Related Questions

In a mechanism, usually one link is fixed. If the fixed link is changed in a kinematic chain, then relative motion of other links
A will remain same
B will change
C will not occur
D none of the mentioned
The method of obtaining different mechanisms by fixing in turn different links in a kinematic chain, is known as
A structure
B machine
C inversion
D compound mechanism
The relation between number of links ($$l$$) and number of joints (j) in a kinematic chain is
A $$l = \frac{1}{2}\left( {{\text{j}} + 2} \right)$$
B $$l = \frac{2}{3}\left( {{\text{j}} + 2} \right)$$
C $$l = \frac{3}{4}\left( {{\text{j}} + 3} \right)$$
D $$l = {\text{j}} + 4$$
The relation between number of pairs (p) forming a kinematic chain and the number of links ($$l$$) is
A $$l$$ = 2p - 2
B $$l$$ = 2p - 3
C $$l$$ = 2p - 4
D $$l$$ = 2p - 5
A combination of kinematic pairs, joined in such a way that the relative motion between the links is completely constrained, is called a
A structure
B mechanism
C kinematic chain
D inversion
If the opposite links of a four bar linkage are equal, the links will always form a
A Triangle
B Rectangle
C Parallelogram
D Pentagon
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 all of the links are fixed
In a kinematic chain, a quaternary joint is equivalent to
A one binary joint
B two binary joints
C three binary joints
D four binary joints
A kinematic chain requires at least
A 2 links and 3 turning pairs
B 3 links and 4 turning pairs
C 4 links and 4 turning pairs
D 5 links and 4 turning pairs
For a kinematic chain to be considered as mechanism
A two links should be fixed
B one link should be fixed
C none of the links should be fixed
D there is no such criterion

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