A. ductile fnaterials
B. brittle materials
C. elastic materials
D. all of the above
E. none of the above

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Related Mcqs:

  1. 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...
  2. Maximum principal stress theory is applicable for_____________________?
    A. ductile materials B. brittle materials C. elastic materials D. all of the above E. none of the above...
  3. If shearing stress in nut is half the tensile stress in a bolt, then nut length should be equal to___________________?
    A. diameter of bolt B. 0.75 x diameter of bolt C. 1.25 x diameter of bolt D. 1.5 x diameter of bolt E. 0.5 x diameter of bolt...
  4. Guest’s theory of failure is applicable for following type of materials_________________?
    A. brittle B. ductile C. elastic D. plastic E. tough...
  5. Rankine’s theory of failure is applicable for following type of materials___________________?
    A. brittle B. ductile C. elastic D. plastic E. tough...
  6. The ratio of endurance limit in shear to the endurance limit in flexure is__________________________?
    A. 0.33 B. 0.4 C. 0.5 D. 0.55 E. 0.6...
  7. For steel, the ultimate strength in shear as compared to ultimate strength in tension is ___________________?
    A. same B. 1/2 C. 1/3 D. 1/4 E. 2/3...
  8. The endurance limit in shear of carbon steel can be obtained by multiplying the endurance limit in flexure by a factor of____________?
    A. 0.25 B. 0.45 C. 0.55 D. 0.65 E. 0.75...
  9. The shear plane in case of bolts should_________________?
    A. be across threaded portion of shank B. be parallel to axis of bolt C. be normal to threaded portion of shank D. never be across the threaded portion E. none of the above...
  10. For standard coarse threads of nut, the threads will be as strong in failure by shear as the bolt in tension, if the height of nut (h) is approximately________________?
    A. 0.4 times B. 0.6 times C. 0.7 times D. 0.8 times E. 0.9 times the normal diameter of bolt...
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