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mireiajordan mireiajordan
wrote...
Posts: 543
Rep: 2 0
6 years ago
The point in an electrical circuit schematic where high voltage is stepped down to low voltage is at what component?
 
  A) Solenoid B) Relay C) Contactor D) Transformer



[Ques. 2] The difference between the cut-out and cut-in points of a control is known as:
 
  A) Spread. B) Differential. C) Range. D) Setpoint.



[Ques. 3] Two common pressure-sensing devices used in pressure controls are:
 
  A) Capacitive transducer and thermistor. B) Sail switch and warp switch.
  C) Strain gauge and expansion tube. D) The bellows and the diaphragm.



[Ques. 4] The actual location of various components in the system and their point-to-point wiring is shown in this diagram.
 
  A) High-voltage B) Pictorial C) Schematic D) Ladder



[Ques. 5] A control that responds to changes in pressure is called a:
 
  A) Pressure switch. B) Time clock. C) Humidistat. D) Thermostat.
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Replies
wrote...
6 years ago
1)  D

2)  B

3)  D

4)  B

5)  A
mireiajordan Author
wrote...
6 years ago
This helps so much, thank you for responding so quickly...
wrote...
6 years ago
No worries, I was online and bored Grinning Face with Smiling Eyes
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