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Electrician
Electrician Set-1
Electrical Appliances
66

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

66) The sweep of the ceiling fan is determined by :

length of the blade from fan centre

the distance between adjacent blade tips

the diameter of the circle formed by the blade tips of the fan

the breadth and length of the blade

Answer is:

the diameter of the circle formed by the blade tips of the fan

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

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

67) The batch of ceiling fans are re-fitted after overhauling. Out of this two fans are found to be wobbling. Which one of the following is the cause of wobbling ?

The rotor of the fan is changed

The bearing of the fan is changed

The rotor position is changed

The blades of the fan is changed

Answer is:

The blades of the fan is changed

68) The table fan is not oscillating, the cause may be :

the blades are out of balance

the spur gear with broken teeth

the defective speed control switch

the loose guards

Answer is:

the spur gear with broken teeth

69) Pumps can be classified mainly into _____ categories.

2

3

4

5

Answer is:

2

70) Reciprocating pumps is also known as :

jet pump

piston pump

centrifugal pump

submersible pump

Answer is:

piston pump

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

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