SSC JE Mechanical 2017- Manufacturing Quiz 1

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Question 1

The angle on which the strength of the tool depends is_____.

• ARake angle
• BCutting angle
• CClearance angle
• DLip angle

Question 2

Ceramic cutting tool insert are fixed to the tool body by

• AClamping
• BWelding
• CSoldering
• DBrazing

Question 3

In an extrusion process, the chamber is filled with fluid. The pressure is transmitted to the billet through the fluid by a ram. What is this process known as_____.

• AHydrostatic extrusion
• BLateral extrusion
• CIndirect extrusion
• Ddirect extrusion

Question 4

According to chvorinov’s equation the solidification time of a casting is proportional to

• A
• BV
• C
• D

Question 5

A tool with side cutting edge angle of and end cutting edge of is used for fine turning with a feed of 1 mm/rev. neglecting nose radius of the tool. The peak height of surface ronghness produced will be.

• A0.16 mm
• B0.26 mm
• C0.32 mm
• D0.48 mm

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