Mechanical Engineering :: Manufacturing and Production Technology
- The abrasive recommended for grinding materials of high tensile strength is
- The abrasive recommended for grinding materials of low tensile strength is
- The cutting force in up milling ________ per tooth movement of the cutter.
- The factor responsible for the formation of discontinuous chips is
- The main purpose of a boring operation, as compared to drilling, is to
- In a center lathe, the cutting tool is fed in _________ with reference to the lathe axis.
- When the metal is removed by erosion caused by rapidly recurring spark discharges between the tool and work, the process is known as
- The operation in which oil is permeated into the pores of a powder metallurgy product is known as
- The strength of a brazed joint
- The rake angle of a single point cutting tool corresponds to _________ of a twist drill.
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A.
Decreases with increase in gap between the two joining surfaces |
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B.
Increases with increase in gap between the two joining surfaces |
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C.
Decreases up to certain gap between the two joining surfaces beyond which it increases |
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D.
Increases up to certain gap between the two joining surfaces beyond which it decreases |