MCQOPTIONS
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MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Thermodynamics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The surface of the control volume is known as the control surface. |
| A. | true |
| B. | false |
| Answer» B. false | |
| 2. |
If a certain mass of steam is considered as the thermodynamic system, then the energy equation becomes |
| A. | Q= KE + PE U + W |
| B. | Q= KE + PE U W |
| C. | Q=- KE PE + U + W |
| D. | Q= KE + PE + U + W |
| Answer» E. | |
| 3. |
Specific heat of a substance at constant pressure is a property of the system. |
| A. | true |
| B. | false |
| Answer» B. false | |
| 4. |
The specific heat of a substance at constant volume is defined as the rate of change of ___ with respect to ___ |
| A. | specific internal energy, temperature |
| B. | work, pressure |
| C. | specific internal energy, pressure |
| D. | heat, temperature |
| Answer» B. work, pressure | |