कौन सा घटक पिस्टन के साथ यंत्रवत् जुड़ा होता है जो उसकी प्रत्यागामी गति (reciprocating motion) को नियंत्रित कर घूर्णी गति (rotational motion) में परिवर्तित करता है?

Which of the following is NOT a type of piston pin used in an IC engine?

Which of the following links the piston and the crank pin in an internal combustion engine?

Which of the following features is carried out on connecting rods to accurately locate and align the two halves of the big-end bearing relative to one another?