Brittle coating technique is used for_________________?

Machine Design 22/08/2023

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...

Leave a Reply

Your email address will not be published. Required fields are marked *