MCQOPTIONS
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MCQOPTIONS
This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your Thermal Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
With reference to the given image, steam is admitted in the engine cylinder at _____ |
| A. | Point 5 |
| B. | Point 1 |
| C. | Point 2 |
| D. | Point 3 |
| Answer» B. Point 1 | |
| 2. |
Which of the following processes is the expansion process? (Refer to the given image) |
| A. | Process 5 to 1 |
| B. | Process 1 to 2 |
| C. | Process 2 to 3 |
| D. | Process 3 to 4 |
| E. | Process 5 to 1b) Process 1 to 2c) Process 2 to 3d) Process 3 to 4 |
| Answer» C. Process 2 to 3 | |
| 3. |
In the given indicator diagram, Point 1 is called _____ |
| A. | Point of cut-off |
| B. | Point of release |
| C. | Point of flow |
| D. | Point of admission |
| Answer» B. Point of release | |
| 4. |
In a theoretical or hypothetical indicator diagram the expansion is assumed to be _____ |
| A. | Parabolic |
| B. | Linear |
| C. | Exponential |
| D. | Hyperbolic |
| Answer» E. | |
| 5. |
An indicator diagram shows _____ |
| A. | The variation of temperature of the steam and its pressure during the cycle of operations |
| B. | The variations of temperature and volume of steam during the cycle of operation |
| C. | The variations of steam pressure and its volume in the cylinder during the cycle of operations |
| D. | The variation of temperature of steam and its specific volume during the cycle of operations |
| Answer» D. The variation of temperature of steam and its specific volume during the cycle of operations | |