A customer complains that the heater works sometimes, but ...

[Bernana]

A customer complains that the heater works sometimes, but sometimes only cold air comes out while driving. Technician A says that the water pump is defective. Technician B says that the cooling system could be low on coolant. Which technician is correct?
 
  A) Technician A B) Technician B C) Both technicians D) Neither technician

Question 2

Technician A says that a cheater bar is an easy way to apply more torque to loosen a fastener. Technician B says that a cheater bar may cause a socket to shatter. Which technician is correct?
 
  A) Technician A B) Technician B C) Both technicians D) Neither technician

[AISCAMPING]

Answer to Question 1

B

Answer to Question 2

B

[Bernana]

Excellent

[JaynaD87]

TYSM