Neco Model Questions Vol1 2022 Agricultural Science Question 48

Practice objective / multiple choice question 48 from the 2022 Neco Model Questions Vol1 Agricultural Science examination.

Neco Model Questions Vol1 2022 Agricultural Science Objective / Multiple Choice Medium Difficulty
Question 48 NECO_MODEL_QUESTIONS_VOL1 • 2022 • AGRICULTURAL_SCIENCE • objective

A rotary tiller requires a drawbar pull of 12 kN at a forward speed of 5 km h^{-1}. Its mechanical efficiency is 85 %. The diesel engine that will drive the tiller operates at 90 % of its rated power at the required speed. Given that 1 HP = 0.746 kW, determine the minimum brake horsepower (BHP) rating of the engine.

Answer Options

A. 35
B. 25
Correct Answer C. 30
D. 40
Correct Answer
C
Correct Option:
30

About This Question

This is Neco Model Questions Vol1 2022 Agricultural Science Question 48. It is one of the objective questions from the 2022 Neco Model Questions Vol1 Agricultural Science examination.

Difficulty level: Medium .

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