What is used as the sensing element in a mechanical humidistat? ...

[londonang]

What is used as the sensing element in a mechanical humidistat?
 
  A) A sensing bulb filled with water B) Mercury
  C) A nylon ribbon or hair D) A coiled piece of hygroscopic metal

Question 2

The best way to diagnose an ECM motor is to:
 
  A) Turn off power to the unit, remove the control module, and ohm test the motor.
  B) Leave power on to the unit and check for voltages at the harness.
  C) Turn off power to the unit, remove the control harness, and connect a test controller.
  D) Turn off power to the unit, remove the control harness, and ohm test the lead end to end.

[janeli]

Answer to Question 1

C

Answer to Question 2

C

[londonang]

Gracias!

[cici]

Thanks for the timely response, appreciate it