Explore topic-wise MCQs in Manufacturing Processes.

This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Manufacturing Processes knowledge and support exam preparation. Choose a topic below to get started.

1.

Electrolyte used in ECM should have _____________

A. high specific heat
B. lower resistance to film formation on the workpiece
C. higher viscosity
D. corrosive nature
Answer» B. lower resistance to film formation on the workpiece
Discussion
2.

In ECM, workpiece acts as a cathode.

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

In ECM operation of pure iron an equilibrium gap (h) of 2 mm is to be kept. What will be the supply voltage (v), if the total overvoltage is 2.5 Volts. The resistivity(r) of the electrolyte is 50 -mm and the set feed rate (f) is 0.25 mm/min.

A. 5v
B. 7.8v
C. 11.3v
D. 13.2v
Answer» E.
Discussion