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Mechanical Engineering - Theory of machines

Exercise : Theory of machines - Section 3
16.
When a slider moves on a fixed link having curved surface, their instantaneous centre lies
on their point of contact
at the centre of curvature
at the centre of circle
at the pin joint
Answer: Option
Explanation:
No answer description is available. Let's discuss.
17.
Scotch yoke mechanism is used to generate
sine functions
square roots
logarithms
inversions
Answer: Option
Explanation:
No answer description is available. Let's discuss.
18.
The unbalanced primary forces in a reciprocating engine are
balanced completely
balanced partially
balanced by secondary forces
not balanced
Answer: Option
Explanation:
No answer description is available. Let's discuss.
19.
The balancing of a rigid rotor can be achieved by appropriately placing balancing masses in
a single plane
two planes
three planes
four planes
Answer: Option
Explanation:
No answer description is available. Let's discuss.
20.
The frictional torque transmitted in a conical pivot bearing with assumption of uniform pressure is __________ as compared to uniform wear.
less
more
same
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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