Gce Model Questions Vol1 2025 Geography Question 9
Practice objective / multiple choice question 9 from the 2025 Gce Model Questions Vol1 Geography examination.
A hydro‑electric plant on River Z uses a turbine with an efficiency of 85 % and generates 120 MW of power. The river discharge at the site is 150 m³ s⁻¹. Assuming water density \( \rho = 1000\; \text{kg m}^{-3} \) and gravitational acceleration \( g = 9.81\; \text{m s}^{-2} \), calculate the effective head (height) of the water in metres (rounded to the nearest metre).
Answer Options
About This Question
This is Gce Model Questions Vol1 2025 Geography Question 9. It is one of the objective questions from the 2025 Gce Model Questions Vol1 Geography 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.