HomeEngineeringWhen a gear box has four forward speeds and one reverse speed, it is said to be a 104. When a gear box has four forward speeds and one reverse speed, it is said to be aBy Admin / September 13, 2025 3-speed gear box 4-speed gear box 5-speed gear box 6-speed gear box ✅ The correct answer is option B.
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