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Author Question: A delta three-phase power supply provides: A) 208 V between the legs. B) 240 V between the legs. ... (Read 68 times)

mcmcdaniel

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on: Jul 24, 2018
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.


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amcvicar

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Reply #1 on: Jul 24, 2018
Answer to Question 1

B

Answer to Question 2

C


mcmcdaniel

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Reply 2 on: Jul 24, 2018
Gracias!

irishcancer18

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Reply 3 on: Yesterday
Excellent

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