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Electrician
Electrician Set-1
Conductors and Insulation
14

Conductors and Insulation MCQ - Electrician (Set-1) with Answers

14) Which one of the following is a good conductor ?

China clay

Porcelain

Graphite

Glass

Answer is:

Graphite

Conductors and Insulation MCQ - Electrician (Set-1) with Answers

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Related Conductors and Insulation MCQ - Electrician (Set-1) with Answers

15) The standard wire gauge (SWG) can measure sizes from

0 to 32

0 to 34

0 to 35

0 to 36

Answer is:

0 to 36

16) The SWG No. 36 is equal to

0.0084 inch or 0.21 mm dia

0.0092 inch or 0.23 mm dia

0.0100 inch or 0.25 mm dia

0.0076 inch or 0.19 mm dia

Answer is:

0.0076 inch or 0.19 mm dia

17) While inserting a bare conductor in the notch of the standard wire gauge for measuring the size of the conductor, it

should be tight in the notch

should be loose in the notch

should be neither loose nor tight

may be either loose or tight

Answer is:

should be loose in the notch

18) What is the voltage grade of heavy duty PVC sheathed power cable ?

440 V / 11000 V

650 V / 1100 V

1100 V / 11000 V

11000 V / 132000 V

Answer is:

650 V / 1100 V

Conductors and Insulation MCQ - Electrician (Set-1) with Answers

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