- 01
- 03
- 05
- 07
- d
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Stone
Organic Material
Metal
Conglomerates
Ceramics
Glass
Plastic
Everyday Science MCQs
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Mostly abundant element on the earth is:
- Silicon
- Oxygen
- Aluminum
- None of these
- b
The heaviest particle in atom is:
- Neutron
- Proton
- Electron
- None of these
- a
-
The lightest particle in atom is Electron.
Speed of light is:
- 200,000 Km/Sec
- 2,50,000 Km/Sec
- 300,000 Km/Sec
- 3,50,000 Km/Sec
- c
Equator is the one of the lines of:
- Latitude
- South Pole
- Longitude
- None of these
- a
Fear of trees is called:
- Pyrophobia
- Hydrophobia
- Ecophobia
- Dendrophobia
- d
-
Pyrophobia is fear of fire.
Hydrophobia / Aquaphobia is fear of water.
Ecophobia is fear of natural environment.
The earth is the ……..planet from the sun.
- Second
- Third
- Fourth
- Fifth
- b
-
Earth is at distance of 150 Million Km from Sun.
Percentage of Oxygen in air on Earth is:
- 21%
- 22%
- 39%
- 45%
- a
-
Oxygen 20.94%
Nitrogen 78.09%
Argon 0.93%
Carbon Dioxide 0.04%
……..is the planet of our solar system known as “Morning Star”.
- Jupiter
- Mercury
- Mars
- Venus
- b
-
Mercury is also known as “Evening Star”.
……..are main source of Vitamin K.
- Fish
- Milk
- Meat
- Vegetables
- d
-
Best sources of Vitamin K are Green Leafy Vegetables, Soybean Oil, Canola Oil and etc.