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Which of the following casting processes uses expendable pattern and expendable mould?
Which of the following moulds is used in slush casting, in which mould is broken to remove the castings?
Statement (I): Both sand and metal moulds can be used for centrifugal casting. Statement (II): In this process, sand moulds are recommended when chilling tendency is to be prevented. 
P, Q and R invested in a business for 2.5 years, such that P’s initial investment was 60% more than Q’s initial investment, while R’s initial investment was 25% less than P’s initial investment. After 10 months, each of them invested 25% of their initial investment. What part of the total profit will P received after 2.5 years?
Anil and Ruhi started a business with an initial investment of 5 : 8. After four months Anil doubled his investment and Ruhi reduced to 60% of initial investment and Sujeet joined them with the sum of Ruhi’s initial and Anil’s current investment. After another 8 months they distributed the profit in which Sujeet receives 18,000 then find the initial investment of Ruhi?
Consider that the following materials are usable for manufacturing dies, moulds in the investment casting process for large-scale production: 1. Aluminium alloy 2. Magnesium alloy 3. Brass 4. Low-carbon steel Which of the above are correctly usable?
The thickness of the metallic wall of the mould can be used to determine the wall thickness of the casting part in slush casting.
Porosity in the moulding part cannot affect the casting part in slush casting process.
Casting’s strength and other mechanical properties are easily controlled in the slush casting method.
In slush casting method, negligible metal loss is the main advantage during the casting process.