694. Finish is more affected by
A.Cutting speed
B.Depth of cut
C.Feed-rate
D.Lubricant
695. The width of tape by which numerical control machines are controlled is
A.10 mm
B.20 mm
C.25 mm
D.50 mm
696. Number of tracks on tape as per EIA standard are
A.4
B.6
C.8
D.10
697. Photo-electric tape readers are capable of reading upto
A.10 rows/sec on tape
B.100 rows/sec on tape
C.300 rows/sec on tape
D.3000 rows/sec on tape
698. A 'block' of information means
A.One row on tape
B.A word, comprising several rows on tape
C.Initial portion of tape
D.Complete instruction
699. Cemented carbide tools wear faster at
A.High speed
B.Very high speed
C.Medium speed
D.Very low speed
700. The machining operation of cutting a key-Way inside a drilled hole is known as
A.Reaming
B.Broaching
C.Boring
D.Tapping
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