When external features of the castings are important, which of the following method of casting is preferred?
A) Die casting
B) Slush casting
C) Carbondioxide casting
D) Dry sand casting
Correct Answer:
Verified
Q15: The solidification shrinkage of magnesium alloys is
Q16: The drawback with metallic pattern is
A)excessive weight
B)expensive
C)difficult
Q17: Which of the following is a screen?
A)Shovel
B)Slick
C)Riddle
D)Rearner
Q18: The property of the foundry sand which
Q19: A cupola one metre in diameter and
Q20: Pure iron melts at 1500°C. Presence of
Q21: For producing several similar parts from a
Q22: A blind riser can be located
A)in cheek
Q23: Use of flux in melting of magnesium
A)separates
Q24: A blast furnace operates continuously for
A)weeks together
B)days
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