Author Question: Technician A says that warm up cycles are used to erase DTCs and freeze frame data. Technician B ... (Read 108 times)

humphriesbr@me.com · **on:** Jun 23, 2018

Technician A says that warm up cycles are used to erase DTCs and freeze frame data. Technician B says that OBD II requires the diagnostic system to monitor all emission-related components and systems. Who is right?

A) Technician A only B) Technician B only
C) Both technicians A and B D) Neither technician A nor B

Question 2

If 200 psi of hydraulic pressure is applied to a two-square-inch caliper piston, the brake application force on a one-square-inch piston will be

A) 200 psi B) 300 psi C) 100 psi D) 400 psi