Waec Model Questions Vol1 2018 Agricultural Science Question 12
Practice objective / multiple choice question 12 from the 2018 Waec Model Questions Vol1 Agricultural Science examination.
A tractor must pull a plough that requires a drawbar pull of 12 kN while moving forward at 5 km/h. The transmission efficiency is 85% and the engine operates at 90% of its rated power. What minimum rated power (in kW) should the tractor have?
Answer Options
About This Question
This is Waec Model Questions Vol1 2018 Agricultural Science Question 12. It is one of the objective questions from the 2018 Waec Model Questions Vol1 Agricultural Science examination.
Difficulty level: Medium .
Master the Exam!
You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.