HomeEngineeringWhich one of the following frequency regions is a part of sun’s radiation ? 1239. Which one of the following frequency regions is a part of sun’s radiation ?By Admin / September 7, 2025 A. Ultraviolet frequency region B. Infrared frequency region C. Radio frequency region D. All of these ✅ 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