Multiple Choice
Extrusion is the process of
A) Metal shaping on presses
B) Pushing the heated billet of metal through the orifice
C) Producing holes by arc
D) Welding two dissimilar metals
E) Marking cup shaped articles using the force of explosion
Correct Answer:

Verified
Correct Answer:
Verified
Q11: Hardness of work surface affects honing by<br>A)varying
Q12: Spherodising is a<br>A)annealing process<br>B)surface treatment process<br>C)Parting off<br>D)age-hardening
Q13: A kentometer is<br>A)A manometric device used for
Q14: A tool is said to have worn
Q15: Ezy out is<br>A)A tool for making round
Q17: Oxygen cylinders are<br>A)Cast iron cylinders<br>B)Seamless steel cylinders<br>C)Die
Q18: Usually the range of an instrument is
Q19: In which of the following welding process,
Q20: Core prints are provided to<br>A)Form seat to
Q21: The sheet metals which can be cut