Explore topic-wise MCQs in Testing Subject.

This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.

1.

State whether the following statement is true regarding the texturing in LBT. In LBT, hardness of the material is a limitation to the process.

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

The roll is _________ and the laser beam is moved ________ along the roll.

A. Stationary, axially
B. Stationary, perpendicularly
C. Rotated, axially
D. Rotated, perpendicularly
Answer» D. Rotated, perpendicularly
Discussion
3.

_________ pulse energy and _________ pulse duration are suitable for drilling.

A. Low, short
B. Low, long
C. High, short
D. High, long
Answer» D. High, long
Discussion
4.

What are pulse duration values used for laser drilling?

A. 0.01 to 0.25 ms
B. 0.1 to 2.5 ms
C. 1 to 25 ms
D. 10 to 250 ms
Answer» C. 1 to 25 ms
Discussion
5.

Peak power should be increased in Laser drilling process by __________ pulse energy.

A. Increasing
B. Decreasing
C. Reducing
D. Constant
Answer» B. Decreasing
Discussion
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