Strength Of Materials In Me - Study Mode

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[#161] The Rankine's formula holds good for

(A) Short columns

(B) Long columns

(C) Both short and long columns

(D) Weak columns

Correct Answer

(C) Both short and long columns

[#162] Euler's formula holds good only for

(A) Short columns

(B) Long columns

(C) Both short and long columns

(D) Weak columns

Correct Answer

(B) Long columns

[#163] The stress induced in a body due to suddenly applied load compared to when it is applied gradually is

(A) Same

(B) Half

(C) Two times

(D) Four times

Correct Answer

(C) Two times

[#164] The strain energy stored in a body due to suddenly applied load compared to when it is applied gradually is

(A) Same

(B) Twice

(C) Four times

(D) Eight times

Correct Answer

(C) Four times

[#165] The energy stored in a body when strained within elastic limit is known as

(A) Resilience

(B) Proof resilience

(C) Strain energy

(D) Impact energy

Correct Answer

(C) Strain energy