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B: Choose the most correct answer for the following multiple-choice questions: 1) For ideal gases, the specific heat at constant volume is . . the specific heat at constant pressure. A. Less than B. equal to C. greater than D. All of the above E. None of the above 2) The sign of added heat is always ., and the sign of added work is always . A. positive, negative B. positive, positive C. negative, positive E. None of the above D. negative, negative 3) According to the today weather conditions in the Mechanical Engineering Department, the condition of the water that you are drinking during the exam is . .

B: Choose the most correct answer for the following multiple-choice questions: 1) For ideal gases, the specific heat at constant volume is . . the specific heat at constant pressure. A. Less than B. equal to C. greater than D. All of the above E. None of the above 2) The sign of added heat is always ., and the sign of added work is always . A. positive, negative B. positive, positive C. negative, positive E. None of the above D. negative, negative 3) According to the today weather conditions in the Mechanical Engineering Department, the condition of the water that you are drinking during the exam is . .

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B: Choose the most correct answer for the following multiple-choice questions: 1) For ideal gases, the specific heat at constant volume is . the specific heat at constant pressure. A. Less than B. equal to C. greater than D. All of the above E. None of the above 2) The sign of added heat is always. . , and the sign of added work is always .. . B. positive, positive C. negative, positive D. negative, negative A. positive, negative E. None of the above 3) According to the today weather conditions in the Mechanical Engineering Department, the condition of the water that you are drinking during the exam is A. subcooled B. saturated liquid C. saturated steam D. wet steam E. superheated steam 4) Heating a saturated liquid at constant volume produces a ., saturated steam at constant volume produces a . . A. subcooled liquid/wet steam steam D. wet steam/superheated steam E. subcooled liquid/superheated steam whereas, heating a B. wet steam/saturated liquid C. wet steam/wet 5) If a gas compressed polytropically and then cooled at constant volume to the original pressure, it is required to a . process to close the cycle (return to point 1). А. р-с ехраnsion B. p-c heating C. p-с соoling D. A and B E. A and C
Transcribed Image Text:B: Choose the most correct answer for the following multiple-choice questions: 1) For ideal gases, the specific heat at constant volume is . the specific heat at constant pressure. A. Less than B. equal to C. greater than D. All of the above E. None of the above 2) The sign of added heat is always. . , and the sign of added work is always .. . B. positive, positive C. negative, positive D. negative, negative A. positive, negative E. None of the above 3) According to the today weather conditions in the Mechanical Engineering Department, the condition of the water that you are drinking during the exam is A. subcooled B. saturated liquid C. saturated steam D. wet steam E. superheated steam 4) Heating a saturated liquid at constant volume produces a ., saturated steam at constant volume produces a . . A. subcooled liquid/wet steam steam D. wet steam/superheated steam E. subcooled liquid/superheated steam whereas, heating a B. wet steam/saturated liquid C. wet steam/wet 5) If a gas compressed polytropically and then cooled at constant volume to the original pressure, it is required to a . process to close the cycle (return to point 1). А. р-с ехраnsion B. p-c heating C. p-с соoling D. A and B E. A and C
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