Free Practice Tests | Practice Test Bank

Question 1

79% answer correctly

When should you disconnect the steering axle brakes on the tractor?

	When pulling more than two trailers
	Never
	When driving in snowy weather
	When more than one of the trailers you`re pulling has brakes

Question 2

44% answer correctly

What is a converter dolly used for?

	To convert a fifth wheel into an additional axle
	To couple an axle and a fifth wheel
	To convert a fifth wheel into a dolly
	To convert an axle into an additional fifth wheel

Question 3

32% answer correctly

Does a converter dolly have spring brakes?