HomeEngineeringOn the ladder resting on the ground and leaning against a smooth vertical wall, the force of friction will be__________________? 2477. On the ladder resting on the ground and leaning against a smooth vertical wall, the force of friction will be__________________?By Admin / September 7, 2025 A. downwards at its upper end B. upwards at its upper end C. perpendicular to the wall at its upper end D. zero at its upper end ✅ 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
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