Mechanical Engineering - Theory of machines - Discussion
Discussion Forum : Theory of machines - Section 1 (Q.No. 11)
11.
The pair is known as a higher pair, when the relative motion between the elements of a pair is
Discussion:
28 comments Page 2 of 3.
Chinmay Amalnerkar said:
10 years ago
Answer C is correct because higher pairs have point contact for example gears and lower pair have surface contact option d not satisfying the above case.
Kodumuri vijay kumar said:
1 decade ago
I think answer is C. Point or line contact between elements of pair is higher pair. Here rolling is point contact which is higher pair.
Akash said:
8 years ago
Answer D is correct:.
Refer to "Relative" mentioned in the question. In pure rolling relative velocity will be zero.
Refer to "Relative" mentioned in the question. In pure rolling relative velocity will be zero.
Sharad said:
9 years ago
C and D are correct answers because rolling pair is a higher pair. For meshing gear partially sliding and turning.
Abhishek jain said:
1 decade ago
I think answer is C because there is a point or line contact between two links so it is higher pair.
Mehul Patidar said:
1 decade ago
May answer is C. Because in higher pair in point contact when surface contact in lower pair.
Vineet khandelwal said:
1 decade ago
The answer should be definitely C. No doubt only the rolling motion is having higher pairs.
Varsharani said:
1 decade ago
Answer is C, because for higher pair there is always line contact or point contact.
Dashrath kumar said:
9 years ago
When pair is contain line and surface contact then pair is said to be higher pair.
Devidas said:
10 years ago
How one higher pair is split into the two lower pair with one additional link?
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers