MCQOPTIONS
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MCQOPTIONS
This section includes 15 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. |
Quasi-steady state is same as |
| A. | Pseudo steady state |
| B. | Open system |
| C. | Close system |
| D. | None of the mentioned |
| Answer» B. Open system | |
| 2. |
Pseudo steady state is not truly steady state but for convenience is treated as steady state.The above statement for a process is |
| A. | Correct |
| B. | Incorrect |
| C. | Never incorrect |
| D. | None of the mentioned |
| Answer» B. Incorrect | |
| 3. |
In open system the material crosses the boundary.The above given statement is |
| A. | Incorrect |
| B. | Correct |
| C. | Correct for closed system |
| D. | None of the mentioned |
| Answer» B. Correct | |
| 4. |
QUASI-STEADY_STATE_IS_SAME_AS?$ |
| A. | Pseudo steady state |
| B. | Open system |
| C. | Close system |
| D. | None of the mentioned |
| Answer» B. Open system | |
| 5. |
PSEUDO_STEADY_STATE_IS_NOT_TRULY_STEADY_STATE_BUT_FOR_CONVENIENCE_IS_TREATED_AS_STEADY_STATE.?$ |
| A. | |
| B. | Correct |
| C. | Incorrect |
| Answer» B. Correct | |
| 6. |
Quasi-steady_state_is_same_as$ |
| A. | Pseudo steady state |
| B. | Open system |
| C. | Close system |
| D. | None of the mentioned |
| Answer» B. Open system | |
| 7. |
Pseudo steady state is not truly steady state but for convenience is treated as steady state? |
| A. | |
| B. | Correct |
| C. | Incorrect |
| Answer» B. Correct | |
| 8. |
A depletion of material in a system is called ______________ |
| A. | Accumulation |
| B. | Negative accumulation |
| C. | Positive accumulation |
| D. | None of the mentioned |
| Answer» C. Positive accumulation | |
| 9. |
An increase or decrease in the material in a system is called _________ |
| A. | Accumulation |
| B. | Negative accumulation |
| C. | Positive accumulation |
| D. | None of the mentioned |
| Answer» B. Negative accumulation | |
| 10. |
A system in which all conditions remain constant with time is called |
| A. | Open system |
| B. | Closed system |
| C. | Steady state system |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 11. |
Open system is also called a _______ system. |
| A. | Flow |
| B. | Free |
| C. | Steady |
| D. | None of the mentioned |
| Answer» B. Free | |
| 12. |
In open system the material crosses the boundary. |
| A. | |
| B. | Incorrect |
| C. | Correct |
| Answer» B. Incorrect | |
| 13. |
A system that does not have material crossing the system boundary is called |
| A. | Closed System |
| B. | Open System |
| C. | Steady state system |
| D. | None of the mentioned |
| Answer» B. Open System | |
| 14. |
_________ is the line that encloses the portion of the process that you want to analyse. |
| A. | System |
| B. | Surrounding |
| C. | System Boundary |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 15. |
Any arbitrary portion of or whole process that is considered for analysis is called |
| A. | System |
| B. | Boundary |
| C. | Surrounding |
| D. | None of the mentioned |
| Answer» B. Boundary | |