IndiaBIX

Mechanical Engineering - Production Engineering

Exercise : Production Engineering - Section 1
31.
A drill considered as a cutting tool having zero rake, is known as a
flat drill
straight fluted drill
parallel shank twist drill
tapered shank twist drill
Answer: Option
Explanation:
No answer description is available. Let's discuss.
32.
Which of the following statement is wrong about ultra-sonic machining?
It is best suited for machining hard and brittle materials.
It cuts materials at very slow speeds.
It removes large amount of material.
It produces good surface finish.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
33.
In oblique cutting system, the maximum chip thickness occurs at the middle.
Correct
Incorrect
Answer: Option
Explanation:
No answer description is available. Let's discuss.
34.
Larger end cutting edge angle __________ tool life.
increases
decreases
does not effect
Answer: Option
Explanation:
No answer description is available. Let's discuss.
35.
The lead screw of a lathe has __________ threads.
single start
double start
multi-start
any one of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers