The instantaneous centers which vary with the configuration of mechanism are called
A. Permanent instantaneous centers
B. Fixed instantaneous centers
C. Neither fixed nor permanent instantaneous centers
D. None of the above
Answer: Option C
Join The Discussion
Comments ( 2 )
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
. Neither fixed nor permanent instantaneous centers
Wrong ans...
A. Permanent Instantaneous Center is the correct answer