The temperature produced by oxy-hydrogen flame is about

Workshop Technology
The temperature produced by oxy-hydrogen flame is about

2100°C

2400°C

1800°C

3200°C

2100°C

2400°C

1800°C

3200°C

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Workshop Technology
When filing soft metals, the file teeth are clogged with minute particles of metal. The file should be cleaned by

Using file card

Rubbing on wood

Washing it with dilute acid

Washing it with water

Using file card

Rubbing on wood

Washing it with dilute acid

Washing it with water

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Workshop Technology
The metal extrusion process is generally used for producing

Uniform solid and hollow sections

Uniform hollow sections

Uniform solid sections

Varying solid and hollow sections

Uniform solid and hollow sections

Uniform hollow sections

Uniform solid sections

Varying solid and hollow sections

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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 forced into mould under high pressure

None of these

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

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 forced into mould under high pressure

None of these

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

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Workshop Technology
In sheet metal work, he cutting force on the tool can be reduced by

Grinding the cutting edges sharp

Increasing the hardness of die

Increasing the hardness of tool

Providing shear on tool

Grinding the cutting edges sharp

Increasing the hardness of die

Increasing the hardness of tool

Providing shear on tool

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Workshop Technology
The instrument which has all the features of try-square, bevel protractor, rule and scriber, is

Depth gauge micrometer

Outside micrometer

Combination set

Inside micrometer

Depth gauge micrometer

Outside micrometer

Combination set

Inside micrometer

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Workshop Technology

Workshop Technology The temperature produced by oxy-hydrogen flame is about

Workshop Technology When filing soft metals, the file teeth are clogged with minute particles of metal. The file should be cleaned by

Workshop Technology The metal extrusion process is generally used for producing

Workshop Technology In permanent mould casting method

Workshop Technology In sheet metal work, he cutting force on the tool can be reduced by

Workshop Technology The instrument which has all the features of try-square, bevel protractor, rule and scriber, is

Workshop Technology
The temperature produced by oxy-hydrogen flame is about

Workshop Technology
When filing soft metals, the file teeth are clogged with minute particles of metal. The file should be cleaned by

Workshop Technology
The metal extrusion process is generally used for producing

Workshop Technology
In permanent mould casting method

Workshop Technology
In sheet metal work, he cutting force on the tool can be reduced by

Workshop Technology
The instrument which has all the features of try-square, bevel protractor, rule and scriber, is