Machine Design - Study Mode

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[#81] The maximum shear stress theory is used for

(A) Brittle materials

(B) Ductile materials

(C) Plastic materials

(D) Nonferrous materials

Correct Answer

(B) Ductile materials

[#82] The maximum normal stress theory is used for

(A) Plastic materials

(B) Brittle materials

(C) Non-ferrous materials

(D) Ductile materials

Correct Answer

(B) Brittle materials

[#83] Rankine's theory is used for

(A) Brittle materials

(B) Ductile materials

(C) Elastic materials

(D) Plastic materials

Correct Answer

(A) Brittle materials

[#84] Guest's theory is used for

(A) Brittle materials

(B) Ductile materials

(C) Elastic materials

(D) Plastic materials

Correct Answer

(B) Ductile materials

[#85] In a turnbuckle, if one of the rods has left hand threads, then the other rod will have

(A) Right hand threads

(B) Left hand threads

(C) Multiple threads

(D) Pointed threads

Correct Answer

(A) Right hand threads