MCQOPTIONS
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MCQOPTIONS
This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Chemical Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
10 KPa of water vapor at 27oC is saturated with air in a system, what is the mole fraction of air? |
| A. | t0.21 |
| B. | t0.46 |
| C. | t0.79 |
| D. | t0.91 |
| Answer» E. | |
| 2. |
A vessel contains air and vapor H2O, if the partial pressure of vapor H2O is 4 atm and pressure of air is 1 atm, what is the fraction of vapor H2O in vessel? |
| A. | t0.25 |
| B. | t0.5 |
| C. | t0.75 |
| D. | t0.8 |
| Answer» D. t0.8 | |