Technician A says the protective boot on a CV-joint is made of bellows-type neoprene or silicone in some cases to protect against high temperature extremes. Technician B says the boots can be made from ordinary rubber. Who is correct?
A) A only
B) B only
C) both A and B
D) neither A nor B

Question

Quizplus · Accepted Answer

Technician A is correct. Protective boots on CV-joints are typically made of bellows-type neoprene or silicone to withstand high temperatures and resist wear and tear. Although ordinary rubber could potentially be used, it is not as durable and likely to crack or deteriorate over time.

Technician a Says the Protective Boot on a CV-Joint Is