HomeEngineeringElectromagnetic spectrum contains________________? 1244. Electromagnetic spectrum contains________________?By Admin / September 7, 2025 A. Gamma rays (wave length < 10-10 m) B. Ultraviolet rays (wave length < 10-6 m) C. Infrared rays (wave length < 10 -4 m) 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