Mechanical Engineering - Production Engineering

1. 

In centreless grinders, the maximum angular adjustment of the regulating wheel is

A.
B. 10°
C. 15°
D. 20°

Answer: Option B

Explanation:

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2. 

The type of reamer used for reaming operation in a blind hole, is

A. straight fluted reamer
B. left hand spiral fluted reamer
C. right hand spiral fluted reamer
D. any one of these

Answer: Option C

Explanation:

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3. 

In a single point tool, the angle between the surface of the flank immediately below the point and a line drawn from the point perpendicular to the base, is known as

A. side relief angle
B. end relief angle
C. back rake angle
D. side rake angle

Answer: Option B

Explanation:

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4. 

A set of eight form relieved milling cutters for each module is provided to enable cutting of gears of different

A. materials
B. types of gears
C. number of teeth
D. width of gears

Answer: Option C

Explanation:

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5. 

The grinding operaion is a

A. shaping operation
B. forming operation
C. surface finishing operation
D. dressing operation

Answer: Option C

Explanation:

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