

MCQOPTIONS
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This section includes 9 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. |
Heat is negative when transferred to the _____________ |
A. | System |
B. | Surrounding |
C. | Boundary |
D. | None of the mentioned |
Answer» B. Surrounding | |
2. |
Heat is ___________ when transferred to a system. |
A. | Positive |
B. | Negative |
C. | Zero |
D. | None of the mentioned |
Answer» B. Negative | |
3. |
Heat transfer is caused by |
A. | Pressure difference |
B. | Temperature difference |
C. | Volume difference |
D. | None of the mentioned |
Answer» C. Volume difference | |
4. |
Which one is an intensive variable? |
A. | Pressure |
B. | Temperature |
C. | Volume |
D. | All of the mentioned |
Answer» E. | |
5. |
For an adiabatic system, two statements are given as following
|
A. | nII: The process takes place so fast that there is no time for heat to be transferred. |
B. | Only I is correct |
C. | Only II is correct |
D. | Both I & II are correct |
E. | Neither I nor II correct |
Answer» D. Both I & II are correct | |
6. |
Which one is a state variable ? |
A. | Internal Energy |
B. | Enthalpy |
C. | Entropy |
D. | All of the mentioned |
Answer» E. | |
7. |
Any variable whose value depends only on the state of the system is called |
A. | Path variable |
B. | State variable |
C. | Neither Path nor State variable |
D. | None of the mentioned |
Answer» C. Neither Path nor State variable | |
8. |
Which one is not a path variable? |
A. | Work |
B. | Heat |
C. | Internal Energy |
D. | None of the mentioned |
Answer» D. None of the mentioned | |
9. |
A ___________ is any variable whose value depends on how the process takes place. |
A. | Path variable |
B. | State variable |
C. | Neither Path nor State variable |
D. | None of the mentioned |
Answer» B. State variable | |