Undercutting is
A) An operation of cutting deep grooves
B) None of above
C) An operation of cutting a groove next to a shoulder on a piece of work
D) An operation of cutting extra wide threads
E) Cutting from the base of a work piece
Correct Answer:
Verified
Q20: A silver point is
A)The temperature of equilibrium
Q21: In order to avoid unscrewing while on
Q22: The Roman notation DCCCC represents
A)900
B)440
C)340
D)90
E)140
Q23: During arc welding eyes need to be
Q24: In EDM the number of discharges perminute
Q26: The minimum section thickness for cast iron
Q27: When large number of components are turned
Q28: Which of the following plate can be
Q29: Stub tooth are cut on gears
A)To improve
Q30: Porosity of a welded joint may be
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