If aluminum power wire is used, to make a safe connection the ...

[mckennatimberlake]

If aluminum power wire is used, to make a safe connection the installer should make sure:
 
  A) To first spray the lugs with insulating spray.
  B) To use an aluminum-tipped screwdriver to tighten the lugs.
  C) The aluminum wire is one size smaller than a comparable copper wire.
  D) That the furnace power connectors are rated for aluminum wire.

Question 2

The twisting force that must be developed by a motor to turn its load is called:
 
  A) Torque. B) Torsion. C) Horsepower. D) Wattage.

[snackralk]

Answer to Question 1

D

Answer to Question 2

A

[mckennatimberlake]

TYSM

[peter]

Gracias!