After making a belt or pulley adjustment to a belt drive fan, it ...

[jerry coleman]

After making a belt or pulley adjustment to a belt drive fan, it is crucial to check:
 
  A) The resistance of the motor windings.
  B) The fan motor operating current reading.
  C) The level of the blower housing.
  D) The resistance of the motor winding insulation with a megohm meter.

Question 2

For what reason are Category II and Category III furnaces rare?
 
  A) These furnaces are no longer manufactured.
  B) The venting system is made of a material that is no longer available.
  C) The temperature of the system makes it hard to repair.
  D) These furnaces are not reliable and require more maintenance.

[Kaytorgator]

Answer to Question 1

B

Answer to Question 2

B

[jerry coleman]

Thanks

[Kaytorgator]

Welcome