The drawback with metallic pattern is
A) excessive weight
B) expensive
C) difficult to shape
D) all of the above
Correct Answer:
Verified
Q11: Which of the following is used to
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Q17: Which of the following is a screen?
A)Shovel
B)Slick
C)Riddle
D)Rearner
Q18: The property of the foundry sand which
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Q21: For producing several similar parts from a
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