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.Management Sciences
A. determining brittleness
B. protecting metal against corrosion
C. protecting metal against wear and tear
D. experimental stress analysis
E. non-destructive testing of metals
Related Mcqs:
- The maximum stress due to stress concentration in a bar having circular transverse hole, as compared to its static stress without hole will be_________________?
- A. same in both cases B. 2 times more C. 3 times more D. 4 times more E. unpredictable...
- A hot short metal is_________________?
- A. brittle when cold B. brittle when hot C. brittle under all conditions D. ductile at high temperature E. hard when hot...
- A self locking screw has________________>
- A. fine threads B. coarse threads C. coefficient of friction > tangent of load angle D. hole for inserting split pin E. two nuts for locking...
- In standard taper roller bearings, the angle of taper of outer raceway is___________________?
- A. 5° B. 8° C. 15° D. 25° E. 40°....
- The function of cutting oil when threading a pipe is to___________________?
- A. provide cooling action B. lubricate the dies C. help remove chips D. all of the above E. none of the above...
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