Author Question: Technician A says that if the ring end gap is excessive, blowby gases can travel past the rings and ... (Read 205 times)

saraeharris · **on:** Jun 23, 2018

Technician A says that if the ring end gap is excessive, blowby gases can travel past the rings and into the crankcase. Technician B says that piston rings usually include three compression rings at the top of the piston and an oil control ring below the compression rings. 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

When using a DMM, the black lead usually goes in which port?

A) 10A B) VDC C) COM D) None of these