Category Archives: Renewable Energy MCQ

This set of Biomass Energy Multiple Choice Questions & Answers (MCQs) focuses on “Photosynthesis Process”. 1. What is photosynthesis? a) Plants generating carbohydrates and oxygen from carbon dioxide, water and sunlight using chlorophyll b) Algae generating carbohydrates and oxygen from carbon dioxide, water and sunlight using chlorophyll c) Cyanobacteria generating carbohydrates and oxygen from carbon … Read more

This set of Biomass Energy Problems focuses on “Solar Radiation on Inclined Plane Surface”. 1. When is the power density of the absorbing surface equal to the incident sunlight? a) Absorbing surface and incident sunlight are perpendicular to each other b) Absorbing surface and incident sunlight are parallel to each other c) Absorbing surface and … Read more

This set of Wind Energy Question Paper focuses on “Wind Energy Storage – 2″. 1. What is depth of discharge? a) Percentage of the battery that is discharged during a cycle b) Percentage of the battery that is discharged c) Amount of charge discharged from a battery during a cycle d) Amount of charge discharged … Read more

This set of Wind Energy Multiple Choice Questions & Answers (MCQs) focuses on “Wind Energy Storage – 1”. 1. Which of the following is a reason for storing wind energy? a) Wind power generation is not correlated to the demand cycle b) Wind power generation is correlated to the demand cycle c) Wind is a … Read more

This set of Wind Energy Assessment Questions and Answers focuses on “Effects of Wind Speed and Grid Condition (System Integration) – 1”. 1. Why is the energy output of wind power plant variable? a) Wind speed is variable b) Wind speed is an unknown constant c) Wind speed is known constant d) Poor equipment is … Read more

This set of Wind Energy Multiple Choice Questions & Answers (MCQs) focuses on “Effects of Wind Speed and Grid Condition (System Integration) – 1”. 1. What happens to wind speed when many turbines operate collectively? a) Wind speed reduces b) Wind speed increases c) Wind speed does not change d) Wind speed increases exponentially and … Read more

This set of Wind Energy Questions and Answers for Campus interviews focuses on “Wind Energy Conversion Systems (WECS) – 2”. 1. How is the speed varied in limited variable speed WECS? a) Variable rotor resistance b) Fixed rotor resistance c) Fixed capacitance d) Variable rotor 2. Which generator is used in variable speed WECS? a) … Read more

This set of Wind Energy Multiple Choice Questions & Answers (MCQs) focuses on “Wind Energy Conversion Systems (WECS) – 1”. 1. What are wind energy conversion systems designed for? a) To convert wind energy to mechanical energy b) To convert wind energy to potential energy c) To convert wind energy to electrical energy d) To … Read more

This set of Wind Energy Questions and Answers for Entrance exams focuses on “Wind Turbine Types and their Construction – 2”. 1. What is the main disadvantage of a horizontal axis wind turbine? a) Easy operation at near ground winds b) Does not self-start c) Difficult operation at near ground winds d) High starting torque … Read more

This set of Wind Energy Multiple Choice Questions & Answers (MCQs) focuses on “Wind Turbine Types and their Construction – 1”. 1. Wind turbines convert wind energy to ________ a) mechanical energy b) electrical energy c) heat energy d) solar energy 2. Which of the following components of a wind turbine system is arranged in … Read more