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Strength Of Materials MCQ Questions & Answers | Mechanical Engineering

Learn Strength Of Materials MCQ questions & answers are available for a Mechanical Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Strength Of Materials MCQ question is the important chapter for a Mechanical Engineering and GATE students. Page-7 section-4

Each section contains 100 MCQs on Strength of Materials in ME .
61
Shear strength of the welded joint for double parallel fillet is (where $$\tau $$ = Allowable shear stress for weld metal)
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Answer & Solution
Answer: Option C
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62
The tensile strength of the welded joint for double fillet is (where s = Leg or size of the weld, $$l$$ = Length of weld and $${\sigma _{\text{t}}}$$ = Allowable tensile stress for weld metal)
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Answer & Solution
Answer: Option C
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63
A thin cylindrical shell of diameter (d), length ($$l$$) and thickness (t) is subjected to an internal pressure (p). The hoop stress in the shell is
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Answer & Solution
Answer: Option B
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64
A thin cylindrical shell of diameter (d) length ($$l$$) and thickness (t) is subjected to an internal pressure (p). The longitudinal stress in the shell is
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Answer & Solution
Answer: Option C
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65
Shear modulus is the ratio of
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Answer: Option D
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66
Modular ratio of the two materials is the ratio of
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Answer & Solution
Answer: Option C
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67
Modular ratio of two materials is the ratio of
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Answer: Option D
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68
If the radius of wire stretched by a load is doubled, then its Young’s modulus will be
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Answer: Option D
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69
For which material the Poisson's ratio is more than unity
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Answer: Option D
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70
The value of modulus of elasticity for mild steel is of the order of
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Answer: Option B
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