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This section includes 1 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. |
Electromagnetic waves strikes a hot body maintained at 900 degree Celsius which has a reflectivity of 0.66 and a transmissivity of 0.022. Let the absorbed flux be 60 W/m2. Determine the rate of incident flux |
A. | 168.67 W/m<sup>2</sup> |
B. | 178.67 W/m<sup>2</sup> |
C. | 188.67 W/m<sup>2</sup> |
D. | 198.67 W/m<sup>2</sup> |
Answer» D. 198.67 W/m<sup>2</sup> | |