694. Finish is more affected by
A.Cutting speed
B.Depth of cut
C.Feed-rate
D.Lubricant

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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

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696. Number of tracks on tape as per EIA standard are
A.4
B.6
C.8
D.10

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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

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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

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699. Cemented carbide tools wear faster at
A.High speed
B.Very high speed
C.Medium speed
D.Very low speed

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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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