Related Questions

When one of the links of a kinematic chain is fixed, the chain is known as a
A structure
B mechanism
C inversion
D machine
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 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
stand next to the lamppost and face west ,walk 20 yards and then turn 90 degrees clockwise. Walk another 10 yards and then turn 45 degrees anticlockwise. Walk another 15 yards, reverse you direction and walk 5 yards back. Turn 135 degrees clockwise and walk another 10 yards . In which direction are you now facing?
A West
B East
C South
D North
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
Chain growth polymerisation is a process, in which the monomers are added in a chain fashion, and it requires an initiator to produce the free radical. An example of chain growth polymerisation products is
A Nylon-66
B Teflon
C Polyester
D Bakelite
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
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

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