In backhand welding, the angle between the welding rod and the work is ___ as compared to forehand welding.

Workshop Technology
In backhand welding, the angle between the welding rod and the work is ___ as compared to forehand welding.

None of the listed here

More

Same

Less

None of the listed here

More

Same

Less

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Workshop Technology
A two high rolling mill consists of two rolls which rotate

At different speeds and in the same direction

At different speeds and in the opposite direction

At the same speed but in opposite direction

At the same speed and in the same direction

At different speeds and in the same direction

At different speeds and in the opposite direction

At the same speed but in opposite direction

At the same speed and in the same direction

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Workshop Technology
In permanent mould casting method

None of these

Molten metal is poured and allowed to solidify while the mould is revolving

Molten metal is forced into mould under high pressure

Molten metal is poured in a metallic mould, retained in the mould long enough for the outer skin to solidify and finally mould is turned over to remove molten metal still in molten condition

None of these

Molten metal is poured and allowed to solidify while the mould is revolving

Molten metal is forced into mould under high pressure

Molten metal is poured in a metallic mould, retained in the mould long enough for the outer skin to solidify and finally mould is turned over to remove molten metal still in molten condition

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Workshop Technology
During hot working of metals

Mechanical properties are improved due to refinement of grains

All of the listed here

Porosity of the metal is largely eliminated

Grain structure of the metal is refined

Mechanical properties are improved due to refinement of grains

All of the listed here

Porosity of the metal is largely eliminated

Grain structure of the metal is refined

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Workshop Technology
A pattern maker's shrinkage rule considers

All materials of the pattern

Only shrinkage allowance

All materials to be cast

All pattern allowances

All materials of the pattern

Only shrinkage allowance

All materials to be cast

All pattern allowances

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Workshop Technology
Acetylene gas is stored in cylinders in

Any one of the listed here

Gaseous form

Solid form

Liquid form

Any one of the listed here

Gaseous form

Solid form

Liquid form

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Workshop Technology

Workshop Technology In backhand welding, the angle between the welding rod and the work is ___ as compared to forehand welding.

Workshop Technology A two high rolling mill consists of two rolls which rotate

Workshop Technology In permanent mould casting method

Workshop Technology During hot working of metals

Workshop Technology A pattern maker's shrinkage rule considers

Workshop Technology Acetylene gas is stored in cylinders in

Workshop Technology
In backhand welding, the angle between the welding rod and the work is ___ as compared to forehand welding.

Workshop Technology
A two high rolling mill consists of two rolls which rotate

Workshop Technology
In permanent mould casting method

Workshop Technology
During hot working of metals

Workshop Technology
A pattern maker's shrinkage rule considers

Workshop Technology
Acetylene gas is stored in cylinders in