The casting method adopted for ornaments and toys of nonferrous alloys, is

Workshop Technology
The casting method adopted for ornaments and toys of nonferrous alloys, is

Die casting

Centrifugal casting

Slush casting

Permanent mould casting

Die casting

Centrifugal casting

Slush casting

Permanent mould casting

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Workshop Technology
For welding plates of thickness more than 12.5 mm, its edges

Should have a double-V or U-groove on both sides

Should have a double-V or U-groove on one side

Should be bevelled to a single-V or U-groove

Do not require bevelling

Should have a double-V or U-groove on both sides

Should have a double-V or U-groove on one side

Should be bevelled to a single-V or U-groove

Do not require bevelling

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Workshop Technology
When a pattern is made in three parts, the top part, is known as a

Cope

Cheek

None of these

Drag

Cope

Cheek

None of these

Drag

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Workshop Technology
For smoothing and cleaning out depressions in the mould, a ________ is used.

Slick

Lifter

Gagger

Swab

Slick

Lifter

Gagger

Swab

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Workshop Technology
In permanent mould casting method

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

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

None of these

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

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

None of these

Molten metal is forced into mould under high pressure

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Workshop Technology
The electrode tip diameter (d) in spot welding should be equal to (where t = Thickness of plate to be welded)

6 t

3 t

√t

1.5 t

6 t

3 t

√t

1.5 t

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Workshop Technology

Workshop Technology The casting method adopted for ornaments and toys of nonferrous alloys, is

Workshop Technology For welding plates of thickness more than 12.5 mm, its edges

Workshop Technology When a pattern is made in three parts, the top part, is known as a

Workshop Technology For smoothing and cleaning out depressions in the mould, a ________ is used.

Workshop Technology In permanent mould casting method

Workshop Technology The electrode tip diameter (d) in spot welding should be equal to (where t = Thickness of plate to be welded)

Workshop Technology
The casting method adopted for ornaments and toys of nonferrous alloys, is

Workshop Technology
For welding plates of thickness more than 12.5 mm, its edges

Workshop Technology
When a pattern is made in three parts, the top part, is known as a

Workshop Technology
For smoothing and cleaning out depressions in the mould, a ________ is used.

Workshop Technology
In permanent mould casting method

Workshop Technology
The electrode tip diameter (d) in spot welding should be equal to (where t = Thickness of plate to be welded)