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Wireman
Wireman Set-1
Estimation and costing of wiring
14

Estimation and costing of wiring MCQ with Answers

14) Which pump is used to lift water from a deep bore well?

Reciprocating pump

Rotary pumps

Centrifugal pump

Submersible pump

Answer is:

Submersible pump

Estimation and costing of wiring MCQ with Answers

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Related Estimation and costing of wiring MCQ with Answers

15) Which is the cross sectional area of neutral bus bar compared to phase busbar above 200 A capacity?

Half of phase busbar

2 times of phase busbar

1.5 times of phase busbar

Same as phase busbar

Answer is:

Half of phase busbar

16) Which factor determines the size of wire used for industrial wiring?

Type of wiring distance

Distance from source

Line voltage

Load current

Answer is:

Load current

17) Which is the distance of saddles to be fixed from the centre of bends (or) couplings in metal circuit wiring?

60cm

50cm

30cm

15cm

Answer is:

30cm

18) Which is the alpha numberic rotation for apparatus AC 3 phase system?

A,B,C,N

X,Y,Z,N

U,V,W,N

A,B,C,N

Answer is:

U,V,W,N

Estimation and costing of wiring MCQ with Answers

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