City Guilds Model Questions Vol1 2021 Engineering Question 23
Practice objective / multiple choice question 23 from the 2021 City Guilds Model Questions Vol1 Engineering examination.
A motor supplies a mechanical power of 5 kW at a speed of 1500 rpm. It drives a belt‑and‑pulley system where the driver pulley has a radius of 0.15 m and the driven pulley a radius of 0.45 m. The overall efficiency of the transmission is 85 %. Calculate (a) the torque available at the driven shaft (in N·m, to one decimal place) and (b) the rotational speed of the driven shaft (in rpm).
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About This Question
This is City Guilds Model Questions Vol1 2021 Engineering Question 23. It is one of the objective questions from the 2021 City Guilds Model Questions Vol1 Engineering examination.
Difficulty level: Medium .
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