Class D Practice Test 5 Flashcards

1
Q

At vehicle inspection stations, axles are inspected for?

A

Spacing

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2
Q

What does this orange sign mean?

A

Road work begins ahead

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3
Q

What is the “cut in” level?

A

The pressure level that triggers the governor to turn on the air compressor

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4
Q

What don’t a vehicle’s back wheels usually do?

A

Pivot

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5
Q

How many off-duty hours must a commercial driver have in a day?

A

10 hours

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6
Q

Spring brakes will begin to apply when the pressure starts to drop below?

A

413 kPa (60 psi)

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7
Q

What do these signs mean if you see a construction worker holding them up?

A

Stop or slow down depending on which part of the sign is facing your vehicle

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8
Q

The low air pressure warning device needs to be replaced or adjusted if it does not trigger at a minimum level of?

A

380 kPa (55 psi)

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9
Q

If the outer layer of an airline is damaged, but the inner layer is ok, what should you do?

A

Replace the line

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10
Q

The tallest your vehicle can be is?

A

4.15 m

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11
Q

Which of these vehicles would usually have an air brake system?

A

A school bus

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12
Q

To measure the time it takes to build up pressure in the air system, the engine should be idling between _______________.

A

600 to 900 RPM

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13
Q

What colour will the road generally look in the winter time?

A

Light grey with some white

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14
Q

What is the gross weight of your vehicle?

A

Weight of the load and the vehicle

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15
Q

What does this warning sign mean?

A

Hazard close to the edge of the road

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15
Q

How much space should you give a cyclist when you pass them?

A

1 metre

16
Q

What does this yellow warning sign mean?

A

Deer crossing in this area

17
Q

If you are driving through snow and you see blue flashing lights up ahead, what do you do?

A

The blue lights are a snow plow, prepare to slow down behind it

18
Q

What does this construction sign mean?

A

Grooves in the pavement ahead

19
Q

Drivers must operate in a cycle. What are the two cycles available to drivers?

A

A seven or fourteen day cycle