Author Question: If the exhaust valve opens at 57 before BDC (before dead center) and closes at 29 after TDC (top ... (Read 86 times)

elizabeth18 · **on:** Jun 23, 2018

If the exhaust valve opens at 57 before BDC (before dead center) and closes at 29 after TDC (top dead center), what is the exhaust valve duration in degrees?

A) 86 B) 237 C) 209 D) 266

Question 2

The owner of a vehicle equipped with cruise control complains that the cruise control often stops working when driving over a rough or bumpy road. Technician A says that the brake switch may be out of adjustment. Technician B says that a defective servo unit is the most likely cause. Who is right?

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