Related Questions

Number of degrees of freedom for a three phase system in equilibrium comprising of three non-reacting chemical species is
A 2
B 0
C 1
D 3
What is the degree of freedom for a system comprising liquid water equilibrium with its vapour?
A 0
B 1
C 2
D 3
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
Number of components (C), phase (P) and degrees of freedom (F) are related by Gibbs phase rule as
A P + F - C = 2
B C = P - F + 2
C F = C - P - 2
D P = F - C - 2
The Kutzbach criterion for determining the number of degrees of freedom (n) is (where $$l$$ = number of links, j = number of joints and h = number of higher pairs)
A n = 3($$l$$ - 1) - 2j - h
B n = 2($$l$$ - 1) - 2j - h
C n = 3($$l$$ - 1) - 3j - h
D n = 2($$l$$ - 1) - 3j - h
The mechanism forms a structure, when the number of degrees of freedom (n) is equal to
A 0
B 1
C 2
D – 1
For any system, what is the minimum number of degrees of freedom?
A 1
B 0
C 2
D 3
The response curve for a step input signal from a reactor is called C-curve. The variance of C-curve in a 'tanks in series model' comprising of 'm' tanks is equal to
A m
B $$\frac{1}{{\text{m}}}$$
C $$\sqrt {\text{m}} $$
D m2
The Grubler's criterion for determining the degrees of freedom (n) of a mechanism having plane motion is (where $$l$$ = Number of links and j = Number of binary joints)
A n = ($$l$$ - 1) - j
B n = 2($$l$$ - 1) - 2j
C n = 3($$l$$ - 1) - 2j
D n = 4($$l$$ - 1) - 3j
If one angle of a parallelogram is 60 degrees, find the number of degrees in the remaining 3 angles ?
A 60,60,60
B 30, 60, 90
C 60,120,120,
D 60, 120, 150

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