City Guilds Model Questions Vol1 2019 Engineering Question 21

Practice objective / multiple choice question 21 from the 2019 City Guilds Model Questions Vol1 Engineering examination.

City Guilds Model Questions Vol1 2019 Engineering Objective / Multiple Choice Medium Difficulty
Question 21 CITY_GUILDS_MODEL_QUESTIONS_VOL1 • 2019 • ENGINEERING • objective

A motor delivers 1500 W at 1500 rpm and drives a belt‑drive system. The driver pulley has a diameter of \(0.20\) m and the driven pulley a diameter of \(0.40\) m. The belt efficiency is 85 %. The load on the driven shaft requires a torque of \(120\) N·m. Determine (a) whether the motor can meet the load requirement, and (b) if it cannot, the maximum torque that can be transmitted at the driven shaft.

Answer Options

A. Yes; maximum transmissible torque ≈ 18.5 N·m
B. No; maximum transmissible torque ≈ 20.0 N·m
C. Yes; maximum transmissible torque ≈ 15.0 N·m
Correct Answer D. No; maximum transmissible torque ≈ 16.2 N·m
Correct Answer
D
Correct Option:
No; maximum transmissible torque ≈ 16.2 N·m

About This Question

This is City Guilds Model Questions Vol1 2019 Engineering Question 21. It is one of the objective questions from the 2019 City Guilds Model Questions Vol1 Engineering examination.

Difficulty level: Medium .

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