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CSS - PMS - CCE - PCS - Everyday Science Practice

CSS - PMS - CCE - PCS - Everyday Science MCQs

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Mechanics MCQs400 MCQsBasic Chemistry and Atomic Structure MCQs300 MCQsElectricity and Magnetism MCQs300 MCQsEarth, Space and Scientific Instruments MCQs280 MCQsCell Biology, DNA and Genetics MCQs220 MCQsDiseases MCQs220 MCQsHuman Body System MCQs220 MCQsLight and Optics MCQs220 MCQsEnvironment, Climate and Pollution MCQs200 MCQsHeat and Thermodynamics MCQs200 MCQsAcids, Bases and Chemical Reactions MCQs180 MCQsWaves and Sound MCQs180 MCQsVitamins and Nutrition MCQs140 MCQsHuman Heart MCQs120 MCQsHuman Blood System – Composition, Blood Groups & Functions MCQs83 MCQs
CSS - PMS - CCE - PCS - Everyday Science

CSS - PMS - CCE - PCS - Everyday Science MCQs With Answers

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CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 80: an index starts at 130 and declines by 5%. New index is:
A. 123.5
B. 111.2
C. 124.5
D. 135.9
Correct Answer: A
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 79: an index starts at 129 and declines by 14%. New index is:
A. 99.8
B. 111.9
C. 122.0
D. 110.9
Correct Answer: D
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 78: an index starts at 128 and declines by 13%. New index is:
A. 112.4
B. 111.4
C. 122.5
D. 100.3
Correct Answer: B
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 77: an index starts at 127 and declines by 12%. New index is:
A. 112.8
B. 111.8
C. 100.6
D. 123.0
Correct Answer: B
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 76: an index starts at 126 and declines by 11%. New index is:
A. 113.1
B. 112.1
C. 123.3
D. 100.9
Correct Answer: B
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 75: an index starts at 125 and declines by 10%. New index is:
A. 123.8
B. 113.5
C. 101.2
D. 112.5
Correct Answer: D
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 74: an index starts at 124 and declines by 9%. New index is:
A. 113.8
B. 124.1
C. 112.8
D. 101.5
Correct Answer: C
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 73: an index starts at 123 and declines by 8%. New index is:
A. 113.2
B. 114.2
C. 101.9
D. 124.5
Correct Answer: A
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 72: an index starts at 122 and declines by 7%. New index is:
A. 113.5
B. 114.5
C. 124.9
D. 102.2
Correct Answer: A
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Which classification best fits uranium fuel?
A. Non-renewable
B. Atmospheric cycle
C. Renewable
D. Biodegradable nutrient
Correct Answer: A
Uranium fuel is non-renewable.
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Which classification best fits natural gas?
A. Non-renewable
B. Renewable
C. Biodegradable nutrient
D. Atmospheric cycle
Correct Answer: A
Natural gas is non-renewable.
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Which classification best fits petroleum?
A. Atmospheric cycle
B. Biodegradable nutrient
C. Renewable
D. Non-renewable
Correct Answer: D
Petroleum is non-renewable.
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Which classification best fits coal?
A. Biodegradable nutrient
B. Atmospheric cycle
C. Non-renewable
D. Renewable
Correct Answer: C
Coal is non-renewable.
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Which classification best fits biomass energy?
A. Persistent pollutant
B. Renewable
C. Fossil fuel
D. Non-renewable metal
Correct Answer: B
Biomass energy is renewable.
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Which classification best fits wave energy?
A. Non-renewable metal
B. Persistent pollutant
C. Fossil fuel
D. Renewable
Correct Answer: D
Wave energy is renewable.
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Which classification best fits tidal energy?
A. Non-renewable metal
B. Fossil fuel
C. Persistent pollutant
D. Renewable
Correct Answer: D
Tidal energy is renewable.
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Which classification best fits geothermal energy?
A. Fossil fuel
B. Renewable
C. Persistent pollutant
D. Non-renewable metal
Correct Answer: B
Geothermal energy is renewable.
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Which classification best fits hydroelectric energy?
A. Renewable
B. Persistent pollutant
C. Fossil fuel
D. Non-renewable metal
Correct Answer: A
Hydroelectric energy is renewable.
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Which classification best fits wind energy?
A. Renewable
B. Fossil fuel
C. Persistent pollutant
D. Non-renewable metal
Correct Answer: A
Wind energy is renewable.
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Which classification best fits solar energy?
A. Non-renewable metal
B. Renewable
C. Persistent pollutant
D. Fossil fuel
Correct Answer: B
Solar energy is renewable.
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