Virtual Labs

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Aim

Theory

Pretest

Procedure

Simulation

Posttest

References

Contributors

Feedback

To study and observe various stages of casting through demonstration of sand casting process

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Beginner

Intermediate

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Which sand is generally used repetitively for mould making:

a: Silica sand Explanation

Explanation

b: Zircon Explanation

Explanation

c: Olivine Explanation

Explanation

d: Dolomite Explanation

Explanation

The purpose of gate is to:

a: Feed the casting at a rate consistent with the rate of solidification Explanation

Explanation

b: Act as reservoir for molten metal Explanation

Explanation

c: Help feed the casting until all solidification takes place Explanation

Explanation

d: Feed molten metal from pouring basin to gate Explanation

Explanation

The purpose of sprue is to:

a: Feed the casting at a rate consistent with the rate of solidification Explanation

Explanation

b: Act as reservoir for molten metal Explanation

Explanation

c: Help feed the casting until all solidification takes place Explanation

Explanation

d: Feed molten metal from pouring basin to gate Explanation

Explanation

The taper provided to the pattern for its removal is known as:

a: Shaking allowance Explanation

Explanation

b: Distortion allowance Explanation

Explanation

c: Draft allowance Explanation

Explanation

d: Machining allowance Explanation

Explanation

The function of cores in casting is to:

a: Form extended parts Explanation

Explanation

b: Form internal cavities Explanation

Explanation

c: Used for directional solidification Explanation

Explanation

d: Act as reservoir for molten metal Explanation

Explanation

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