MCQOPTIONS
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MCQOPTIONS
This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your Thermodynamics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of the following is true for a multi-stage compression? |
| A. | there is reduction in work required for each stroke |
| B. | overall efficiency increases |
| C. | cylinders can be adjusted according to size and strength |
| D. | all of the mentioned |
| Answer» E. | |
| 2. |
The intermediate pressure which produces minimum work also results in |
| A. | equal discharge temperatures |
| B. | equal work for two stages |
| C. | equal pressure ratios in two stages |
| D. | all of the mentioned |
| Answer» E. | |
| 3. |
The work required in HP compressor = work required in LP compressor. |
| A. | true |
| B. | false |
| Answer» B. false | |
| 4. |
The ideal intermediate pressure is given by |
| A. | 2*p2/p1 |
| B. | sqrt(p2/p1) |
| C. | (p1+p2)/2 |
| D. | sqrt(p1*p2) |
| Answer» E. | |
| 5. |
In perfect aftercooling, gas from intercooler has temperature equal to |
| A. | inlet temperature |
| B. | outlet temperature |
| C. | intercooler temperature |
| D. | all of the mentioned |
| Answer» C. intercooler temperature | |