HomeEngineeringThe pressure less than atmospheric pressure is known as 18132. The pressure less than atmospheric pressure is known asBy Admin / September 14, 2025 suction pressure vacuum pressure negative gauge pressure 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