MCQOPTIONS
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MCQOPTIONS
This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Heat Transfer Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Consider the previous problem, determine the maximum monochromatic emissive power of the sun’s surface |
| A. | 4.908 * 10 13 W/m2 |
| B. | 5.908 * 10 13 W/m2 |
| C. | 6.908 * 10 13 W/m2 |
| D. | 7.908 * 10 13 W/m2 |
| Answer» D. 7.908 * 10 13 W/m2 | |
| 2. |
A small black body has a total emissive power of 4.5 k W/m2. In which range of the spectrum does this wavelength fall? |
| A. | Thermal region |
| B. | Cosmic region |
| C. | Visible region |
| D. | Infrared region |
| Answer» E. | |
| 3. |
A small body has a total emissive power of 4.5 kW/m2. Determine its surface temperature of maximum emission |
| A. | 530.77 K |
| B. | 345.65 K |
| C. | 236.54 K |
| D. | 367.8 K |
| Answer» B. 345.65 K | |