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Mechanical Engineering - Production Engineering

Exercise : Production Engineering - Section 5
26.
The lathe spindles at the nose end have
internal screw threads
external screw threads
no threads
tapered threads
Answer: Option
Explanation:
No answer description is available. Let's discuss.
27.
The lip clearance angle is the angle formed by the
leading edge of the land with a plane having the axis of the drill
flank and a plane at right angles to the drill axis
chisel edge and the lip as viewed from the end of a drill
none of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
28.
Flank wear occurs mainly on the
nose part, front relief face and side relief face of the cutting tool
face of the cutting tool at a short distance from the cutting edge
cutting edge only
front face only
Answer: Option
Explanation:
No answer description is available. Let's discuss.
29.
The process of changing the shape of grinding wheel as it becomes worn due to breaking away of the abrasive and bond, is called
truing
dressing
facing
clearing
Answer: Option
Explanation:
No answer description is available. Let's discuss.
30.
The infeed grinding is similar to plunge grinding.
Yes
No
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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