Multiple Choice
Knurling is an operation
A) Of cutting smooth collars
B) Of under cutting
C) Done prior to screw cutting
D) Of generally roughing the surface for hand grip
E) Done without use of coolant
Correct Answer:
Verified
Correct Answer:
Verified
Q14: Shot blasting is<br>A)Process of cleaning moulding sand<br>B)Process
Q15: Which of the following process is preferred
Q16: The riser in a mould should be
Q17: Grey iron is usually welded by<br>A)Resistance welding<br>B)Arc
Q18: Which one does not fit with rest
Q20: Slip gauges are made of<br>A)Aluminium<br>B)Copper<br>C)Alloy steel<br>D)Stainless steel<br>E)Cast
Q21: Poor fusion in a welded joint may
Q22: EDM is generally preferred for<br>A)Hard materials<br>B)Cast materials<br>C)Non-metallic
Q23: Which of the following can be used
Q24: Which of the following material has maximum