Neco Model Questions Vol1 2023 Agricultural Science Question 17
Practice objective / multiple choice question 17 from the 2023 Neco Model Questions Vol1 Agricultural Science examination.
Farm Machinery: A plough has three bottom shares each 0.30 m wide, giving a total effective width of 0.90 m. The soil draft required is 3000 N per metre of plough width. The tractor pulls the plough at a speed of 5 km h\(^{-1}\). The overall mechanical efficiency of the power train is 85 %. Determine the minimum engine power required, expressed (a) in kilowatts (rounded to two decimal places) and (b) in horsepower (1 hp = 0.746 kW).
Answer Options
About This Question
This is Neco Model Questions Vol1 2023 Agricultural Science Question 17. It is one of the objective questions from the 2023 Neco 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.