Molding sand can withstand chemical reactions on it and prove it to be beneficial for the casting formation.
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Q7: Ferrous metals need more allowance than non-ferrous
Q8: A pattern is shaken by striking it
Q9: The following figure depicts which allowance?
A)machining allowance
B)shrinkage
Q10: Which of the following is not used
Q11: The is responsible for the impact strength
Q13: The property ensures the removal of excess
Q14: Binding property of the sand increases because
Q15: The adhesiveness and cohesiveness are the same
Q16: Flow ability increases with increase in the
Q17: For melting of cast iron, which of
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