Mechanical Engineering - Thermodynamics
Exercise :: Thermodynamics - Section 7
| 1. |
A cycle consisting of two constant pressure and two isothermal processes is known as Ericsson cycle. |
Answer: Option A
Explanation:
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| 2. |
A process of heating crude oil to a high temperature under a very high pressure to increase the yield of lighter distillates, is known as |
| A. |
cracking | | B. |
carbonisation | | C. |
fractional distillation | | D. |
full distillation |
Answer: Option A
Explanation:
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| 3. |
If in the equation pvn = C, the value of n = 1, then the process is called isothermal process. |
Answer: Option A
Explanation:
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| 4. |
The specific volume of a system is an __________ property. |
Answer: Option B
Explanation:
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| 5. |
Which of the following process can be made reversible with the help of a regenerator? |
| A. |
Constant pressure process | | B. |
Constant volume process | | C. |
Constant pvn process | | D. |
all of these |
Answer: Option D
Explanation:
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