Class D Practice Test 1 Flashcards
How much stopping distance does a truck need compared to a normal car?
2 times as much
What is the most frequent reason a vehicle is removed from service?
Air brakes
What is the best way to inspect an air compressor?
With the engine off
To apply for a Class D license you must be?
18 years old
Spring brakes will begin to apply when the pressure starts to drop below?
413 kPa (60 psi)
What does this speed sign mean?
Sign with an arrow above the number 50
The speed limit changes up ahead
When your license is suspended you ___________
Cannot drive
If you see an open truck inspection station when driving your truck, you must?
Stop at the inspection stations for an inspection
What does a governor do in an air brake system?
Regulates the air pressure
Tired drivers are often compared to?
Impaired drivers
The maximum allowable height for a road vehicle is?
4.15 m
What does this yellow diamond sign mean?
Narrow bridge up ahead
Test the low pressure alarm with the air pressure above __________.
620 kPa (90 psi)
What colour are the lights on a school bus arm?
Red
What does this upside down triangle sign mean?
Yield the right of way
