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Engineering
Mechanical
ME Set-1
Theory of Machines
367

Theory of Machines MCQ with Answers

367) The acceleration of a flat-faced follower when it has contact with the flank of a circular arc cam, is given by

?²R cos ?

?²(R - r₁)cos ?

?²(R - r₁)sin ?

?²r₁ sin ?

Answer is:

?²(R - r₁)cos ?

Theory of Machines MCQ with Answers

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Related Theory of Machines MCQ with Answers

369) The sense of coriolis component 2 ?v is same as that of the relative velocity vector v rotated at

45 Degree in the direction of rotation of the link containing the path

45 Degree in the direction opposite to the rotation of the link containing the path

90 Degree in the direction of rotation of the link containing the path

180 Degree in the direction opposite to the rotation of the link containing the path

Answer is:

90 Degree in the direction of rotation of the link containing the path

370) The centre of percussion is below the centre of gravity of the body and is at a distance equal to

h/k_G

h²/k_G

k_G²/h

h x k_G

Answer is:

k_G²/h

371) A governor is said to be isochronous when range of speed is zero for all radii of rotation of the balls within the working range, neglecting friction.

Yes

No

Unknown

None

Answer is:

Yes

372) An overdamped system, when disturbed from the equilibrium position, will not cross the equilibrium position.

Right

Wrong

Answer is:

Right

Theory of Machines MCQ with Answers

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