IndiaBIX

Mechanical Engineering - Theory of machines

Exercise : Theory of machines - Section 10
11.
The acceleration of a flat-faced follower when it has contact with the flank of a circular arc cam, is given by
ω2R cos θ
ω2(R - r1)cos θ
ω2(R - r1)sin θ
ω2r1 sin θ
Answer: Option
Explanation:
No answer description is available. Let's discuss.
12.
The mechanism forms a structure, when the number of degrees of freedom (n) is equal to
0
1
2
-1
Answer: Option
Explanation:
No answer description is available. Let's discuss.
13.
The sense of coriolis component 2 ωv is same as that of the relative velocity vector v rotated at
45° in the direction of rotation of the link containing the path
45° in the direction opposite to the rotation of the link containing the path
90° in the direction of rotation of the link containing the path
180° in the direction opposite to the rotation of the link containing the path
Answer: Option
Explanation:
No answer description is available. Let's discuss.
14.
The condition for correct steering of a Davis steering gear is (where α = Angle of inclination of the links to the vertical)
sin α =
cos α =
tan α =
cot α =
Answer: Option
Explanation:
No answer description is available. Let's discuss.
15.
The frequency of oscillation of a torsional pendulum is
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers