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Most Common Everyday Science Questions - 6
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Most Common Everyday Science Questions - 6
1.
One of the main function of the earth's ozone layer is to?
Absorb pollution
Prevent global warming
Filter out ultraviolet rays
All of the above
2.
To stay in the sunlight while circling the globe at the equator, one has to move with a speed of?
1670 km/hour
11670 km/hour
1760 km/hour
167 km/hour
3.
A secondary cell can be charged again?
False
True
4.
The instrument specially designed for recording earthquake waves?
Sphygmomanometer
Barometer
Seismograph
Theodolite
5.
The element, which is abundantly present in the human body?
Carbon dioxide
Hydrogen
Plutonium
Oxygen
6.
The scientist who discovered penicillin?
Marie curie
Jabir bin hayan
Sir alexander fleming
Robert brown
7.
The astronaut who first landed on the surface of the moon?
Robert brown
Alekseyevich gagarin
Neil armstrong
Yuri gagarin
8.
Which physical quantities are measured by acre foot?
Sea deapth
Length of water channel
Volume of water
Length of canal
9.
Which physical quantities are measured by dyne?
Energy
Magneto motive force
Lens optical power
Force
10.
What is the difference between dam and barrage?
A barrage is storage of water, while a dam is a barrier to control water flow
A dam is storage of water, while a barrage is made to increase the water depth
A barrage is to increase storage of water, while a dam is a barrier to control water flow
A dam is storage of water, while a barrage is a barrier to control water flow
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