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Mechanical Engineering - Production Engineering


Exercise

"Success has many fathers, while failure is an orphan."
- (Proverb)
1. 

Segmental chips are formed during machining

A. mild steel
B. cast iron
C. high speed steel
D. high carbon steel

2. 

Cemented carbide tool tips are produced by powder metallurgy.

A. TrueB. False

3. 

If the diameter of the hole is subject to considerable variation, then for locating in jigs and fixtures, the pressure type of locator used is

A. conical locator
B. cylindrical locator
C. diamond pin locator
D. vee locator

4. 

Side rake angle of a single point cutting tool is the angle

A. by which the face of the tool is inclined towards back
B. by which the face of the tool is inclined sideways
C. between the surface of the flank immediately below the point and a plane at right angles to the centre line of the point of the tool
D. between the surface of the flank immediately below the point and a line drawn from the point perpendicular to the base

5. 

Internal gears can be made by

A. hobbing
B. shaping with pinion cutter
C. shaping with rack cutter
D. milling




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