A blunt tool is used in
A) knurling
B) piercing
C) Parting off
D) gear shaving
E) hot spinning.
Correct Answer:
Verified
Q31: Severe quenching may lead to
A)superficial hardness
B)blow holes
C)formation
Q32: Steel balls are required in large quantities.
Q33: A half nut is
A)A double start nut
Q34: Out of the following materials which one
Q35: Trepanning tool is used on
A)Milling machine
B)Planers
C)Lathes
D)Power presses
E)Cold
Q37: Suitable change wheels for cutting 17 T.P.I.
Q38: For the measurement of velocity, the transduction
Q39: Burnishing operation is done with the help
Q40: Which of the following process connot be
Q41: Which of the following operations is known
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