General Science

Electric Circuits and Currents
The metal with the highest resistance is
silver
aluminum
sodium
tungsten
Author: rikazzz Comment
Human Transport System
When pace of heartbeat is not steady in the presence of a pacemaker
pacemaker may be faulty
it may be viral steadiness
it may be weakness of heart
it may be infected
Author: rikazzz Comment
Atoms and Atom Model
Atoms of different elements differ from each other because of
difference in color
difference in size
difference in shape
difference in particle numbers
Author: rikazzz Comment
Sound Waves
Rapid backward and forward movements are known as
disturbance
noise
vibration
sound
Author: rikazzz Comment
Investigating Space
Most of the constellations in southern hemisphere were named by
astronomers
scientists
physicians
travelers
Author: rikazzz Comment
Simple Chemical Reactions
Dilute acids and alkalis react together to form
salt
water
gases
both a and b
Author: rikazzz Comment
Solutions
The acid which is found in the sting of a bee and the bite of an ant is
carbonic acid
lactic acid
formic acid
citric acid
Author: rikazzz Comment
Importance of Water
In best water treatment works, water is pumped from
lakes
rivers
oceans
reservoirs
Author: rikazzz Comment
Atoms and Atom Model
A largest occurring atom in the period table yet known is that of
titanium
platinum
uranium
plutonium
Author: rikazzz Comment
Importance of Water
For drinking, distilled water is
suitable
not suitable
poisonous
not preferable
Author: rikazzz Comment

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