Explore topic-wise MCQs in Casting.

This section includes 12 Mcqs, each offering curated multiple-choice questions to sharpen your Casting knowledge and support exam preparation. Choose a topic below to get started.

1.

Only ultraviolet light is used in dye penetrant test.

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

Only fluorescent dye is used in dye penetrant test.

A. True
B. False
Answer» C.
Discussion
3.

ONLY_ULTRAVIOLET_LIGHT_IS_USED_IN_DYE_PENETRANT_TEST.?$

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

ONLY_FLUORESCENT_DYE_IS_USED_IN_DYE_PENETRANT_TEST.?$

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

What is the amount of time taken for blotting?

A. 5 minutes
B. 10 minutes
C. 15 minutes
D. 20 minutes
Answer» C. 15 minutes
Discussion
6.

Which of the following defect is not detected by dye penetrant test?

A. Non-metallic inclusions
B. Leaks
C. Cracks
D. Forging defects
Answer» B. Leaks
Discussion
7.

Which of the following is not a type of penetrant application?

A. Dipping
B. Spraying
C. Brushing
D. Pouring
Answer» E.
Discussion
8.

Which of the following is not a method of pre-cleaning?

A. Solvent
B. Acid blasting
C. Vapour degreasing
D. Media blasting
Answer» C. Vapour degreasing
Discussion
9.

Which of the following is not an excess penetrant remover?

A. Solvent removable
B. Water washable
C. Lipophilic pre-emulsifiable
D. Lipophilic post-emulsifiable
Answer» D. Lipophilic post-emulsifiable
Discussion
10.

Penetrants of which colour are not used?

A. Red
B. Blue
C. Green
D. Yellow
Answer» B. Blue
Discussion
11.

For how long is a penetrant allowed to soak in cracks?

A. 5 to 15 minutes
B. 10 to 30 minutes
C. 15 to 35 minutes
D. 20 to 40 minutes
Answer» C. 15 to 35 minutes
Discussion
12.

Which of the following is not a type of developer?

A. Dry powder
B. Water soluble developer
C. Oil soluble developer
D. Water suspendible developer
Answer» D. Water suspendible developer
Discussion