MCQOPTIONS
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MCQOPTIONS
This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Chemical Process Calculation knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The number of variables whose values are unknown minus the number of independent equation is degree of freedom,The above given statement is |
| A. | True |
| B. | False |
| C. | It is not the definition of degrees of freedom |
| D. | None of the mentioned |
| Answer» B. False | |
| 2. |
5-7. Tank A contains 90% O2 that is mixed with another tank B containing 30% of O2 to get a Tank C containing 65% O2 .5. What is the ratio of the gas used from Tank A to that used from Tank B? |
| A. | 1.0 |
| B. | 1.2 |
| C. | 1.4 |
| D. | 1.6 |
| Answer» D. 1.6 | |
| 3. |
What is the mass fraction of H2O in A? |
| A. | 0.2 |
| B. | 0.4 |
| C. | 0.6 |
| D. | 0.8 |
| Answer» B. 0.4 | |