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VIZAG M.T. Exam. 2017- Manufacturing Quiz 3

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Question 1

Which of the following stresses are important for chip formation?
1) Tensile stress
2) Shear stress
3) Compressive stress
4) Bending stress

Question 2

In a tool wear study experiment, it is found that doubling cutting speed reduces the tool life to 1/8th of the original. The Taylor’s tool life index is

Question 3

Plug gauge is used to measure_____.

Question 4

Internal gears are manufactured by

Question 5

In Oxyacetylene gas welding, temperature at the inner cone of the flame is around ___________.

Question 6

Two streams of liquid metal which are not hot enough to fuse properly result into a casting defect known as

Question 7

In computer aided drafting practice, an arc is defined by

Question 8

Which one of the following statements is TRUE for the ultrasonic machining (USM) process?

Question 9

A lead-screw with half nuts in a lathe, free to rotate in both directions has

Question 10

Laser cutting is less suitable for which of the following metals,
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