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Green Energy TNPSC Group 2 2A Questions
TNPSC Group 2 2A SYLLABUS
Geography
Location
Physical Features
Monsoon, Rainfall, Weather and Climate
Water Resources
Rivers in India
Soil, Minerals and Natural Resources
Forest and Wildlife
Agricultural Pattern
Transport and Communication
Social Geography
Population Density and Distribution
Racial, linguistic groups and major tribes
Natural Calamity
Disaster Management
Environmental Pollution: Reasons and preventive measures
Climate Change
Green Energy
Green Energy MCQ Questions
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1.
Which of the following is the ultimate source of energy for us?
A.
LPG
B.
Nuclear
C.
Solar
D.
CNG
😑
View Answer
Rough Work
Error
ANSWER
:
C. Solar
2.
In which of the following kinetic energy is converted into electrical energy?
A.
Tidal energy
B.
Hydro energy
C.
Wind energy
D.
All of these
😑
View Answer
Rough Work
Error
ANSWER
:
D. All of these
3.
A body of mass 1kg is attracted by the earth with a force which is equal to
A.
9.8 N
B.
6.67x 1011
C.
1 N
D.
9.8m/s
😑
View Answer
Rough Work
Error
ANSWER
:
A. 9.8 N
4.
Which of the following is a disadvantage of renewable energy?
A.
results in high pollution
B.
Available only in few places
C.
High cost
D.
Unreliable supply
😑
View Answer
Rough Work
Error
ANSWER
:
D. Unreliable supply
5.
Which of the following is normally used in solar cookers for trapping solar energy?
A.
Solar panels
B.
Silicon cells
C.
Mirrors
D.
Any of above
😑
View Answer
Rough Work
Error
ANSWER
:
C. Mirrors
6.
A Solar cell is an electrical device that converts the energy of light directly into electricity by the
A.
Physical effect
B.
Photovoltaic effect
C.
Chemical effect
D.
All the above
😑
View Answer
Rough Work
Error
ANSWER
:
B. Photovoltaic effect
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