If two moving elements have surface contact in motion, such pair is known as
A. Sliding pair
B. Rolling pair
C. Surface pair
D. Lower pair
Answer: Option D
Solution(By Examveda Team)
When two elements of a pair have a surface contact when relative motion takes place and the surface of one element slides over the surface of the other, the pair formed is known as lower pair.This Question Belongs to Mechanical Engineering >> Theory Of Machine
Join The Discussion
Comments ( 17 )
Related Questions on Theory of Machine
In considering friction of a V-thread, the virtual coefficient of friction (μ1) is given by
A. μ1 = μsinβ
B. μ1 = μcosβ
C. $${\mu _1} = \frac{\mu }{{\sin \beta }}$$
D. $${\mu _1} = \frac{\mu }{{\cos \beta }}$$
The lower pairs are _________ pairs.
A. Self-closed
B. Force-closed
C. Friction closed
D. None of these
In a coupling rod of a locomotive, each of the four pairs is a ________ pair.
A. Sliding
B. Turning
C. Rolling
D. Screw
A kinematic chain is known as a mechanism when
A. None of the links is fixed
B. One of the links is fixed
C. Two of the links are fixed
D. None of these
Correct answer it's lower pair
lower pair not higher pair !!
Higher pair is POINT TO POINT CONTACT not SURFACE TO SURFACE.
Correct answer is lower pair
Please change
It should be Lower Pair
Lower pair
Lower pair is correct
Ç answar h iska
Wrong answer!!!
Correct answer is lower pair
Surface contact will result in to lower pair always
saf dikh raha higher pair to ni hoga
it should lower pair.
line or point contact only Higher pair.
wrong answer
Surface contact always will be lower pair.
Where as point and line contact will be higher pair.
So here the answer will be A sliding pair.
this is wrong answer. kindly correct
That is wrong bcoz surface contact can happen only in case of lower pair but u didn't given that option there....... But there is surface pair options is there so answer Will be surface pair
May i know how