HomeEngineeringOut of the following, the rays having the lowest wavelength is the 972. Out of the following, the rays having the lowest wavelength is theBy Admin / September 6, 2025 A. Radio waves B. Ultrasonic waves C. Infra red rays D. X-rays ✅ The correct answer is option A.
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