61- The Carbon Dioxide in the atmosphere, by volume, is

A- 0.039%
B- 3.9%
C- D- 13%
30%

62- Diamond is an allotropic form of
A- Carbon
B- Hydrogen
C- Nitrogen
D- Silicon

63- The SI unit of Heat is
A- Watt
B- Volt
C- Joule
D- Newton

64- The good sources of Vitamin-A are
A- green leafy vegetables
B- seeds
C- fresh vegetables and fruits
D- sea foods

65- The good sources of Vitamin-B Complex are
A- green leafy vegetables
B- seeds
C- fresh vegetables and fruits
D- sea foods

66- The good sources of Vitamin-C are
A- green leafy vegetables
B- seeds
C- fresh vegetables and fruits
D- sea foods

67- The good sources of iodine are
A- green leafy vegetables
B- seeds
C- fresh vegetables and fruits
D- sea foods

68- The gas, commonly known as “laughing gas”, is
A- Cabon Dioxide
B- Sulfur Dioxide
C- Nitrous Oxide
D- Sodium Oxide

69- The source of oxygen in photosynthesis is
A- water
B- salts
C- minerals
D- glucose

70- The instrument used to measure wind speed is
A- Anemometer
B- Barometer
C- Hydrometer
D- Hygrometer


ANSWERS: GENERAL SCIENCE MCQS


61- A
62- A
63- C
64- A
65- B
66- C
67- D
68- C
69- A
70- A



71- The natural fats and oils are composed of
A- Carbon, Hydrogen and Oxygen
B- Carbon, Hydrogen and Nitrogen
C- Carbon, Oxygen and Nitrogen
D- Hydrogen, Oxygen and Nitrogen

72- The energy value of food is measured in
A- Joule
B- Calories
C- Tesla
D- Proteins

73- Wind energy is the __________ energy.
A- Potential
B- Transverse
C- Kinetic
D- Mechanical

74- Who is considered the founder of meteorology?
A- Aristotle
B- Plato
C- Einstein
D- Newton

75- Water covers __________ of the Earth's surface.
A- 60%
B- 65%
C- 70%
D- 75%

76- In general, wind speed of 105–137 caused
A- minor or no damage
B- considerable damage
C- severe damage
D- extreme damage

77- Acid rain is mainly caused by emissions of __________ in the atmosphere.
A- Sulphur Dioxide and Potassium Nitrate
B- Sulphur and Charcoal
C- Nitrogen Oxide and Potassium Nitrate
D- Sulphur Dioxide and Nitrogen Oxide

78- About 50% of the Earth’s crust, including the waters on the Earth and atmosphere, is
A- Oxygen
B- Cabon Dioxide
C- Silicon
D- Clay

79- The fourth state of matter is
A- Water
B- Salts
C- Vapours
D- Plasma

80- The device used to convert Alternate Current into Direct Current is called
A- Anemometer
B- Battery
C- Galvanometer
D- Rectifier


ANSWERS: GENERAL SCIENCE QUIZ


71- A
72- B
73- C
74- A
75- C
76- A
77- D
78- A
79- D
80- D