Theory Of Machine - Study Mode

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[#341] A rigid body possesses ________ degrees of freedom

(A) One

(B) Two

(C) Four

(D) Six

Correct Answer

(D) Six

[#342] In higher pair, the relative motion is

(A) Purely turning

(B) Purely sliding

(C) Purely rotary

(D) Combination of sliding and turning

Correct Answer

(D) Combination of sliding and turning

[#343] A Hartnell governor is a

(A) Dead weight governor

(B) Pendulum type governor

(C) Spring loaded governor

(D) Inertia governor

Correct Answer

[#344] Pulley in a belt drive acts as

(A) Cylindrical pair

(B) Turning pair

(C) Rolling pair

(D) Sliding pair

Correct Answer

[#345] Which of the following statement is correct?

Correct Answer

(A) The periodic time of a particle moving with simple harmonic motion is the time taken by a particle for one complete oscillation.
(F) The primary unbalanced force is maximum twice in one revolution of the crank
(L) All of the above
(P) All of the above