WORKSHOP TECHNOLOGY QUIZ

The metal patterns as compared to wooden patterns require less

Draft allowance

Distortion allowance

Machining allowance

Shrinkage allowance

TRUE ANSWER : ?
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In blanking operation, the clearance is provided on

Half on the punch and half on the die

Either on punch or die depending upon designer's choice

Punch

Die

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The parts of circular cross-section which are symmetrical about the axis of rotation are made by

Hot drawing

Hot extrusion

Hot forging

Hot spinning

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The binder commonly used in making oil sand, is

Clay type binder

Any one of the listed here

Organic type binder

Inorganic type binder

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The property of sand due to which it evolves a great amount of steam and other gases is called

Collapsibility

Cohesiveness

Adhesiveness

Permeability

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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

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

Outside micrometer

Depth gauge micrometer

Inside micrometer

Combination set

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The adhesiveness is the property of sand due to which

It clings to the sides of a moulding box

None of these

The sand grains stick together

It evolves a great amount of steam and other gases

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The oxyacetylene gas used in gas welding produce a flame temperature of

2400°C

2100°C

1800°C

3200°C

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The maximum flame temperature occurs

At the outer cone

Between the outer and inner cone

At the inner cone

At the torch tip

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