1) True or False: The second law of thermodynamics provided a basis for an entity called temperature. a) True b) False 2) Which of the following is an example of an irreversible process of thermodynamics? a) expansion of spring b) electrolysis c) frictional movement d) frictionless movement 3) Which of the following is true about the first law of thermodynamics? a) It states that energy can either be created or destroyed. b) It is mathematically expressed as △U = Q - W c) It states that as energy is transmitted, more of it is lost. 4) True or False: An irreversible process is one in which the system and its surroundings do not revert to their original state after the process has been started. a) True b) False 5) What is the SI Unit used in calculating entropy? a) Joules (J) b) meters per second (m/s2) c) Newtons (N) d) Joules per degree Kelvin (J/K) 6) True or False: It is possible to have an efficiency greater than 1. a) True b) False 7) What is the correct order of a 4-stroke engine? a) Compression - Intake - Power - Exhaust b) Intake - Power - Compression - Exhaust c) Power - Intake - Exhaust - Compression d) Intake - Compression - Power - Exhaust 8) What is William Thomson, 1st Baron Kelvin known for? a) Kelvin Scale b) Internal Energy c) Principles of Thermodynamics d) 4-Stroke Engine 9) True or False: Heat transfer is an example of a reversible process. a) True b) False 10) True or False: The Kelvin Scale starts at the freezing point of water (0K = boiling point of water). a) True b) False

Thermodynamics Quiz

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