Explore topic-wise MCQs in Casting.

This section includes 7 Mcqs, each offering curated multiple-choice questions to sharpen your Casting knowledge and support exam preparation. Choose a topic below to get started.

1.

Which of the labeled part of the following diagram is a core?

A. a
B. b
C. c
D. d
Answer» D. d
2.

Why are core prints added to the patterns when cores are used?

A. They provide different cooling rates to the core
B. They provide support to the cores and strength to the mould and core itself
C. They are used to ease the removal of core
D. They are used to manufacture cores
Answer» C. They are used to ease the removal of core
3.

If a web of internal passageways and chambers is to be constructed which of the following element is most obsolete for use?

A. Cores
B. Core prints
C. Core boxes
D. Chaplets
Answer» B. Core prints
4.

A permeability of a core should be _________

A. Low
B. Moderate
C. High
D. Has no effect on casting
Answer» D. Has no effect on casting
5.

Which of the following is a function of a core in casting?

A. Interior cavitational passages in a casting
B. To shape an external part of a more intricate casting
C. To strengthen and improve inner and outer surface of the mold
D. All of the above
Answer» E.
6.

Cores are subjected to severe thermal and mechanical conditions.

A. Completely true
B. Partially true
C. Completely false
D. Partially false
Answer» B. Partially true
7.

Which of the following is not a function of a core?

A. It is used to form internal cavities
B. It is used to form a part of green sand mould
C. It is used as a part of gating system
D. It is used as a part of furnace
Answer» E.