City Guilds Model Questions Vol1 2024 Engineering Question 14
Practice objective / multiple choice question 14 from the 2024 City Guilds Model Questions Vol1 Engineering examination.
A motor delivers \(5.0\,\text{kW}\) at \(1500\) rpm. It drives a two‑stage gear train. The first stage has a gear ratio of 3:1 (driver:driven) and the second stage a ratio of 2:1. The overall efficiency of the gear train is 90 %. (a) Find the angular speed (in rpm) and torque (in N·m) of the final gear. (b) A pulley of radius \(0.20\,\text{m}\) is mounted on the final gear and lifts a load vertically at constant speed. Assuming no slip, determine the maximum mass (in kg) that can be lifted.
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About This Question
This is City Guilds Model Questions Vol1 2024 Engineering Question 14. It is one of the objective questions from the 2024 City Guilds Model Questions Vol1 Engineering examination.
Difficulty level: Medium .
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