In die casting
A) there is no need of air venting
B) there is no restriction of material, any material that can be poured can be cast
C) the product surface is smooth and clean without the parting line
D) the heat loss from molten metal is fast as the mould is metallic
Correct Answer:
Verified
Q12: The hardness of the mould is affected
Q13: In furan process, furan resins are primarily
Q14: The advantage of investment casting is
A)high degree
Q15: Hot blast of air is supplied to
Q16: Core prints are
A)made separately in the mould
Q18: The water content of green sand is
Q19: Tin coated low carbon steel chaplets are
Q20: Scabs may be caused by
A)low permeability of
Q21: The order of surface finish possible in
Q22: The contraction allowance for magnesium is around
A)5
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