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How many steps are required in the design of the fan?

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in Design of Electrical Machines by (687k points)
How many steps are required in the design of the fan?

(a) 7

(b) 8

(c) 9

(d) 6

The question was posed to me in examination.

My enquiry is from Design of Fan in chapter Aspects of Design of Mechanical Parts of Design of Electrical Machines

1 Answer

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Correct option is (a) 7

The explanation: There are 7 steps involved in the design of fan. They are maximum air passing per second, peripheral speed of fan, width of fan, static head of fan under rated duty, inside diameter of fan, number of blades, power input of fan.

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