+1 vote
in Farm Machinery by (38.9k points)
The function of piston pin is to _________

(a) Absorb the cylinder heat

(b) Join the connecting rod to the piston

(c) Increase the speed

(d) Joint wheel and connecting rod

I got this question during an online interview.

This interesting question is from Diesel Engine Vs. Petrol Engine topic in chapter Internal Combustion Engine of Farm Machinery

1 Answer

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Best answer
Correct option is (b) Join the connecting rod to the piston

Explanation: In IC Engines, the main function of piston pin or gudgeon pin is to join the connecting rod to the piston. By connecting piston pin to the connecting rod it provides a pivot point between connecting rod and piston.

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