If a drill has different lengths of cutting edges
A) Cutting edge will be over size
B) The drilled hole will be rough
C) The drilled hole will not be circular
D) The drilled hole will be smooth
E) Cutting edge will become blunt rapidly
Correct Answer:
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Q24: The transmission lag in mercury thermometers is
Q25: Brass is
A)Copper aluminium alloy
B)Copper-nickel alloy
C)Copper-zinc alloy
D)Copper-tin alloy
E)Copper-lead
Q26: Photoelectric transducers are used for the measurement
Q27: Chisels for metal cutting are
A)Hardened in the
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Q30: Plastic gears are used in
A)Toys
B)Instruments
C)Low load applications
D)Low
Q31: Fine sand is used for preparing the
Q32: Which one of the following measuring instruments
Q33: A diamond point chisel is used for
A)V-shaped
Q34: Which of the following is a chipless
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