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DMV PRACTICE
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Class B License Passenger Endorsement Practice Test
Practice mode
Question
1
of 10
QUESTION 1 / 10
During winter weather inspections, which system should receive extra attention?
Choose one answer below.
A
Exhaust
✓
B
Brakes
✓
C
Suspension
✓
D
Lights
✓
QUESTION 2 / 10
Which of the following is not a type of retarder?
Choose one answer below.
A
Robotic
✓
B
Engine
✓
C
Hydraulic
✓
D
Exhaust brake
✓
QUESTION 3 / 10
A sign of tire failure is
Choose one answer below.
A
wheels fishtailing
✓
B
brake squeal
✓
C
steering wheel shimmy
✓
D
engine knock
✓
QUESTION 4 / 10
When discharging an unruly rider, you should choose a place that is...
Choose one answer below.
A
As safe as possible
✓
B
Close to other riders
✓
C
In the bus cabin
✓
D
Next to the standee line
✓
QUESTION 5 / 10
Which statement about what causes vehicle fires is true?
Choose one answer below.
A
Poor trailer ventilation can cause flammable cargo to catch on fire.
✓
B
Overheating brakes can cause a vehicle fire.
✓
C
Using windshield washer fluid causes fires.
✓
D
Road salt causes fires in tires.
✓
QUESTION 6 / 10
When double clutching and shifting, which can tell you when to shift?
Choose one answer below.
A
Tachometer
✓
B
Speedometer
✓
C
Oil pressure gauge
✓
D
Fuel gauge
✓
QUESTION 7 / 10
If heavy fog persists, which safety step is recommended?
Choose one answer below.
A
Park at a rest area or truck stop until it has lifted
✓
B
Continue driving at a reduced speed
✓
C
Pull over to the left shoulder and stop
✓
D
Turn on high-beams for visibility
✓
QUESTION 8 / 10
What is the term used to describe the total weight of a powered unit, the trailer, and the cargo combined?
Choose one answer below.
A
Net weight
✓
B
Gross Vehicle Weight
✓
C
Payload
✓
D
Gross Combination Weight
✓
QUESTION 9 / 10
Many heavy vehicle accidents occur ____.
Choose one answer below.
A
between midnight and 6 am
✓
B
between 9 am and noon
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C
in the early afternoon
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D
on weekends only
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QUESTION 10 / 10
Which of the following best describes proper signaling for a lane change?
Choose one answer below.
A
Signaling early and changing lanes slowly and smoothly
✓
B
Signaling late and changing lanes quickly
✓
C
Not signaling
✓
D
Signaling briefly and then stopping the change
✓
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