City Guilds Model Questions Vol1 2018 Engineering Question 50
Practice objective / multiple choice question 50 from the 2018 City Guilds Model Questions Vol1 Engineering examination.
A conveyor system uses a two‑stage gearbox. The first stage has a gear ratio of 3:1 (motor : intermediate shaft) with 90 % efficiency, and the second stage has a ratio of 4:1 (intermediate : conveyor shaft) with 85 % efficiency. The conveyor shaft must deliver 250 Nm of torque at 30 rpm. Determine the required motor torque (in Nm, to two decimal places) and the motor speed (in rpm).
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About This Question
This is City Guilds Model Questions Vol1 2018 Engineering Question 50. It is one of the objective questions from the 2018 City Guilds Model Questions Vol1 Engineering examination.
Difficulty level: Medium .
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