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The material used in the manufacturing of Fans in the cooling system is ______

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in Automotive Engine Design by (137k points)
The material used in the manufacturing of Fans in the cooling system is ______

(a) cast iron

(b) brass

(c) plastic

(d) bronze

This question was addressed to me in a national level competition.

My enquiry is from Components of Water Cooling System in chapter Cooling System of Automotive Engine Design

1 Answer

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Best answer
The correct choice is (c) plastic

The best explanation: Plastic due to its lightweight advantage and it has no corrosive nature, the manufacturing cost of the plastic fan is less when compared to other material, it is also less in weight due to all these reasons plastic is preferred.

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