online Mock Test-27

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online Mock Test-27

HOUSE WIRING MCQ-1 ( BY-N.K.RATHOD WM-INST.)

1) The type of wiring depends on

3 points

A) Location and consumers budget

B) Durability and cost

C) Safety and appearance

D) All of the above

Clear selection

2) The types of internal wiring used in domestic installations are

3 points

A) Cleat wiring

B) CTS / RTS wiring

C) Metal / PVC conduit wiring

D) All the above

Clear selection

3) type of wiring uses insulated cables supported in porcelain cleats

3 points

A) Cleat

B) CTS/RTS

C) Metal

D) PVC conduit or PVC capping

Clear selection

4) wiring is recommended only for temporary installations

3 points

A) Cleat

B) CTS/RTS

C) Metal

D) PVC conduit or PVC capping

Clear selection

5) half of the cleat pair is grooved to receive the wire

3 points

A) Top

B) Middle

C) Bottom

D) All of these

Clear selection

6) half of the cleat pair is used to hold cable grip

3 points

A) Top

B) Middle

C) Bottom

D) All of these

Clear selection

7) wiring is the cheapest among all types of internal wiring used for domestic installations

3 points

A) Cleat

B) CTS/RTS

C) Metal

D) PVC conduit or PVC capping

Clear selection

8) In cleat wiring. cleats shall be fixed at distances not greater than ____________ cm apart and at regular intervals

3 points

A) 50

B) 60

C) 65

D) 70

Clear selection

9) Where cleated conductors cross each other, they shall be separated by an ___________________ which will rigidly maintain a distance.

3 points

A) Wooden batten

B) Insulated bridging piece

C) Clamps

D) All the above

Clear selection

10) Cleat wiring should be always above __________ from the floor level

3 points

5 m

3 m

5 m

4 m

Clear selection

11) To relieve the strain from the terminals of pendants, lamp holders and ceiling roses _____________ are used.

3 points

A) Cord grip

B) Underwriter’s knot

C) Both a & b

D) None of these

Clear selection

12) Cord grip and under writer’s knot are used in_____________

3 points

A) Lamp holder’s terminals

B) Ceiling roses

C) Terminals of pendants

D) All of these

Clear selection

13) the phase or line conductor shall be looped at the switch box and neutral conductors at the point outlets

3 points

A) Looping back method

B) Looping in method using 2 plate ceiling roses and switches

C) Looping in method using 2 plate ceiling roses and switches

D) Joint box method

Clear selection

14) In the _______________________ method, wherever tapping must be taken from cable, joints are made

3 points

A) Looping back method

B) Looping in method using 2 plate ceiling roses and switches

C) Looping in method using 2 plate ceiling roses and switches

D) Joint box method

Clear selection

15) cables are used suitable to run on teak wood battens

3 points

A) TRS

B) Tough Rubber Sheathed

C) PVC sheathed

D) All of these

Clear selection

16) wiring is used to draw TRS cables on Teakwood

3 points

A) Cleat

B) Batten

C) PVC

D) All of these

Clear selection

17) The intervals between wood plugs in batten wiring should at intervals not exceeding ______ cm

3 points

A) 60

B) 65

C) 70

D) 75

Clear selection

18) are used for firmly clipping the cables in position during batten wiring

3 points

A) Knot

B) Clamps

C) Link cables

D) Cable tags

Clear selection

19) Link clips are packed in card board boxes at the rate of ______________ link clips per box

3 points

A) 200

B) 300

C) 100

D) 500

Clear selection

20) Link clips shall be so arranged that one single clip shall not hold more than two twin-core TRS or PVC sheathed cables up to _______ sq. mm

3 points

A) 3

B) 0

C) 6

D) 5

Clear selection

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