Clay content of green sand is usually
A) 5 to 10 percent
B) 1 to 3 percent
C) 30 to 50 percent
D) 18 to 30 percent
Correct Answer:
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Q2: The most suitable metals for die casting
Q3: All of the following are clamping tools
Q4: Pattern draft for external surfaces is (in
Q5: Sand is broadly specified by
A)grain size
B)colour
C)moisture content
D)all
Q6: Chaplets are made of
A)wood
B)metal
C)organic matter
D)core sand
Q8: The sprue pin/sprue hole used for sand
Q9: Pig iron is obtained from iron ore,
Q10: Which of the following statement about gates
Q11: In case of arc furnaces electric supply
Q12: The sand used for filling the bulk
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