Explore topic-wise MCQs in Testing Subject.

This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject 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>
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