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- Subject
- Theory of Machinesmechanical-engineering-mcqs › theory-of-machines
- Published
- 25 Jan 2019
- Last updated
- 28 May 2026
Explanation
Higher pairs are characterized by point or line contact between the two elements during motion, unlike lower pairs which have surface contact. This distinct contact type differentiates higher pairs from other mechanical pair classifications.
More Theory of Machines MCQs
Practice related questions from the same subject.
- 1.What type of kinematic pair is formed by a cam and a roller follower?
- 2.What defines open pairs in mechanical elements?
- 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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