Explore topic-wise MCQs in Casting.

This section includes 11 Mcqs, each offering curated multiple-choice questions to sharpen your Casting knowledge and support exam preparation. Choose a topic below to get started.

1.

Air blasts are provided for forced cooling of sand after muller operation.

A. True
B. False
Answer» B. False
Discussion
2.

In sand preparation, which of the following is not used as an additive?

A. Clay
B. Cereal
C. Wax
D. Moisture
Answer» D. Moisture
Discussion
3.

AIR_BLASTS_ARE_PROVIDED_FOR_FORCED_COOLING_OF_SAND_AFTER_MULLER_OPERATION.?$

A. True
B. False
Answer» B. False
Discussion
4.

How much time is taken by sand, for sand preparation in terms of muller time?

A. 33 to 50 percent of muller time
B. 14 to 29 percent of muller time
C. 25 to 40 percent of muller time
D. 46 to 62 percent of muller time
Answer» C. 25 to 40 percent of muller time
Discussion
5.

A low speed muller is used in mechanized foundries.

A. True
B. False
Answer» B. False
Discussion
6.

What should be the accuracy of automatic moisture control for manufacturing sands?

A. ± 0.1%
B. ± 0.2%
C. ± 0.3%
D. ± 0.4%
Answer» B. ¬¨¬®¬¨¬± 0.2%
Discussion
7.

To avoid difficulties in making of molds, sand should be cooled below what temperature?

A. 100°F
B. 120°F
C. 140°F
D. 160°F
Answer» B. 120¬¨¬®‚Äö√†√ªF
Discussion
8.

What is the temperature requirement of sand, for manufacturing?

A. Below 40°C
B. Below 50°C
C. Below 60°C
D. Below 70°C
Answer» C. Below 60¬¨¬®‚Äö√†√ªC
Discussion
9.

Which of the following process deals with mixing the molding sand elements?

A. Sand mixing
B. Sand preparation
C. Sand tempering
D. Sand conditioning
Answer» E.
Discussion
10.

Which of the following process deals with preparation the mold sand?

A. Sand mixing
B. Sand preparation
C. Sand tempering
D. Sand conditioning
Answer» E.
Discussion
11.

Which of the following process deals with the amount of moisture to be added?

A. Sand mixing
B. Sand preparation
C. Sand conditioning
D. Sand tempering
Answer» D. Sand tempering
Discussion