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Foundry Metallurgy MCQ Questions and Answers | Metallurgical Engineering

Enhance your knowledge of Foundry Metallurgy with this comprehensive collection of MCQ questions and answers. These MCQ questions and answers in Foundry Metallurgy are specifically designed for students of Metallurgical Engineering who are preparing for the GATE Exam. Strengthen your preparation and excel in your studies with this valuable resource. Page-2 section-1

11
Match the requirement from Group 1 with the suitable casting process from Group 2.
Group 1 Group 2
P. Good surface finish 1. Slush casting
Q. Expandable mould 2. Pressure die casting
R. Heavy casting 3. Investment casting
S. Hollow ornamental casting 4. Sand casting
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
12
. . . . . . . . process removes fines and foreign matter, partly clay coating from the sand and partially removes the carbonaceous and organic materials from sand grains.
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
13
Sprue in casting refers to . . . . . . . .
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Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
14
The shrinkage allowance for 6mm section malleable cast iron is . . . . . . . . mm.
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
15
If two parts of a mould are not joined properly, the casting may have the following defect.
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Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
16
The solidification time for a cube casting having 5 cms side is 10 minutes. Under similar condition of heat transfer, the solidification time, inminutes, for a cube casting having 10 cm side will be
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
17
In a casting, shrinkage occurs
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
18
A jet engine turbine blade is normally manufactured by
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
19
The casting processes that require expendable moulds are
P. Investment casting
Q. Low pressure casting
R. Shell moulding
S. Slush casting
Discuss
Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
20
Riser in a casting compensates for
Discuss
Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board