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Electrician
Electrician Set-1
Conductors and Insulation
70

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

70) Expansion of SMD is:

Surface Mount Device

Surface Mount Diode

Solid Mount Device

Solid Mount Diode

Answer is:

Surface Mount Device

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

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

71) In SMD, the wattage required for soldering iron is

25 or 50 watts

15 or 25 watts

15 or 30 watts

10 or 50 watts

Answer is:

15 or 25 watts

72) Which materials is the good conductor of current from the following ?

Rubber

Copper

Ebonite

Bakelite

Answer is:

Copper

73) A solid substance (conductor) or an insulated conductor subjected to tensile stress with or without screen is called

cable

core

wire

insulating tape

Answer is:

wire

74) If the cable contains one or more cores each formed as a group of wires, having small diameter is known as

cable

wire

flexible cable

armoured cable

Answer is:

flexible cable

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

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