Multiple Choice
The disadvantage in using wood as the material for pattern making is
A) it is lighter than the metal to be cast
B) its different strength along the grains and across the grains
C) its low cost
D) it gets warped when not stored properly
Correct Answer:
Verified
Correct Answer:
Verified
Q13: Which of the following statement about gates
Q14: Clay content of green sand is usually<br>A)5
Q15: Pig iron is obtained from iron ore,
Q16: Which grain shape of sand particles is
Q17: The thicker sections of casting will have
Q19: In case of arc furnaces electric supply
Q20: Chaplets are made of<br>A)wood<br>B)metal<br>C)organic matter<br>D)core sand
Q21: The most suitable metals for die casting
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Q23: The sprue pin/sprue hole used for sand