In hydropower station, the graphical representation of discharge as function of time is known as: Monograph Hectograph Hydrograph Duration curve Correct answer: 3. Hydrograph
For water heads that are too low, the recommended turbine is: Pelton Turgo Francis Propeller Correct answer: 4. Propeller
Usually, the maximum head for a single Pelton turbine is: 500 m 1000 m 2000 m 5000 m Correct answer: 2. 1000 m
Kaplan turbines are preferred for: High heads Low heads Both of these None of these Correct answer: 2. Low heads
Pelton turbine is a type of: Impulse turbine Francis turbine Reaction turbine Kaplan turbine Correct answer: 1. Impulse turbine
Continent having highest installed capacity of hydropower: Africa Asia Europe North America Correct answer: 2. Asia
Which of the following plants is capable of burning a much wider range of fuels: PC Plant Fluidized bed plant Both of these None of these Correct answer: 2. Fluidized bed plant
The correct statement about reaction turbine: A reaction turbine extracts energy from a fast-moving jet A reaction turbine makes use of the motion of fluid A reaction turbine utilizes the pressure of the fluid None of these Correct answer: 3. A reaction turbine utilizes pressure of fluid
The average efficiency of coal power plants in globe is around: 28-33% 40-42% 52.5-55% 63% Correct answer: 1. 28-33%
The Carnot cycle efficiency of Steam turbines fed from Supercritical boiler is _______ as compare to subcritical boiler: High Low Same Any of above Correct answer: 1. High