Plug weld joint is used _________.
Stud and projection welding belong to the following category of welding ________.
Basic shaft is one _____.
A sprue hole is ____________.
First product of the blast furnace in the process of converting iron ore into useful metal by reduction is called ___________.
A grinding wheel gets glazed due to ____
The function of cutting oil when threading a pipe is to
Coining is the operation of __________.
Which of the following statement is true regarding forming/ forging process?
Which of the following statement is true regarding forming process?
