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91
Gear lapping is an operation
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Answer: Option A
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92
In a particular type of welding, flux is prepared in the form of a coarse powder and granulated flux is spread over the joint. What is this type of welding process called?
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Answer: Option B
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93
The process of improving the cutting action of the grinding wheel is called
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Answer: Option B
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94
A solid cylinder of diameter 100 mm and height 50 mm is forged between two frictionless flat dies to a height of 25 mm. The percentage change in diameter is
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Answer: Option D
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95
In oblique cutting of metals, the cutting edge of the tool is
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Answer: Option D
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96
The lip clearance angle is the angle formed by the
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Answer: Option B
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97
The usual value of the helix angle of a drill is
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Answer: Option B
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98
In drilling Bakelite and fibrous plastics, the point angle of a drill is
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Answer: Option A
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99
The usual value of the point angle of a drill is
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Answer: Option C
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100
The guide-ways are of
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Answer: Option D
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