1.

Assertion (A): Aluminium alloys are cast in a hot chamber die casting machine.Reason (R): Aluminium alloys require high melting when compared to zinc alloys.

A. Both A and R individually true and R is the correct explanation of A.
B. Both A and R individually true and R is not the correct explanation of A.
C. A is true but R is false
D. A is false but R is true
Answer» E.


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