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Renewable Source of energy is mcq. We covered all the Renewable Source of energy is mcq in this post for free so that you can practice well for the exam.
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mcq on Renewable Sources of energy for Students
What is one of the primary challenges in utilizing nuclear energy?
(a) Converting nuclear energy into Electricity
(b) Maintaining a sustained reaction
(c) Breaking apart atomic nuclei
(d) Safely managing used nuclear fuel
Option d – Safely managing used nuclear fuel
After biogas is extracted, how is the leftover slurry utilized?
(a) As a fuel source
(b) As fertilizer
(c) As livestock feed
(d) Reused for biogas generation
Option b – As fertilizer
Which of the following statements is incorrect regarding energy solutions?
(a) Promoting Solar cookers can help mitigate the energy crisis
(b) Relying more on non-renewable energy sources can solve the energy crisis
(c) Using waste as an energy source can help reduce the crisis
(d) Conserving water plays a role in addressing the energy crisis
Option b – Relying more on non-renewable energy sources can solve the energy crisis
Regarding butane, the main component of LPG, which statement is correct?
(a) It can be liquefied easily under high pressure
(b) It is liquefied by reacting with ethane and propane
(c) Both statements are correct
(d) Neither statement is correct
Option a – It can be liquefied easily under high pressure
Which element in fuels is largely responsible for their high energy output?
(a) Carbon
(b) Hydrogen
(c) Oxygen
(d) Nitrogen
Option b – Hydrogen
Though energy cannot be created or destroyed, why is there still an energy crisis?
(a) Energy changes from one form to another
(b) Total energy remains constant, but some is used for other processes
(c) Useful energy becomes less available as it’s lost to surroundings
(d) All of the above
Option d – All of the above
Which statement best describes the process of combustion?
(a) It is an oxidation process that releases Heat
(b) It is a reduction process that absorbs Heat
(c) Both statements are accurate
(d) Both statements are incorrect
Option a – It is an oxidation process that releases Heat
What fuel is commonly used in space missions?
(a) Hydrogen
(b) Alcohol
(c) Petrol
(d) Diesel
Option a – Hydrogen
What is the name of the device where Electricity is generated using controlled nuclear fission?
(a) Nuclear chain reactor
(b) Hydroelectric power station
(c) Nuclear reactor
(d) Thermal power station
Option c – Nuclear reactor
What is the source of energy used in Ocean Thermal Energy Conversion (OTEC) systems?
(a) Tidal movements
(b) Difference in temperature between ocean layers
(c) Ocean waves
(d) None of these
Option b – Difference in temperature between ocean layers
What method is used to separate the different components of crude oil?
(a) Disintegration distillation
(b) Compound distillation
(c) Destructive distillation
(d) Fractional distillation
Option d – Fractional distillation
Which of the following are characteristics of an efficient energy source?
(a) Delivers high energy output per unit
(b) Is affordable and easily available
(c) Can be stored and transported conveniently
(d) All of the above
Option d – All of the above
In a Solar water heater, why is the copper pipe arranged in a coil and painted black?
(a) The coil design increases water holding capacity
(b) The design enhances surface area for better heating
(c) Both options are true
(d) Both options are false
Option b – The design enhances surface area for better heating
Which of the following are valid forms of energy?
(a) Mechanical energy
(b) Thermal energy
(c) Muscular energy
(d) Chemical, electrical, and other forms along with the above
Option d – Chemical, electrical, and other forms along with the above
In the extraction of Metals from ores, what role does coke play?
(a) Acts as an oxidizing agent
(b) Works as a reducing agent
(c) Functions as a catalyst
(d) Serves as a flux
Option b – Works as a reducing agent
Which type of coal contains the maximum amount of carbon?
(a) Anthracite
(b) Peat
(c) Bituminous
(d) Lignite
Option a – Anthracite
What is the unit used to measure the calorific value of a fuel?
(a) Kcal
(b) Joules
(c) J kg
(d) J/kg
Option d – J/kg
Under what condition is biogas produced?
(a) Only when air is present
(b) Only when water is present
(c) Only in the absence of air
(d) In the presence of water and absence of air
Option d – In the presence of water and absence of air
Which device directly transforms sunlight into Electricity?
(a) Solar cooker
(b) Solar heater
(c) Solar cell
(d) Solar geyser
Option c – Solar cell
What is considered the ultimate natural source of energy?
(a) Water
(b) Sun
(c) Fossil fuels
(d) Uranium
Option b – Sun
What is the major component found in natural gas?
(a) Methane
(b) Ethane
(c) Propane
(d) Butane
Option a – Methane
Which material is primarily used in the production of Solar cells?
(a) Carbon
(b) Silicon
(c) Phosphorus
(d) Sulphur
Option b – Silicon
What causes ocean thermal energy to be generated?
(a) Pressure variations at ocean depths
(b) Differences in temperature at various ocean levels
(c) Energy stored in ocean waves
(d) Oceanic tides
Option b – Differences in temperature at various ocean levels
Which of the following statements is correct?
(a) The Sun is a renewable energy source
(b) Fossil fuels exist in unlimited supply beneath Earth
(c) Wind and hydroelectric energy sources cause no Pollution
(d) Waste from nuclear plants is easy to handle
Option c – Wind and hydroelectric energy sources cause no Pollution
What are the ideal traits of a good fuel?
(a) High ignition point
(b) Moderate ignition point
(c) High energy content
(d) High calorific value and moderate ignition temperature
Option d – High calorific value and moderate ignition temperature
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