MRW 003 Solved Assignment 2024-25
Renewable Energy Systems
MRW 003 Solved
Assignment 2024-25 : All assignments are in PDF format which would be send
on email/WhatsApp (9958676204) just after payment.
Assignment Code: ASST/ MRW 003 /2024-25
Marks: 100
Attempt all the questions:
Q.1 Classify the
various energy resources and explain each of them.
Renewable
energy resources are those that are naturally replenished over time and can be sustained
indefinitely. They generally have minimal environmental impact and are
considered environmentally friendly.
a. Solar Energy:
Solar energy is derived from the sun's radiation. It can be captured using
solar panels, which convert sunlight into electricity or heat. Solar energy is
abundant, clean, and renewable.
b. Wind Energy:
Wind energy is harnessed using wind turbines, which convert the kinetic energy
of the wind into electricity. Wind power is clean and abundant, but its
effectiveness depends on wind patterns and geographical location.
c. Hydroelectric
Energy: Hydroelectric energy is generated by harnessing the power of flowing
water, typically in rivers or dams. Water flow spins turbines, which generate
electricity. Hydroelectric power is reliable, but it can have environmental
impacts such as habitat disruption and alteration of water flow.
d. Geothermal
Energy: Geothermal energy is derived from the heat stored beneath the Earth's
surface. It can be accessed through geothermal power plants or geothermal heat
pumps. Geothermal energy is reliable and has low emissions, but it is
location-dependent and may require drilling.
e. Biomass
Energy: Biomass energy is generated from organic materials such as wood,
agricultural residues, and organic waste. It can be converted into heat,
electricity, or biofuels. Biomass is renewable, but its sustainability depends
on responsible harvesting practices.
Non-Renewable
Energy Resources: Non-renewable energy resources are finite and formed over
millions of years through geological processes. They are typically extracted
from the Earth's crust and have significant environmental impacts, including
air and water pollution and greenhouse gas emissions.
a. Fossil Fuels:
Coal: Coal is a
combustible black or brownish-black sedimentary rock formed from fossilized
plants. It is primarily used for electricity generation and industrial processes.
Oil (Petroleum):
Oil is a liquid fossil fuel composed of hydrocarbons. It is refined into
various products such as gasoline, diesel, and jet fuel, and is used in
transportation, heating, and manufacturing.
Natural Gas:
Natural gas is a fossil fuel primarily composed of methane. It is used for
electricity generation, heating, cooking, and industrial processes.
b. Nuclear
Energy: Nuclear energy is produced through nuclear fission reactions in nuclear
power plants. It generates heat, which is used to produce steam and drive
turbines to generate electricity. Nuclear energy does not produce greenhouse
gas emissions during operation but poses risks such as nuclear accidents and
radioactive waste disposal.
Each energy
resource has its advantages, disadvantages, and suitability for different
applications. The shift towards renewable energy sources is driven by concerns
about climate change, air pollution, and the finite nature of fossil fuels.
Q.2 What is coal
extraction? Classify coal extraction and explain the classifications.
Q.3 Describe the steps
involved in the process of petroleum refining.
Q.4 Compare the
nuclear fusion and fission process in detail.
Q.5 Describe briefly
the different forms of renewable energy.
Q.6 Discuss in detail
the environmental impact of fossil fuels.
Q.7 Describe the
collector-cum-storage solar water heater in detail.
Q.8 Discuss in detail
a wind-solar hybrid system.
Q.9 What are the
various types of digester? Explain, in detail.
Q.10 Explain the
principle of geothermal energy working, usage and technological aspects.
MRW 003 Solved
Assignment 2024-25 : All assignments are in PDF format which would be send
on email/WhatsApp (9958676204) just after payment.
MRW 003 Solved
Assignment 2024-25, MRW 003 Solved Assignment 2024-25, MRW 003 Solved Assignment
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they will also checkout their assignment marks & result. All this is often
available in a web mode. After submitting the assignment, you'll check you MRW
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