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?

 What is caustic embrittlement?

 Name the boiler that does not need a steam drum

 Explain the Otto cycle in brief.

What do you mean by annealing?

Explain enthalpy.

Define a uniformly distributed load.

Explain different types of fits.