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Most Common Everyday Science Questions - 13
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Most Common Everyday Science Questions - 13
1.
Fuel used in a Fast Breeder Reactor is?
Uranium thorium Oxide
None of these
Uranium Plutonium Oxide
Uranium Oxide
Uranium Plutonium carbide
2.
Monsoon is caused by?
Movement of clouds
Rise in temperature
Seasonal reversal of winds
Rain forests
Revolution of earth
3.
Ozone layer prevents the following radiation from entering the atmosphere?
Infra-red
Gamma rays
X-rays
Ultraviolet
None of these
4.
The phenomenon of Aurora Borealis, the display of red and green lights in northern hemisphere is due to radiations from?
Troposphere
Mesosphere
Stratosphere
Ionosphere
None of these
5.
Yeast is used in making bread because it produces?
Sugar
Bacteria
Oxygen
None of these
Carbon dioxide
6.
Quartz crystal in quartz watches work on the principle called?
Photoelectric effect
Piezo-electric effect
None of these
Stark effect
Thermionic effect
7.
Animal which captures and readily kills living animals for its food is called?
Predator
None of these
Scavenger
Parasite
Mammal
8.
In a railway track, two rails are joined end to end with a gap tin between them because?
All of these
Steel can be saved
Accidents due to expansion in summer can be avoided
Air gaps are necessary for bearing the weight of running train
Accidents due to contraction in winter can be avoided
9.
Name the famous book of Ibn-Sina in which he discussed human physiology and medicine?
Al-Qanoon (The Canon of Medicine)
New Renaissance
Tadhkira
None of these
Al-Masudi
10.
A time can come when we will be able to design a machine which can go on working for ever without the expenditure of energy. Is it possible?
Very soon
No
In due course time
Yes
None of these
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