Chemical Process Calculation Questions and Answers – Degrees of Freedom – I

This set of Chemical Process Calculation Multiple Choice Questions & Answers (MCQs) focuses on “Degrees of Freedom – I”.

1. The number of degrees of freedom is the number of variables in a set of independent equations to which values must be assigned so that the equations can be solved.
The above given statement is
a) True
b) False
c) Can`t say
d) None of the mentioned
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2-3. For degrees of freedom (Nd) expression, Nd = Nv – Ne
2. Nv represents
a) Number of variables
b) Number of equations
c) Number of free variables
d) None of the mentioned
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3. Ne represents
a) Number of variables
b) Number of equations
c) Number of free variables
d) None of the mentioned
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4. ______________variables are included in the analysis in contrast with the degrees of freedom.
a) Intensive
b) Extensive
c) Both Extensive and Intensive
d) None of the mentioned
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5. Gibbs phase rule for general system is
a) P+F=C-1
b) P+F=C+1
c) P+F=C-2
d) P+F=C+2
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6. The degree of freedom is zero for a single-component condensed system. What is the maximum number of phases that can co-exist?
a) 0
b) 1
c) 2
d) 3
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7. The degree of freedom at triple point in unary diagram for water zero.
The above give statement is
a) Correct
b) Incorrect
c) Partially correct
d) None of the mentioned
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8. A rigid body possesses ______________ degrees of freedom.
a) One
b) Two
c) Four
d) Six
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9. What is the degree of freedom for given sequence?
x = 3, 7, 4, 6, 9, 7, 2
a) One
b) Two
c) Four
d) Six
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10. What is the degree of freedom for given sequence?
x = 16,15,18,13, 14, 46, 82
y = 22,21,19,16
a) One
b) Two
c) Four
d) Six
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Sanfoundry Global Education & Learning Series – Chemical Process Calculation.
To practice all areas of Chemical Process Calculation, here is complete set of 1000+ Multiple Choice Questions and Answers.