Mechanical Engineering - Production Engineering

31.
The grinding wheel speed (surface speed in m/min) usually varies from
500 to 1000
1000 to 1500
1500 to 2000
2000 to 2500
Answer: Option
Explanation:
No answer description is available. Let's discuss.

32.
The factor considered for evaluation of machinability is
cutting forces and power consumption
tool life
type of chips and shear angle
all of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

33.
In oblique cutting system, the tool may or may not generate a surface parallel to the workface.
Yes
No
Answer: Option
Explanation:
No answer description is available. Let's discuss.

34.
The plunge grinding requires very __________ speed.
high
low
Answer: Option
Explanation:
No answer description is available. Let's discuss.

35.
In conventional milling, the cutting force tends to lift the work.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.