Free Practice Tests | Practice Test Bank

Question 1

79% answer correctly

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

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

Question 2

44% answer correctly

What is a converter dolly used for?

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

Question 3

32% answer correctly

Does a converter dolly have spring brakes?