MCQOPTIONS
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MCQOPTIONS
This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Engineering Physics Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The change in internal energy, when a gas is cooled from 927° to 27° is? |
| A. | 100% |
| B. | 300% |
| C. | 200% |
| D. | 75% |
| Answer» E. | |
| 2. |
Assertion: Reversible systems are difficult to find in the real world. |
| A. | Reason: Most process is dissipative in nature. |
| B. | Both assertion and reason are true and the reason is the correct explanation of the assertion |
| C. | Both assertion and reason are true but the reason is not a correct explanation of the assertion |
| D. | Assertion is true but the reason is false |
| E. | Both assertion and reason are false |
| Answer» B. Both assertion and reason are true and the reason is the correct explanation of the assertion | |