Quiz in Everyday Science Quiz 1

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1.For a fixed mass of gass at constant temperature, if we decrease volume, the pressure will _________?

also decrease
increase
remains constant
none of these

2.Radioactivity was discovered by __________?

Kelvin
Thomson
Rutherford
Bacquerel

3.The Sun is a __________?

star
planet
Asteroid
meteor

4.The SI unit of “pressure” is _________.

pascal
joule
tesla
henry

5.Severe deficiency of Vitamin D results in __________.

scurvy
rickets
night blindness
osteomalacia

6.Milk contains water

70%
75%
80%
90%

7.The density of water is __________?

1 g/cm3
1.5 g/cm3
2 g/cm3
None of these

8.The most abundant element in the Earth’s crust is __________?

Oxygen
Hydrogen
Carbon Dioxide
silicon

9.The most abundant element in the universe is __________.

Oxygen
Hydrogen
Carbon Dioxide
silicon

10.The lifespan of Red Blood Cells is __________ days?

60
120
180
240

11.Long-sight defect could be corrected by using __________ lens?

concave
Convex
diverging
none of these

12.Very High Frequency (VHF) have __________ wavelengths?

shorter
shortest
longer
longest

13.The gas used in a refrigerator to cool water is___________?

Carbon dioxide
Nitrogen
Methane
Ammonia

14.Deficiency of Vitamin-D results in __________?

night blindness
rickets
scurvy
hairfall

15.A device which converts chemical energy into electrical energy is called __________?

motor
generator
moving-coil meter
battery

16.Long-sight defect could be corrected by using __________ lens?

concave
Convex
diverging
none of these

17.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

18.Which is the outermost planet in the solar system?

Mercury
Pluto
Neptune
Uranus

19.The average adult has a blood volume of about __________ liters.

4
5
6
7

20.The SI unit of charge is __________?

Ampere
Ohm
Coulomb
Volt

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