New Jersey CDL Double 2 - DMV Written Test Questions with Answers - MCQGeeks.com

Q.1

Truck tractors with air brakes built on or after March 1, 1997 must have:

An Anti-Lock Braking System (ABS).
Bluetooth.
GPS.
A rear back-up camera.

Q.2

An Anti-Lock Braking System (ABS):

Cannot be used with air brakes.
Should be used on dry pavement.
Can assist in maintaining control when braking.
Should only be used if all axles have ABS.

Q.3

Test the tractor protection valve by:

Removing the air supply knob.
Removing the parking brake control knob.
Releasing air with the brake pedal.
Releasing air with the gas pedal.

Q.4

When approaching a downgrade, how can you reduce the amount of braking that will be needed?

Switch to a higher gear.
Switch to a lower gear.
Switch to neutral.
Turn off the engine.

Q.5

Improper coupling is:

Impossible.
Not a problem.
Not easily detected.
Very dangerous.

Q.6

In poor weather, the driver of a double or triple should:

Lead the way for other drivers.
Drive on the shoulder of the road.
Exceed the posted speed limit.
Drive carefully, as the vehicle is prone to skidding.

Q.7

Driving at night is:

Safer than driving during the day.
Just as safe as driving during the day.
More dangerous than driving during the day.
Discouraged.

Q.8

If you need to back your trailer but cannot back up in a straight path, you should:

Back toward the passenger's side.
Back toward the driver's side.
Swerve back and forth while backing.
Always turn to your right.

Q.9

Which of the following is acceptable?

Dual tires that do not come into contact with each other
Tires of mismatched sizes if used only on short trips
Retreaded tires on the front of a school bus
Tires with cracks

Q.10

How can you avoid becoming drowsy on a trip?

Get about three hours of sleep beforehand.
Plan ahead, including stopping points.
Do not build exercise into your daily routine.
Schedule the trip at night.

Q.11

A vehicle equipped with an Anti-Lock Braking System (ABS) uses a ____ light to warn that the system is not working properly.

Green
Yellow
Orange
White

Q.12

When approaching a railroad crossing, you should:

Rely on the posted signals to indicate when a train is approaching.
Rely on the movements of other motorists to indicate when a train is approaching.
Not rely on signals to indicate when a train is approaching.
Look to see if nearby plants are moving from the breeze created by a passing train

Q.13

Which of the following is not a sign of fatigue?

Ability to focus
Daydreaming
Yawning repeatedly
Drifting from your lane

Q.14

When parked on the side of the road, you should:

Use only the rear flashing lights.
Use one set of turn signals.
Use your high beam headlights.
Use your four-way flashers.

Q.15

When backing a truck, you should:

Only use the side mirrors on the driver’s side.
Use both side mirrors.
Not use a helper.
Only use the mirror on the passenger's side.

Q.16

Which of the following statements is correct?

Rims with a missing lug nut are acceptable if there are at least four other lug nuts on the rim.
A cracked lock ring is acceptable if the vehicle is being driven at speeds under 55 mph.
A missing clamp is dangerous and should be corrected.
Welded repairs are acceptable for wheels on rear axles.

Q.17

Mirror adjustment can only be checked properly if:

The trailer is straight.
There is no trailer attached to the tractor.
The vehicle is on a slight incline.
The vehicle is on a slight decline.

Q.18

Compared to other commercial motor vehicles, combination vehicles need more space on the road because they are longer and they:

Need more space to turn and stop.
Drive more slowly.
Are twice the width.
Swerve more often.

Q.19

After starting the engine, oil pressure should reach a normal level:

Within a few seconds.
After about a minute.
After about four minutes.
Within 10 minutes of driving.

Q.20

When entering a curve, you should:

Get off the roadway.
Use the shoulder.
Downshift.
Take the vehicle out of gear.

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