Thermodynamics Exam 1 – Study Material with Previous Questions & Solutions Page 1 2026-03-20
Thermodynamics Exam 1 –
Study Material with
Previous Questions &
Solutions
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Page 1 of 21 Thermodynamics Exam 1 – Study Material with Previous Questions & Solutions.pdf
,Thermodynamics Exam 1 Study material - Previous Exams Questions and SOlutions Page 2 2026-03-20
When a system is isolated, A. Its mass remains constant. B. Its temperature may change. C. Its pressure may change. D.
All of the above.
D. All of the above.
The value of a temperature expressed using the Rankine scale is always higher than its value expressed using the
Fahrenheit temperature scale. True or False
True
The change in total energy of a closed system other than the changes in kinetic and gravitational potential energy are
accounted for by the change in _________.
Internal Energy
Thermal radiation can occur in a vacuum. True or False
True
For heat pumps, the coefficient of performance is always greater than or equal to one. True or False
True
Page 2 of 21 2 of 21 Thermodynamics Exam 1 Study material - Previous Exams Questions and SOlutions.pdf
, Thermodynamics Exam 1 Study material - Previous Exams Questions and SOlutions Page 3 2026-03-20
A gas contained within a piston-cylinder assembly undergoes Process 1-2-3 shown on the Pressure-Volume diagram in
the figure below. Process 1-2-3 is
A. Constant-volume process followed by constant-pressure compression.
B. Constant-pressure compression followed by a constant volume process.
C. Constant-volume process followed by a constant-pressure expansion.
D. Constant-pressure expansion followed by a constant-volume process.
D. Constant-pressure expansion followed by a constant-volume process.
Page 3 of 21 3 of 21 Thermodynamics Exam 1 Study material - Previous Exams Questions and SOlutions.pdf
Thermodynamics Exam 1 –
Study Material with
Previous Questions &
Solutions
Guidehttps://www.stuvia.com/dashboard!@_)#*)(@$)($@*($@)($@*_1 of 21
Page 1 of 21 Thermodynamics Exam 1 – Study Material with Previous Questions & Solutions.pdf
,Thermodynamics Exam 1 Study material - Previous Exams Questions and SOlutions Page 2 2026-03-20
When a system is isolated, A. Its mass remains constant. B. Its temperature may change. C. Its pressure may change. D.
All of the above.
D. All of the above.
The value of a temperature expressed using the Rankine scale is always higher than its value expressed using the
Fahrenheit temperature scale. True or False
True
The change in total energy of a closed system other than the changes in kinetic and gravitational potential energy are
accounted for by the change in _________.
Internal Energy
Thermal radiation can occur in a vacuum. True or False
True
For heat pumps, the coefficient of performance is always greater than or equal to one. True or False
True
Page 2 of 21 2 of 21 Thermodynamics Exam 1 Study material - Previous Exams Questions and SOlutions.pdf
, Thermodynamics Exam 1 Study material - Previous Exams Questions and SOlutions Page 3 2026-03-20
A gas contained within a piston-cylinder assembly undergoes Process 1-2-3 shown on the Pressure-Volume diagram in
the figure below. Process 1-2-3 is
A. Constant-volume process followed by constant-pressure compression.
B. Constant-pressure compression followed by a constant volume process.
C. Constant-volume process followed by a constant-pressure expansion.
D. Constant-pressure expansion followed by a constant-volume process.
D. Constant-pressure expansion followed by a constant-volume process.
Page 3 of 21 3 of 21 Thermodynamics Exam 1 Study material - Previous Exams Questions and SOlutions.pdf
