Investment casting uses pattern made of
A) Clay
B) Wood
C) Metal
D) Plastic
E) Wax
Correct Answer:
Verified
Q31: Fetling of castings is done to
A)Fill the
Q32: Lathe bed is made of
A)Mild steel
B)Close grain
Q33: In a shrink rule the graduations are
A)Slightly
Q34: The purpose of using a core in
Q35: A micron is
A)0.01 mm
B)0.1 mm
C)1 mm
D)0.0001 mm
E)0.001
Q37: Metal patterns are used for
A)Large castings
B)Large scale
Q38: In a lathe power feed is generally
Q39: Bellows are
A)Used in foundry for cleaning the
Q40: Which one of the following methods cannot
Q41: Which of the following is not a
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