HomeEngineeringThe air resistance to a car at 20 kmph is R. The air resistance at 40 kmph will be 48. The air resistance to a car at 20 kmph is R. The air resistance at 40 kmph will beBy Admin / September 8, 2025 R 2 R 4R 4 R2 ✅ 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