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Workshop Technology

Workshop Technology
The dowels are

Wooden nails
Box nails
Wire nails
None of the listed here

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Workshop Technology
The directional solidification in casting can be improved by using

Chills and padding
Chills, chaplets and padding
Chills and chaplets
Chaplets and padding

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Workshop Technology
The upsetting is a process of

Bending of a bar
Increasing the cross-section of a bar
Joining the two surfaces of metal under pressure after heating
Reducing the cross-section of a bar

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Workshop Technology
When a hole or cavity to be cored is not in line with the parting surface, then a ________ is used.

Vertical core
Balanced core
Drop core
Horizontal core

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Workshop Technology
In electric resistance welding, pressure applied varies from

25 to 55 MPa
5 to 10 MPa
10 to 25 MPa
1 to 5 MPa

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Workshop Technology
In shielded arc welding

Welding rod coated with fluxing material is used
None of the listed here
Large electrode is used
Welding rod coated with slag is used

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