Technician A says that some piston rings may be coated with ...

[saliriagwu]

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

[Kimmy]

Answer to Question 1

A

Answer to Question 2

A

[saliriagwu]

Thanks for the timely response, appreciate it

[at]

Excellent