925. Surface roughness on a drawing is rep resented by
A.Triangles
B.Circles
C.Squares
D.Rectangles

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926. Expressing a dimension as 32.5/32.3 mm is the case of
A.Unilateral tolerance
B.Bilateral tolerance
C.Limiting dimension
D.All of the above

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927. A bore of 14.67 mm in a workpiece can be measured by
A.Steel rule
B.Vernier caliper
C.Pneumatic gauge
D.Micrometer

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928. Ceramic tool inserts are fixed to tool holder by following process
A.Brazing
B.Soldering
C.Welding
D.Clamping

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929. Sintering is used for
A.Fixing to91 inserts on tool holders
B.Manufacturing cutting tools
C.Heating the powdered metal below its melting point
D.Manufacturing powdered metal

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930. In banking operation, the force on punch depends upon
A.Sheet thickness
B.Clearance
C.Diameter of punch
D.All of the above

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931. Wire is fabricated by the following process
A.Drawing
B.Extrusion
C.Piercing
D.Rolling

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