Author Question: If it takes 33 pounds of force to move a 100 pound block of friction material across a surface it is ... (Read 86 times)

altibaby · **on:** Jun 23, 2018

If it takes 33 pounds of force to move a 100 pound block of friction material across a surface it is said to:

a. need 33 psi applied to it to stop it
b. have a surface coefficient of friction of 0.33
c. need more force to keep it going than to stop it d. have a surface coefficient of friction of 3.3

Question 2

Technician A says that brake fade due to heat or water is not possible on disc brakes. Technician B says that heat and water fade can occur on disc brakes, but is not as likely compared to drum brakes. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians D) Neither technician