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Wireman
Wireman Set-1
Control panel Wiring and Maintenance
6

Control panel Wiring and Maintenance MCQ with Answers

6) What type of switch unsuitable for portable (or) mobile devices?

Push button switch

Pole changing switch

Mercury switch

Limit switch

Answer is:

Mercury switch

Control panel Wiring and Maintenance MCQ with Answers

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Related Control panel Wiring and Maintenance MCQ with Answers

7) which is used with ammeter to measure high current in panel board?

Current Transformer

Control Transformer

Potential Transformer

Power Transformer

Answer is:

Current Transformer

8) Which switch is used to control the distance or angles of movement of any machine part or axis or object?

Mercury switch

Limit switch

Push button switch

Selector switch

Answer is:

Limit switch

9) Which accessory is used in control panel to mount MCB,Contactor etc.without using screw?

Race way

DIN rail

Gromet

PVC channel

Answer is:

DIN rail

10) What is the use of wire ferrule in control panel wiring?

Harnessing the cable

Insulating the cable

Easy identification of cable end

To protect the wire from heat

Answer is:

Easy identification of cable end

Control panel Wiring and Maintenance MCQ with Answers

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