Gce Model Questions Vol1 2024 Agricultural Science Question 17

Practice objective / multiple choice question 17 from the 2024 Gce Model Questions Vol1 Agricultural Science examination.

Gce Model Questions Vol1 2024 Agricultural Science Objective / Multiple Choice Medium Difficulty
Question 17 GCE_MODEL_QUESTIONS_VOL1 • 2024 • AGRICULTURAL_SCIENCE • objective

A 15 kW tractor is to drive a rotary tiller that needs 12 kW at a PTO speed of 540 rpm. The PTO is powered through a belt drive with a pulley ratio of 3 : 1 (tractor pulley : tiller pulley). Determine (a) whether the tractor can supply the required power, (b) the torque delivered at the tiller shaft, and (c) the minimum engine pulley speed required to obtain the 540 rpm tiller speed.

Answer Options

A. Yes; torque ≈ 180 N·m; required engine pulley speed 1620 rpm
B. Yes; torque ≈ 212 N·m; required engine pulley speed 1500 rpm
C. No; torque ≈ 212 N·m; required engine pulley speed 1620 rpm
Correct Answer D. Yes; torque ≈ 212 N·m; required engine pulley speed 1620 rpm
Correct Answer
D
Correct Option:
Yes; torque ≈ 212 N·m; required engine pulley speed 1620 rpm

About This Question

This is Gce Model Questions Vol1 2024 Agricultural Science Question 17. It is one of the objective questions from the 2024 Gce Model Questions Vol1 Agricultural Science examination.

Difficulty level: Medium .

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