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Everyday science mcqs | GK MCQ Preparation Material
1- CNG stands for?
Conduced Natural Gas
Compressed Natural Gas
Converted Natural Gas
Conducted Natural Gas
2- Which from the following is NOT a conductor?
All are conductors
Gold
Aluminium
Graphite
3- A camera uses a __________ to form an image.
convex lens
concave lens
None of these
condenser lens
4- The most densest substance on the Earth is __________.
Osmium
Platinum
Steel
Copper
5- Deficiency of Vitamin-D results in __________?
night blindness
scurvy
hair fall
rickets
6- Each day human body breathe in __________ liters of air
10,000 to 15,000
15,000 to 20,000
5,000 to 10,000
20,000 to 25,000
7- The most abundant element in the Earth’s crust is __________?
Carbon Dioxide
Hydrogen
Silicon
Oxygen
8- The most abundant element in the universe is __________.
Carbon Dioxide
Hydrogen
Silicon
Oxygen
9- The average adult has a blood volume of about __________ liters.
2
4
3
5
10- The gas used in a refrigerator to cool water is___________?
Carbon dioxide
Ammonia
Methane
Nitrogen
11- The Sun is a __________?
Planet
Meteor
Star
Asteriod
12- A device which converts chemical energy into electrical energy is called __________?
generator
moving-coil meter
motor
battery
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