Explore topic-wise MCQs in Advanced Machining.

This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Advanced Machining knowledge and support exam preparation. Choose a topic below to get started.

1.

Between which values does the side gap s surface roughness vary?

A. >1 m
B. >3 m
C. >5 m
D. >7 m
Answer» D. >7 m
Discussion
2.

Between which values does the frontal gap s surface roughness vary?

A. 0.02 to 0.13 m
B. 0.30 to 1.90 m
C. 1.93 to 2.64 m
D. 2.73 to 4.26 m
Answer» C. 1.93 to 2.64 m
Discussion
3.

State whether the following statement is true or false about electrolyte in ECM.
Machinability in ECM is enhanced, when electrolyte is heated.

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

Nickel can be machined with 100% current efficiency, when current density value is ______________

A. 10 A/cm<sup>2</sup>
B. 25 A/cm<sup>2</sup>
C. 45 A/cm<sup>2</sup>
D. 80 A/cm<sup>2</sup>
Answer» C. 45 A/cm<sup>2</sup>
Discussion