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- pascal
- joule
- tesla
- henry
Category: Everyday Science Mcqs
Everyday Science Mcqs for nts ots pts ppsc fpsc kppsc written exam and interview preparation Online question with answers.
Deficiency of Vitamin-D results in __________?
-
- night blindness
- rickets
- scurvy
- hair fall
Each day human body breathe in __________ liters of air.
-
- 5,000 to 10,000
- 10,000 to 15,000
- 15,000 to 20,000
- 20,000 to 25,000
The most abundant element in the Earth’s crust is __________?
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- Oxygen
- Hydrogen
- Carbon Dioxide
- Silicon
The most abundant element in the universe is .
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- Oxygen
- Hydrogen
- Carbon Dioxide
- Silicon
The average adult has a blood volume of about __________ liters.
-
- 4
- 5
- 6
- 7
The gas used in a refrigerator to cool water is___________?
A. Nitrogen
B. Carbon dioxide
C. Methane
D. Ammonia
The Sun is a __________?
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- Star
- Planet
- Asteroid
- Meteor
A device which converts chemical energy into electrical energy is called __________?
A. motor
B. generator
C. moving-coil meter
D. battery
Radioactivity was discovered by __________?
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- Kelvin
- Thomson
- Rutherford
- Bacquerel