MCQOPTIONS
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MCQOPTIONS
This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Heat Transfer knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
A gray body (E = 0.8) emits the same amount of heat as a black body at 1075 K. Find out the required temperature of the gray body |
| A. | 1146.72 K |
| B. | 1136.72 K |
| C. | 1126.72 K |
| D. | 1116.72 K |
| Answer» C. 1126.72 K | |
| 2. |
For a hemisphere solid angle is measured as |
| A. | Radian and its maximum value is |
| B. | Degree and its maximum value is 180 degree |
| C. | Steradian and its maximum value is 2 |
| D. | Steradian and its maximum value is |
| Answer» E. | |