Mechanical Engineering - Production Engineering

1.
The example of snag grinding is
trimming the surface left by sprues and risers on castings
grinding the parting line left on castings
removing flash on forgings
all of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

2.
The angle between the shear plane and __________ is called shear angle.
work surface
tool face
Answer: Option
Explanation:
No answer description is available. Let's discuss.

3.
In machining soft materials, a tool with negative relief angle is used.
Correct
Incorrect
Answer: Option
Explanation:
No answer description is available. Let's discuss.

4.
Which of the following parameters influence the axial feed rate in centreless grinding?
Regulating wheel diameter
Speed of the regulating wheel
Angle between the axes of grinding and regulating wheels
all of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

5.
The lathe spindles are usually made hollow and provided with
internal taper
external taper
internal and external taper
no taper
Answer: Option
Explanation:
No answer description is available. Let's discuss.