Explore topic-wise MCQs in Manufacturing Engineering Questions & Answers Non-Destructive Testing.

This section includes 7 Mcqs, each offering curated multiple-choice questions to sharpen your Manufacturing Engineering Questions & Answers Non-Destructive Testing knowledge and support exam preparation. Choose a topic below to get started.

1.

Which of the following non destructive testing is used to detect change in composition of any material?

A. Liquid penetration test
B. Ultrasonic test
C. Eddy current test
D. Radiography
Answer» E.
2.

Which of the following penetrating liquid is used in a liquid penetration test?

A. Water
B. Chlorine based solvent
C. Petroleum based carrier fluid
D. Fluorine based solvent
Answer» D. Fluorine based solvent
3.

Which of the following property will be more in coarse grain structure?

A. Ductility
B. Corrosion resistance
C. Hardness
D. Toughness
Answer» B. Corrosion resistance
4.

Equipment used for inspection of inside portion of hollow chamber or narrow tube is known as ___________

A. Endoscope
B. Telescope
C. Borescope
D. Flexiscope
Answer» D. Flexiscope
5.

What is the average grain diameter (in mm) for the grain size ASTM grain size 12?

A. .0066
B. .0078
C. .0021
D. .0056
Answer» E.
6.

Etching of specimen is done to achieve ___________

A. Visible grain boundary
B. Invisible grain boundary
C. Toughness
D. Hardness
Answer» B. Invisible grain boundary
7.

What is first step involved in the process of preparing test sample for microstructural examination?

A. Rough polishing
B. Fine grinding
C. Fine polishing
D. Etching
Answer» C. Fine polishing