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Electrician
Electrician Set-1
Electrical Accessories
34

Electrical Accessories MCQ - Electrician (Set-1) with Answers

34) The outer screwed contacts of Edison screw type lamp holder must always be connected to the:

neutral wire of the circuit

phase wire of the circuit

Switch (half wire) of the circuit

earth wire of the circuit

Answer is:

neutral wire of the circuit

Electrical Accessories MCQ - Electrician (Set-1) with Answers

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Related Electrical Accessories MCQ - Electrician (Set-1) with Answers

35) Which type of lamp holders can be used for more than 300 watt lamps only ?

Edison screw type lamp holders

Goliath Edison screw type holder

Swivel lamp holder

Bayonet cap lamp holder

Answer is:

Goliath Edison screw type holder

36) To reduce the length of cable in a wiring installation having same number of points and wired in loop in terminal system, one of the following wiring accessories is required. Identify the accessory.

Two way switch

Intermediate switch

Two plate ceiling rose

Three plate ceiling rose

Answer is:

Three plate ceiling rose

37) It is mandatory to use Underwriter's knot in one of the accessories to avoid accidents. Name the accessory ?

Ceiling rose

Batten holder

Bracket holder

3 pin plug

Answer is:

Ceiling rose

38) Which one of the following electrical accessory is required to provide with Underwriters Knot ?

Two way switch

Ceiling rose

Intermediate switch

Batten holder

Answer is:

Ceiling rose

Electrical Accessories MCQ - Electrician (Set-1) with Answers

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