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Most Common Everyday Science Questions - 5
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Most Common Everyday Science Questions - 5
1.
Around new and full moon when the sun, moon and earth form a line, the tidal forces are at its?
Maximum
Decrease
Minimum
Not effected
2.
Living beings which do not have spinal columns or backbone are said to be?
Umbra
Vertebrates
Invertebrates
Umbra
3.
Tube lights used lighting purposes in homes are called?
Laser light
Neon light
Fluorescent light
Mercury light
4.
Select the correct association?
Reduction - loss of a neutron
Oxidation - gain of an electron
Reduction - gain of a neutron
Oxidation-loss of an electron
5.
Radioactive isotope of uranium used in nuclear bomb is?
92 u 233
92 u 235
92 u 234
92 u 238
6.
Human population growth is greatest in developing countries because?
The death rate is high in developing countries.
The birth rate is high in developing countries
Most of the world's population lives in industrialized countries.
Much of the population has already reached the child bearing age.
7.
Which woody raw material is used for the manufacture of paper pulp?
Rice straw
Bagasse
Poplar
Cotton
8.
Rectified spirit contains alcohol about?
80%
95%
85%
70%
9.
The famous book; al - qanoun was written by the muslim scientist?
Abu ali sina
Jabar bin hayyan
Zakariya al - razi
Abdul qasim majreeti
10.
A light year is a unit of?
Mass
Length
Time
Energy
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