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Mechanical Engineering : Strength Of Materials QUESTIONS AND ANSWERS :: part2 : 21 to 25
Following Mechanical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :
21.When it is indicated that a member is elastic, it means that when force is applied, it will |
not deform |
be safest |
stretch |
not stretch |
none of the above. |
22.The percentage reduction in area of a cast iron specimen during tensile test would be of the order of |
more than 50% |
25�50% |
10�25% |
5�10% |
negligible. |
23.The elasticity of various materials is controlled by its |
ultimate tensile stress |
proof stress |
stress at yield point |
stress at elastic limit |
tensile stress. |
24.In a tensile test, near the elastic limit zone, the |
tensile strain increases more quickly |
tensile strain decreases more quickly |
tensile strain increases in proportion to the stress |
tensile strain decreases in proportion to the stress |
tensile strain remains constant. |
More Strength Of Materials QUESTIONS AND ANSWERS available in next pages
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