Author Question: Technician A says that some piston rings may be coated with ceramic. Technician B says that ring end ... (Read 412 times)

saliriagwu · **on:** Jun 23, 2018

Technician A says that some piston rings may be coated with ceramic. Technician B says that ring end gap is non-adjustable; therefore there is no need to check it when reassembling the engine. Which technician is correct?

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

Question 2

The temperature of heated seats is regulated by ________.

A) a seat cushion temperature sensor and seat module
B) a heat sensor on top of the under-seat carpet
C) thick seat insulation
D) None of these