Everyday Science Mcqs



Everyday Science Mcqs

Everyday Science Mcqs for the preparation of NTS, PPSC, SPSC, BPSC, KPSC, FPSC, OTS and other academic entry test and jobs tests.


1. As we climb up the mountain, the atmospheric pressure will
(a) Decrease
(b) Increase
(c) Remain the same
(d) None of these


2. Who invented the thermometer
(a) Galileo
(b) Franklin
(c) Edison
(d) Bell


3. What is “Greenhouse Effect”
(a) Pollution in houses in tropical regions
(b) Trapping of solar energy due to atmospheric oxygen
(c) Trapping of Solar energy due to atmospheric carbon dioxide
(d) Cultivation in greenhouses so as to check pollution


4. The surface temperature of the Sun is nearly
(a) 2000 K
(b) 6000 K
(c) 8000 K
(d) 4000 K


5. What stored energy is commonly called
(a) Potential energy
(b) Kinetic energy
(c) Chemical energy
(d) Radiant energy


6. The first stethoscope was made of
(a) Rubber
(b) Gold
(c) Wood
(d) Steel


7. What is NOT a greenhouse gas
(a) Carbon dioxide
(b) Nitrogen
(c) Methane
(d) Ozone


8. Who developed the first blood bank and a system for storing blood plasma
(a) Lee Deforest
(b) Charles Drew
(c) Robert Dennard
(d) Joseph Dart


9. The unit for measuring intensity of Noise is called
(a) Knot
(b) Calorie
(c) Ohm
(d) Decibel


10. Who invented disposable-diapers
(a) Sarah Boone
(b) Rachel Brown
(c) Marion Donovan
(d) Mary Anderson


11. Which of the following is found in plant cells but not animal cells
(a) Cytoplasm
(b) Cell Wall
(c) Mitochondria
(d) Ribosomes


12. Which of the followings is used common in storage batteries
(a) Copper
(b) Mercury
(c) Lead
(d) Silicon


13. How many teeth Adults have
(a) 22
(b) 36
(c) 32
(d) 28


14. Most of the ozone in the atmosphere is concentrated in the
(a) Mesosphere
(b) Troposphere
(c) Stratosphere
(d) Ionosphere


15. Name of scientist who first declared that the earth revolves around the sun
(a) Newton
(b) Galileo
(c) Copernicus
(d) None of these


16. The working of a rocket is based on the principle of
(a) Newton’s law
(b) Flux meter
(c) Flux Rule
(d) Boyle Law


17. Which of the following is not a natural polymer
(a) Cellulose
(b) Plastic
(c) Rubber
(d) Silk


18. Pure gold is
(a) 17 carat
(b) 20 carat
(c) 24 carat
(d) 36 carat


19. Which law is involved in the act of cleaning a carpet by beating it with a stick
(a) First law of motion
(b) Second law of motion
(c) Law of conservation of energy
(d) Law of conservation of mass


20. The sky is blue in color because of
(a) The moisture present in the air
(b) The scattering of light by dust particles or air molecules
(c) Combination of various lights producing blue colour
(d) All of the above

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