Class D Practice Test 3 Flashcards
What does a driver need to transport dangerous goods?
Training
Which of these vehicle driver’s are exempt from the Hours of Service Regulations?
All of the above
*Mobile cranes
*Tow vehicles
*RV’s or Motor Homes
What does this sign mean?
Do not park in the area between the signs
What should you do when the air brakes low pressure warning comes on?
Stop safely and immediately
When inspecting your brakes, you must?
All of these
*Apply spring brakes
*Drive the vehicle to level ground
*Block the truck with wheel chocks
After an inspection you find major defects in some parts, what do you do?
Repair the defects immediately
Drivers need to perform a vehicle inspection every ________.
24 hours
What does a governor do in an air brake system?
Regulates the air pressure
Read tire tread depth must be more than ______.
1.5mm
What information does a CVOR record contain?
Safety rating, violations, convictions, and inspections
The supply tank should discharge more moisture than any other tank?
True
How many previous days must a drivers log keep track of?
Fourteen
As an operator you are required to have vehicles and trailers inspected how often?
Annually
Cut in pressure level must never fall below __________.
551 kPa (80 psi)
What does this rectangle sign mean?
No right turns on a red light
