ननलखत मदए गए वकप मसेसंबंधत शद युम को चुनए। वषा : बादल : : ? :

Options: 1)  Rice : Food चावल : खाना 2)  Grey : Colour सलेट : रंग 3)  Heat : Sun गम : सूय 4)  Snow : Mountains बफ : पवत

What is the second law of thermodynamics?

What is ferrite?

Which pipes are used for steam lines?

 Distinguish between the shear center and elastic center.

Name two vital conditions of a perfect gas.

What is mean by greenfield project?

 What do you mean by cotter joint?

Define pitting.

What is the alloy of tin and lead?

What is the importance of tolerance in engineering?