Thermodynamics test 2
Thermodynamics Challenge
Test your knowledge on the principles of thermodynamics with our engaging quiz designed for students and enthusiasts alike! This quiz covers key concepts such as heat engines, work, thermodynamic properties, and more.
- Multiple choice questions
- Assess your understanding of thermodynamics
- Suitable for beginners and advanced learners
1. Heat is transferred to a heat engine from a furnace at a rate of 80 MW. If the rate of waste heat rejection to a nearby river is 50 MW, determine the net power output for this heat engine
A) 30 MW
B) 40 MW
C) 50 MW
D) 60 MW
2. Work done by a system is taken to be
A) positive
B) negative
C) zero
D) varies according to situation
3. Work done on a system is taken to be
A) positive
B) negative
C) zero
D) varies according to situation
4. Work is a
A) point function
B) path function
C) depends on the state
D) none of the mentioned
5. Thermodynamic properties are
A) point function
B) path function
C) depends on the state
D) none of the mentioned
6. The differentials of point functions are
A) perfect differentials
B) exact differentials
C) all of the mentioned
D) none of the mentioned
7. In the equation dV=(1/p)dW, (1/p) is known as
A) volume factor
B) pressure factor
C) differential factor
D) integration factor
8. Constant pressure process is also known as
A) isopiestic process
B) isobaric process
C) all of the mentioned
D) none of the mentioned
9. Work done in a quasi-static process
A) depends on the path followed
B) independent of the path followed
C) depends only on the initial and final states
D) none of the mentioned
10. The magnitude of mechanical work is the
A) product of the force and distance travelled perpendicular to the force
B) product of the force and distance travelled parallel to the force
C) sum of the force and distance travelled perpendicular to the force
D) sum of the force and distance travelled parallel to the force
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