HomeEngineeringThe half life period of a radiactive element is 100 days. After 400 days, one gm of the element will be reduced to __________ gm. 3509. The half life period of a radiactive element is 100 days. After 400 days, one gm of the element will be reduced to __________ gm.By Admin / September 7, 2025 1-Apr 1-Aug 1-Feb Jan-16 ✅ 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