure should come up to a normal level:
Within seconds.
Within five minutes.
After about three minutes.
Q.3
Submit
When conducting a vehicle inspection, you must show each of the following, except:
That the oil pressure gauge is working.
That the oil pressure warning light turns off, or that the gauge shows increasing or normal oil pressure.
That the oil temperature gauge, if equipped, rises to the normal operating range.
That the oil pressure gauge comes on when brakes are used.
Q.4
Submit
If a vehicle begins to hydroplane, the driver should:
Accelerate.
Release the accelerator and push in the clutch.
Pull in the clutch and brake.
Q.5
Submit
A vehicle inspection:
Is a waste of time.
Is helpful in identifying minor issues before they become major problems.
Should not be done by the driver.
Should be performed once a month.
Q.6
Submit
Excessive vibration may be a sign of tire failure.
True
False
Q.7
Submit
Driving too fast:
Is a major cause of fatal crashes.
Can be a good way to get to your destination quickly.
Should only be done if the roadway is dry.
Is acceptable in light traffic.
Q.8
Submit
Bracing is used to:
Make items stand taller in a trailer.
Prevent items from moving in a trailer.
Make it easier to unload items from a trailer.
Q.9
Submit
Skids caused by acceleration can usually be resolved by:
Speeding up.
Taking your foot off the accelerator.
Coming to a complete stop.
Switching into a higher gear.
Q.10
Submit
If your license to operate a personal vehicle is revoked or suspended:
You can get a hardship license to operate a CMV.
You cannot get a hardship license to operate a CMV.
Your CDL will not be affected.
Q.11
Submit
While driving a vehicle, if an unusual noise or feeling occurs, the driver should:
Assume it is not a concern and continue driving.
Hope the vehicle makes it until it is switched to another driver.
Check out the situation to determine the proper solutions.
Q.12
Submit
Stopping distance can be affected by:
Driving speed.
Temperature.
Time of day.
Q.13
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After a trip:
A vehicle should be placed out-of-service.
A vehicle's oil should be changed.
A vehicle's after-trip inspection should be completed.
A vehicle's battery should be disconnected.
Q.14
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Exercise will help a person sober up after drinking.
True
False
Q.15
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A safety belt:
Helps secure a driver in a crash.
Allows a driver to be thrown within their vehicle in a crash.
Makes it difficult for a driver to operate a vehicle.
Q.16
Submit
Both systems in a dual air brake systems share:
Air tanks.
Hoses.
Air lines.
An air compressor.
Q.17
Submit
If an aggressive driver is involved in a crash down the road, you should:
Pull over and yell at them.
Stop after the crash scene and report the other driver’s behavior to police.
Block the driver in with your vehicle.
Q.18
Submit
An air compressor governor controls:
When the air compressor pumps air into the air storage tanks.
How fast air is pumped into the air storage tanks.
The temperature of the air pumped into the air storage tanks.
Q.19
Submit
Brake fade is a result of:
Brakes being exposed to sunlight.
Brakes being exposed to moisture.
Excessive use of the brakes.
Q.20
Submit
When checking tires, finding which of the following is not a cause for concern?
Too much air pressure
Too little air pressure
Radial and bias-ply tires used together
Tread of at least 2/32 an inch on rear tires
Q.21
Submit
When asked to complete an offset back/left parking maneuver, you should:
Pull straight forward, then back to the right.
Pull straight forward, then back to the left.
Pull forward to the right, then back in a straight line.
Pull forward to the left, then back in a straight line.
Q.22
Submit
Before entering a curve, you should:
Upshift.
Speed up.
Drive on the shoulder.
Downshift.
Q.23
Submit
If making a tight turn, the operator of a CMV should:
Be able to drive as fast as the driver of a car.
Not be concerned about speed, but focus on the road.
Warn drivers behind by braking early and slowing gradually.
Q.24
Submit
Eating while driving:
Is a good way to maximize time.
Is encouraged on long trips.
Creates a distraction for the driver.
Is mandatory so cargo is not left unsupervised.
Q.25
Submit
A driver should:
Always use turn signals when changing lanes.
Only use turn signals if there is a vehicle next to them.
Not use a turn signal if a lane change is obvious.
Q.26
Submit
Stopping distance can be affected by:
Speed.
Engine oil.
Time of day.
Traffic.
Q.27
Submit
If an applicant does not receive an air brakes endorsement:
They cannot operate a vehicle with air brakes.
They can only operate a vehicle with air brakes in intrastate commerce.
They can only operate a vehicle with air brakes in interstate commerce.
Q.28
Submit
You may be able to identify a distracted driver by if they are:
Staying within their lane.
Traveling at consistent speeds.
Preoccupied with using their cell phone.
Q.29
Submit
On a curve, the posted speed limit:
Is safe to be driven in any vehicle.
Can still permit a vehicle to tip over.
Is understood to be the minimum legal speed limit.
Q.30
Submit
When transporting cargo, drivers must check the securement of the cargo every:
10 miles.
150 miles.
500 miles.
Q.31
Submit
When traveling down a hill:
Your speed will not change.
Your speed will decrease.
Your speed will increase.
You will slow to a stop.
Q.32
Submit
You should always be able to stop within:
10 feet of your vehicle.
1,000 feet of your vehicle.
Your view of the road ahead.
30 seconds of hitting the brakes.
Q.33
Submit
When driving, keeping space between your vehicle and other vehicles is:
Not important.
Important.
A waste of time.
Optional.
Q.34
Submit
____ is a thin layer of ice that forms on road surfaces.
White ice
Black ice
Soft ice
Sharp ice
Q.35
Submit
What kind of force must emergency brakes use?
Air pressure
Mechanical
Heavy
Electrical
Q.36
Submit
Which of the following is not a backing maneuver that you will be asked to perform during the basic control skills test?
Straight line backing
Offset back/right
Offset back/left
Blind offset
Q.37
Submit
Pressing and releasing the brake pedal unnecessarily can:
Release air faster than it can be replaced.
Add more air to a brake system.
Make the brake pedal harder to depress.
Create a loud noise.
Q.38
Submit
The Individual Vehicle Distance Record (IVDR) must include all of the following, except:
The date of trip.
The route of travel.
The total distance traveled.
The number of stops.
Q.39
Submit
To stop in a vehicle that uses air brakes, the driver should:
Pull the air brake lever.
Engage the brake lever.
Push the brake pedal down.
Pull the brake pedal up.
Q.40
Submit
If an aggressive driver is involved in a crash on the road ahead of you, you should:
Block the driver in with your vehicle.
Stop after the crash scene and report the driver’s aggressive behavior to the police.
Continue driving and mind your own business.
Pull over and yell at the driver.
Q.41
Submit
When driving, your mirrors should:
Not be used, as they are distracting.
Not be used unless there is traffic.
Be checked regularly.
Q.42
Submit
When you must travel down a hill, when should you switch into a lower gear?
As you begin to move downward
As you go downhill and pick up speed
Before you start going downhill
Q.43
Submit
A Class 1 hazardous material is:
An explosive.
Solid.
Corrosive.
Q.44
Submit
After starting a trip while transporting cargo:
You will not need to inspect the cargo.
The cargo should only be inspected if it is making noise.
The cargo should only be inspected if there is an obvious concern.
The cargo should be inspected after 50 miles on the road to ensure it is still properly secured.
Q.45
Submit
When stopping a manual transmission vehicle, you should:
Push the clutch in when the engine is close to idle.
Push the clutch out when the engine is close to idle.
Shift into neutral when the engine is close to idle.
Q.46
Submit
If required to complete a vehicle inspection report in writing, the report must be signed:
Every day.
Only if defects have been noted and certified to have been repaired.
Only if the repairs are estimated to cost more than $1,000.
Only if requested to do so by a law enforcement officer.
Q.47
Submit
Be sure you are always driving so your vehicle can stop:
Within 10 feet of your current position.
Within 1,000 feet of your current position.
Within your view of the road ahead.
Immediately.
Q.48
Submit
Front brake limiting valves were intended to:
Prevent the front tires from skidding.
Prevent the front tires from overheating.
Create equal brake usage.
Remove uncertainty when applying the brakes.
Q.49
Submit
When traveling down a steep downgrade:
The air brakes should be used.
The vehicle should be placed in a low gear and the driver should use engine braking.
The driver should continually downshift instead of using the brakes.
Q.50
Submit
During an applied leakage test, the maximum leakage rate for a triple combination vehicle is:
10 psi in a minute.
8 psi in a minute.
6 psi in a minute.
4 psi in a minute.
0 h : 0 m : 1 s
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