HomeEngineeringThe absorptivity of a grey body at a given temperature __________ with increasing wavelength of radiation. 1510. The absorptivity of a grey body at a given temperature __________ with increasing wavelength of radiation.By Admin / September 7, 2025 Increases Decreases Remains constant May increase or decrease ; depends on the material ✅ The correct answer is option D.
1. A fire tube boiler is limited to a maximum steam pressure of about __________ kg/cm². Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin
2. Transformer cores are normally made from Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin