7000+ Metallurgical Thermodynamics and Kinetics MCQ Questions Answers - 1
Question: 1
Mollier diagram is a plot of
(A) Temperature vs. internal energy
(B) Entropy vs. energy
(C) Temperature vs. entropy
(D) Temperature vs. enthalpy
Ans: B
Entropy vs. energy
Question: 2
Work done in case of free expansion is
(A) Infinity
(B) Negative
(C) Zero
(D) Indeterminate
Ans: C
Zero
Question: 3
At absolute zero temperature, all substances have the same
(A) Crystalline structure
(B) Entropy
(C) Heat capacity
(D) None of these
Ans: C
Heat capacity
Question: 4
Pick out the extensive property out of the following.
(A) Refractive index
(B) Specific heat
(C) Surface tension
(D) Free energy
Ans: D
Free energy
Question: 5
Partial molal quantities are important in the study of
(A) A pure component
(B) Ideal gas
(C) Ideal solutions
(D) Non ideal mixture
Ans: D
Non ideal mixture
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