A delta three-phase power supply provides: A) 208 V between ...

[mcmcdaniel]

A delta three-phase power supply provides:
 
  A) 208 V between the legs. B) 240 V between the legs.
  C) 120 V between the legs. D) 480 V between the legs.

Question 2

Pneumatic controls are most commonly used:
 
  A) To operate systems with programmable logic control.
  B) To turn on and off small residential air-conditioning systems.
  C) To control dampers and valves in large commercial systems.
  D) To move air through the duct of forced air systems.

[amcvicar]

Answer to Question 1

B

Answer to Question 2

C

[mcmcdaniel]

Gracias!

[jordangronback]

Excellent