Waec Model Questions Vol1 2018 Agricultural Science Question 27
Practice objective / multiple choice question 27 from the 2018 Waec Model Questions Vol1 Agricultural Science examination.
A tractor has a rated power of 40 kW. Its fuel consumption is 8 L/h at full load (40 kW) and 5 L/h at 50 % load (20 kW). The farmer will use the tractor for two tasks: 1. Ploughing, requiring an average power of 30 kW for 6 hours. 2. Transporting produce, requiring 20 kW for 4 hours. Assuming fuel consumption varies linearly with power demand, and the tractor's fuel tank holds 120 L, will the fuel be sufficient? If yes, how many litres will remain after completing both tasks?
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About This Question
This is Waec Model Questions Vol1 2018 Agricultural Science Question 27. It is one of the objective questions from the 2018 Waec Model Questions Vol1 Agricultural Science examination.
Difficulty level: Medium .
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