Copper is generally a polymorphous material with body centered cubic (BCC) lattice structure.
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It is very difficult to cast pure copper metal in mould cavity because of shrinkage problems.
Foundry sand is found in which part of Maharashtra?
Pure magnesium melts at what temperature?
Which of the following metals is least used in making magnesium alloys?
Which of the following is not a core sand property?
Which of the following can be the casting temperature for magnesium alloys?
Which of the following is not a property of a magnesium alloy?
Good friability is one of the properties of core sand.
What is the color of pure magnesium metal?
What should be the temperature of the mixture while alloying takes place?
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