HomeEngineeringPositron is a/an 3494. Positron is a/anBy Admin / September 7, 2025 nucleus having two protons. helium nucleus. electron with positive charge. nucleus with one proton and one neutron. ✅ The correct answer is option C.
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