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Questions and Answers
Which of the following is NOT an application area of thermodynamics?
Which of the following is NOT an application area of thermodynamics?
- Refrigeration and air conditioning
- Power generation
- Chemical engineering
- Structural engineering (correct)
What is the importance of dimensions and units in thermodynamics?
What is the importance of dimensions and units in thermodynamics?
- They ensure dimensional homogeneity in equations (correct)
- They determine the state and equilibrium of a system
- They help in converting between different temperature scales
- They measure the density and specific gravity of a substance
Which of the following is true about a system in thermodynamics?
Which of the following is true about a system in thermodynamics?
- It can exchange energy but not matter with its surroundings (correct)
- It can only exist in a gaseous state
- It refers to a specific point in space
- It is always in a state of equilibrium
What is the state postulate in thermodynamics?
What is the state postulate in thermodynamics?
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What is the purpose of a manometer in pressure measurement?
What is the purpose of a manometer in pressure measurement?
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