1. |
What is the function of cores in the casting process?
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Answer:
Option (c) |
2. |
Which of the following is not a property of moulding sand?
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Answer:
Option (b) |
3. |
Which of the following is ‘not’ an allowance given to the pattern for casting?
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Answer:
Option (c) |
4. |
The life of a pattern is most likely to depend upon which of the following term?
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Answer:
Option (a) |
5. |
When sand is in its natural moist state it is known as?
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Answer:
Option (a) |
6. |
To prevent heavier and lighter impurities which of the following system is used?
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Answer:
Option (a) |
7. |
A permeability of a core should be _________
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Answer:
Option (c) |
8. |
The adhesiveness is the property of a sand due to which
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Answer:
Option (c) |
9. |
"The property of sand due to which the sand grains stick together, is called"
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Answer:
Option (c) |
10. |
Green sand is a mixture of
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Answer:
Option (c) |