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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

Choose difficulty:

Beginner

Intermediate

Advanced

The property of sand due to which gas and steam escapes from sand is:

a: Cohesiveness Explanation

Explanation

b: Adhesiveness Explanation

Explanation

c: Permeability Explanation

Explanation

d: Flowability Explanation

Explanation

Which of the following is NOT true about riser:

a: It permits the molten metal to rise above the highest point in the casting Explanation

Explanation

b: Filling up of mould cavity can be visually checked from it Explanation

Explanation

c: The casting solidifies directionally towards the riser Explanation

Explanation

d: Riser and runner extension are used for the same purpose Explanation

Explanation

Which of the following is NOT a casting defect:

a: Hot cracks Explanation

Explanation

b: Swell Explanation

Explanation

c: Shrinkage Explanation

Explanation

d: Hot tears Explanation

Explanation

The amount of draft required does not depends upon:

a: Shape and size of casting Explanation

Explanation

b: Moulding method Explanation

Explanation

c: Material of pattern Explanation

Explanation

d: Method of production Explanation

Explanation

Which of the following is not a type of core according to their position:

a: Horizontal Explanation

Explanation

b: Vertical Explanation

Explanation

c: Inclined Explanation

Explanation

d: Balanced Explanation

Explanation

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