City Guilds Model Questions Vol1 2023 Engineering Question 7
Practice objective / multiple choice question 7 from the 2023 City Guilds Model Questions Vol1 Engineering examination.
A gear train consists of four gears. Gear A has 20 teeth and drives gear B with 40 teeth. Gears B and C are mounted on the same shaft; gear C has 30 teeth and drives gear D with 60 teeth. An input torque of \(10\ \text{N·m}\) is applied to gear A, which rotates at \(1200\ \text{rpm}\). Each mesh operates at 90 % efficiency. Find the output speed (rpm) and torque (N·m) at gear D.
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About This Question
This is City Guilds Model Questions Vol1 2023 Engineering Question 7. It is one of the objective questions from the 2023 City Guilds Model Questions Vol1 Engineering examination.
Difficulty level: Medium .
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