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- Subject
- Theory of Machinesmechanical-engineering-mcqs › theory-of-machines
- Published
- 25 Jan 2019
- Last updated
- 28 May 2026
Explanation
Open pairs are characterized by elements that are not mechanically joined, allowing them to move freely relative to each other. This distinguishes them from pairs where components are held together by mechanical means.
More Theory of Machines MCQs
Practice related questions from the same subject.
- 1.What defines higher pairs in mechanical elements?
- 2.What type of kinematic pair is formed by a cam and a roller follower?
- 3.How many links are present in the Hart mechanism?
- 4.What is the primary drawback of a sliding pair?
- 5.An eccentric sheave, which is fixed at a single pivot, rotates and imparts oscillating motion to a link that is pivoted at one end and attached to the sheave at the other. How many links does this mechanism contain?
- 6.How many links are present in the most basic cam mechanism?
- 7.In a kinematic chain, one link is typically held stationary. What happens to the relative motion of the other links if the fixed link is altered?
- 8.In a darg link quick return mechanism, the shortest link is always fixed. How does the combined length of the shortest and longest links compare to the sum of the remaining two links?
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