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Todays' Thought
Our greatest weakness lies in giving up. The most certain way to succeed is always to try just one more time.
- Thomas A. Edison
हमारी सबसे बड़ी कमजोरी हार मान लेना है . सफल होने का सबसे निश्चित तरीका है हमेशा एक और बार प्रयास करना |
- थॉमस ए. एडीसन


    Agricultural Engineering : Manufacturing Technology

1.

Any metallic component can be developed by one or more of the techniques

A.  Metal cutting and machining
B.  Metal casting
C.  Power metallurgy and welding
D.  All of the above

2.

The welding process can be divided into different categories

A.  Fusion welding
B.  Forge welding
C.  Both
D.  None of these

3.

The crystal structure of alpha iron is

A.  Body centred cubic
B.  Face centred cubic
C.  Hexagonal close packed
D.  Cubic structure

4.

The metallic structure of mild steel is

A.  Body centred cubic
B.  Face centred cubic
C.  Hexagonal close packed
D.  Cubic structure

5.
In oxyacetylene welding, the pressure of gas is more in
A.  Oxygen cylinder
B.  Acetylene cylinder
C.  Equal in both cylinder
D.  All of these

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