CAR LICENSE

GENERAL KNOWLEDGE

AIR BRAKES

HAZARDOUS MATERIAL

PASSENGER

TANKER

DOUBLES/TRIPlES

COMBINATION

CAR QUIZ 1-18

Combination Test 1

1. You should not back a tractor under a trailer until the whole air system is:
2. You are coupling a semi trailer to your tractor but have not yet backed under. The trailer is at the right height when:
3. Which part of the kingpin should the locking jaws close around?
4. When you get ready to back under the semi trailer you should line up:
5. How should you test the tractor semi trailer connection for security?
6. When should you use the hand valve to park a combination vehicle?
7. You supply air to the trailer tanks by:
8. Why should you be sure that the fifth wheel plate is greased as required?
9. After you supply air to the trailer, make sure the air lines are not crossed and The trailer brakes are working. This is done by:
10. There are two things that a driver can do to prevent a roll over. They are: (1) Keep the cargo as close to the ground as possible; and (2):