Which of the statements about brake systems used on heavy-duty trucks is NOT true?
A) Class 8 trucks use air brake systems
B) Current production trucks and trailers are equipped with ABS
C) Disc brakes are not used on heavy duty trucks
D) Some class 7 trucks have air-over-hydraulic brakes

Question

Quizplus · Accepted Answer

Disc brakes are indeed used on heavy-duty trucks, offering advantages such as improved performance and reduced maintenance compared to traditional drum brakes. This makes statement C incorrect.

Which of the Statements About Brake Systems Used on Heavy-Duty