MCQOPTIONS
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MCQOPTIONS
This section includes 5 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. |
What is the point of saturation of a condensable vapor? |
| A. | tBubble point |
| B. | tBoiling point |
| C. | tTriple point |
| D. | tDew point |
| Answer» E. | |
| 2. |
For an open unsteady state system, 15 J of heat was supplied and -5 J of work was done on the system, what is the value of a change in enthalpy? |
| A. | t10 J |
| B. | t 15 J |
| C. | t20 J |
| D. | t 25 J |
| Answer» B. t 15 J | |
| 3. |
For an open unsteady state system, 15 J of heat was taken off and 10 J of work was done by the system, what is the value of a change in enthalpy? |
| A. | t 5 J |
| B. | t5 J |
| C. | t25 J |
| D. | t 25 J |
| Answer» B. t5 J | |
| 4. |
For an open unsteady state system, 5 J of heat was supplied and 10 J of work was done by the system, what is the value of a change in enthalpy? |
| A. | t 5 J |
| B. | t5 J |
| C. | t10 J |
| D. | t15 J |
| Answer» B. t5 J | |
| 5. |
For an open unsteady state system, 5 J of heat was supplied and 10 J of work was done on the system, what is the value of a change in enthalpy? |
| A. | t5 J |
| B. | t10 J |
| C. | t15 J |
| D. | t20 J |
| Answer» D. t20 J | |