Everyday Science MCQS(p#2)

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Everyday Science MCQS (25-44)

25. CNG stands for——–
(A) Converted Natural Gas
(B) Conduced Natural Gas
(C) Conducted Natural Gas
(D) Compressed Natural Gas

26. Which is true for “Sound”?———
(A) Sound cannot travel through a vacuum
(B) Sound cannot travel through gases
(C) Sound cannot travel through liquids
(D) Sound cannot travel through solids

27. White light splits into _______colours , When it is passed through a prism

(A) 5 colours
(B) 6 colours
(C) 7 colours
(D) 8 colours

28. 1 nanometer = ———?
(A) 10–3 meter
(B) 10–6 meter
(C) 10–9 meter
(D) 10–12 meter

29. Instrument used for measuring very high temperature is——–
(A) Pyroscope
(B) Pyrometer
(C) Seismograph
(D) Xylometer
30. Sound waves are _________ .
(A) Transverse waves
(B) Electromagnetic waves
(C) Longitudinal waves
(D) none of these waves

31. The lifespan of White Blood Cells is __________ day(s).
(A) 1
(B) 2
(C) 3
(D) 4

32. The fluid part of blood is known as———
(A) plasma
(B) platelets
(C) blood cells
(D) hormones

33. X-rays were discovered by———
(A) Rontgen
(B) Thomson
(C) Rutherford
(D) Bacquerel

34. The speed of light is———

(A) 280,000 km/s
(B) 300,000 km/s
(C) 320,000 km/s
(D) none of these
35. The __________ is mixed to melt the ice on the icy roads, during winter in cold countries,
(A) Salt
(B) Chlorine
(C) Carbon dioxide
(D) Water

36. In a very low temperature which from the following will freeze at last———?
(A) River water
(B) Canal water
(C) Sea water
(D) Water in a lake

37. The nearest planet to the Earth is———
(A) Venus
(B) Mercury
(C) Mars
(D) Moon

38. The planet that moves round the Sun at the highest speed is———
(A) Jupiter
(B) Venus
(C) Mars
(D) Mercury

39. In general, Comets have __________ orbits.
(A) Elliptical
(B) Highly elliptical
(C) Circular
(D) Parabolic
40. GPS is an abbreviation for——–
(A) Global Poles System
(B) Global PolySiliconium Store
(C) Global Positioning System
(D) Global Position Structure

41. Oxidation is a chemical reaction involving the——–
(A) Gain of Electrons
(B) Loss of Electrons
(C) Gain of Protons
(D) Loss of Protons

42. Plants intake ______ and release ______,at night
(A) Oxygen, Carbon dioxide
(B) Carbon dioxide, Oxygen
(C) Oxygen, Carbon monoxide
(D) Carbon monoxide, Oxygen

43. Urine is produced in——–
(A) Kidneys
(B) Lungs
(C) Large intestine
(D) Liver

44. Blood is cleaned by———
(A) Lungs
(B) Liver
(C) Heart
(D) Kidneys

Also read: General Knowledge Quiz Questions

ANSWERS: SCIENCE MCQS

25. (D) Compressed Natural Gas
26. (A) Sound cannot travel through a vacuum
27. (B) 6
28. (C) 10–9 meter
29. (B) Pyrometer
30. (C) Longitudinal
31. (A) 1
32. (A) plasma
33. (A) Rontgen
34. (B) 300,000 km/s
35. (A) Salt
36. (C) Sea water
37. (A) Venus
38. (D) Mercury
39. (B) Highly elliptical
40. (C) Global Positioning System
41. (B) Loss of Electrons
42. (A) Oxygen, Carbon dioxide
43. (A) Kidneys
44. (D) Kidneys

Also read: CURRENT AFFAIRS MCQS(page#1)