MCQOPTIONS
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MCQOPTIONS
This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Separation Processes knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
If the minimum work of separation is 100KJ and the lost work is 1000KJ, what is the efficiency of separation process? |
| A. | t10% |
| B. | t11% |
| C. | t9.09% |
| D. | t11.11% |
| Answer» D. t11.11% | |
| 2. |
What is the lost work is absolute temperature is 303K and the change in entropy is 1000KJ/h-k |
| A. | t697KJ/h-k |
| B. | t303000KJ/h |
| C. | t3030KJ/h |
| D. | t30300KJ/h-k |
| Answer» C. t3030KJ/h | |
| 3. |
Which of the following is a correct equation of energy balance? |
| A. | t <sub>out of system</sub> nh+Q+Ws in<sub>system</sub> nh+Q+Ws=0 |
| B. | t <sub>out of system</sub> nh+Ws- in<sub>system</sub> nh+Q+Ws=0 |
| C. | t <sub>out of system</sub> nh+Q+Ws in<sub>system</sub> nh+Ws=0 |
| D. | t <sub>out of system</sub> nh+Ws in<sub>system</sub> nh+Ws=0 |
| Answer» B. t <sub>out of system</sub> nh+Ws- in<sub>system</sub> nh+Q+Ws=0 | |