HomeEngineeringWhich device uses a handheld operation system ? 375. Which device uses a handheld operation system ?By Admin / September 13, 2025 A. APDA B. A personal computer C. A laptop D. A mainframe ✅ 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