Explore topic-wise MCQs in Casting.

This section includes 22 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 following is a metallurgical defect?

A. Hotspots
B. Shrinkage cavities
C. Slag inclusions
D. Metal penetration
Answer» B. Shrinkage cavities
Discussion
2.

Which of the following is not a gas defect?

A. Blow holes
B. Run out
C. Pinhole porosity
D. Air inclusions
Answer» C. Pinhole porosity
Discussion
3.

Electrodes are basically used in the process of salvaging which are more or less similar to the base composition of the casting.

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

In proper design and working of the casting system, the salvaging operation can be avoided.

A. True
B. False
Answer» B. False
Discussion
5.

In the case of steel castings, the salvaging operations are costlier than the conversion operations.

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

Varieties or non-standardizing in the production of castings gives more safety and protection from the defects.

A. True
B. False
Answer» C.
Discussion
7.

Which of the following is not part of an integrated management system in the production of casting?

A. Quality of production
B. Protection of environment
C. Casting yield
D. Safety in working conditions
Answer» D. Safety in working conditions
Discussion
8.

IN_PROPER_DESIGN_AND_WORKING_OF_CASTING_SYSTEM,_THE_SALVAGING_OPERATION_CAN_BE_AVOIDED.?$

A. True
B. False
Answer» B. False
Discussion
9.

Which of the following is not a gas defect?$

A. Blow holes
B. Run out
C. Pinhole porosity
D. Air inclusions
Answer» C. Pinhole porosity
Discussion
10.

Electrodes_are_basically_used_in_the_process_of_salvaging_which_are_more_or_less_similar_to_the_base_composition_of_the_casting.$

A. True
B. False
Answer» B. False
Discussion
11.

Proper ramming is used to eliminate which of the following defects?

A. Swell
B. Run out
C. Pinhole porosity
D. Cuts and washes
Answer» B. Run out
Discussion
12.

Shrinkage cavities are compensated by ___________

A. Providing proper chill techniques to the casting
B. Providing proper feeding of liquid to the casting
C. Using specific risers
D. Using proper ramming during solidification
Answer» C. Using specific risers
Discussion
13.

Dropping of loose moulding sand or lumps is responsible for which of the following defect?

A. Misruns
B. Cuts
C. Drop
D. Fusion
Answer» D. Fusion
Discussion
14.

Which_of_the_following_is_a_metallurgical_defect?

A. Hotspots
B. Shrinkage cavities
C. Slag inclusions
D. Metal penetration
Answer» B. Shrinkage cavities
Discussion
15.

In the case of steel castings, the salvaging operations are costlier than the conversion operations?

A. True
B. False
Answer» C.
Discussion
16.

Defects like sand inclusion in the metal casting can lead to rejection of the whole casting.

A. True
B. False
Answer» B. False
Discussion
17.

Varieties or non-standardizing in production of castings gives more safety and protection from the defects.

A. True
B. False
Answer» C.
Discussion
18.

The decision for rejection or replacement of casting is majorly considered with respect to the functioning of casting instead of defects in the castings.

A. True
B. False
Answer» B. False
Discussion
19.

The defects in the castings are majorly caused by the surrounding environmental conditions.

A. True
B. False
Answer» C.
Discussion
20.

Which of the following is not the part of integrated management system in the production of casting?

A. Quality of production
B. Protection of environment
C. Casting yield
D. Safety in working conditions
Answer» D. Safety in working conditions
Discussion
21.

The castings of minor defects can be salvaged economically without any high expense.

A. True
B. False
Answer» B. False
Discussion
22.

Inspection of quality in a unit casting is much easier and beneficial, rather than inspecting it by separating the entire casting.

A. True
B. False
Answer» C.
Discussion