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Engine pistons are generally made of aluminium alloy because ______

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in Automobile Engineering by (80.5k points)
Engine pistons are generally made of aluminium alloy because ______

(a) It is lighter

(b) It is stronger

(c) It has less wear

(d) It absorbs shock

This question was addressed to me in an international level competition.

My enquiry is from Automobile Engineering in portion Internal Combustion Engines of Automobile Engineering

1 Answer

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Best answer
Right choice is (a) It is lighter

Easiest explanation: Aluminium alloy are used because they are lighter.

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