What is true about the dashed line process in the diagram?

Thermodynamic Systems Worksheet

Quiz
•
Other
•
University
•
Hard
Zach Sermarini
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
It is an irreversible process where the system isn’t in equilibrium throughout the process.
It is a reversible process where the system is always in equilibrium.
It represents a process with constant temperature.
It represents a process with constant pressure.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a key characteristic of an irreversible compression process?
The system remains in equilibrium throughout the process.
The pressure and specific volume are well-defined during compression.
The system is not in equilibrium, and the density of gas particles is non-uniform.
The process requires less energy input than a reversible process.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when the internal force on the piston is greater than the external applied forces in a piston-cylinder device?
The piston moves inward and the system is compressed
The piston does not move and there is no work
The piston moves outward and the system expands
The temperature of the system decreases
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In an adiabatic process for a closed system, what is the value of heat transfer (Q)?
Q = +
Q = -
Q = 0
Q = ∞
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why will the course focus only on closed systems in the next couple of units?
Because closed systems are simpler to analyze
Because open systems do not follow the first law of thermodynamics
Because closed systems allow for the analysis of only internal energy changes
Because the course will not cover energy transfer at all
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A table is shown with nine possible closed system energy transfers, categorized by compression, isometric, and expansion processes, and by heat addition, adiabatic, and heat rejection conditions. Each cell shows the relationship between Q, W, and the change in internal energy. What does this table represent?
A diagram of a Carnot cycle
A table of thermodynamic properties for water
A table summarizing nine possible closed system energy transfers
A graph of pressure versus volume
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the process called when heat transfer is zero?
Isothermal
Adiabatic
Isobaric
Isochoric
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