GK/Everyday Science
The Continent Antactica lies at the ______________?
A.
Noth pole
B.
South pole
C.
middle of the earth
D.
Equator
Water is heated in a Kattle.The inside water is heated by convection . A person sitting near the fire recives heat by____________?
A.
Conduction
B.
Convection
C.
Radiation
D.
Reflection
Which one of the following is a non-metallic minerals
A.
Manganese
B.
Magnesium
C.
Gypsum
D.
Bauxite
Where do most of Asteroids ler?
A.
In asteroid belt between the orbits of Mars and Jupiter
B.
In asteroid belt between the orbits of Mars and Venus
C.
In asteroid belt between the orbits of Jupiter and Venus
D.
Everywhere in the sky
Bronze is an alloy of__________?
A.
Copper and Zinc
B.
Tin and Zinc
C.
Copper and Tin
D.
Iron and Zinc
Role of biotechnology in the production of food based on________?
A.
Decomposition
B.
Respirition
C.
Digestion
D.
Fermentation
One of the main function of the earth's ozone layer is to?
A.
Prevent global warming
B.
Filter out ultraviolet rays
C.
Absorb pollution
D.
All of the above
Addison's disease is caused by the defciency of____________?
A.
Antiduretic Harmone
B.
Luterinsing Harmone
C.
Melanophore stimulating Harmone
D.
Adrenocorti cotrophic Harmone
The fourth state of matter is?
A.
Water
B.
Salts
C.
Vapours
D.
Plasma
The source of oxygen in photosynthesis is
A.
Water
B.
Salts
C.
Minerals
D.
glucose
Deficiency of________causes loss of appetite and poor growth ?
A.
zinc
B.
iodine
C.
copper
D.
iron
The planets visible to us without using a telescope are ___________?
A.
3
B.
4
C.
5
D.
6
GPS is an abbreviation for?
A.
Global Poles System
B.
Global PolySiliconium store
C.
Global Positioning System
D.
Global Position Structure
I nanometer = ?
A.
10-3 meter
B.
10-6 meter
C.
10-9 meter
D.
10-12 meter
The most abundant element in the Earth's crust is ____________?
A.
Oxygen
B.
Hydrogen
C.
Carbon Dioxide
D.
Silicon
Deficeincy of Vitamin-A results in_____________?
A.
Night blindness
B.
rickets
C.
scurvy
D.
hair fall
Who discovered that the earth was not the center of the universe ?
A.
Aristotle
B.
Nicolaus Copernicus
C.
Sir Isac Newton
D.
None
What is the percentage of water present in our brain?
A.
85%
B.
95%
C.
97%
D.
73%
An ordinary moblie phone communicate by using ____________?
A.
Sound waves
B.
Infrared waves
C.
Uv waves
D.
Radio waves
The element common to all acids is:______________?
A.
Hydrogen
B.
Carbon
C.
Sulphur
D.
Oxygen
The tread mills training is prescribed for the injured athlete for the purpose of improving his/her_____________?
A.
Muscle strength
B.
Stability of the body
C.
Range of motion
D.
Muscles endurance
The natural source of hydrocarbon is____________?
A.
Crude oil
B.
Biomass
C.
Coal
D.
Carbonhydrates
Fathom is the unit of measurement for_____________?
A.
Sound
B.
Depth
C.
Energy
D.
Time
Vector of Kala-azar disease is____________?
A.
Sandfly
B.
Dragonfly
C.
Mosquito
D.
Housefly
Disease beri beri is because of _____________?
A.
Lack of green vegetables in diet
B.
Used of milled rice
C.
Deficiency of calcium in bones
D.
Poor use of citrus fruits