21) Ceramic cutting tool chip are fixed to the tool body by
a) Clamping
b) Welding
c) soldering
d) Brazing
22) Size of a shaper is given by
a) stroke length
b) motor power
c) table size
d) weight of the machine
23) Which of the following uses a single point cutting tool ?
a) Drill
b) Reamer
c) Milling cutter
d) Parting tool
24) A milling cutter has the following number of cutting edges.
a) One
b) Two
c) Three
d) Multiple
25) The commonly used flux for brazing is
a) slag
b) lead
c) borax
d) sodium chloride
26) Which of the following processes is called a micromachining operation ?
a) EDM
b) ECM
c) EBM
d) AJM
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