Everyday Science
51. Carrot is good source of Vitamin ________?
a. Vitamin A
b. Vitamin B
c. Vitamin C
d. Vitamin D
52. For proper formation of teeth, _______ is essential?
a. iodine
b. copper
c. fluorine
d. iron
53. Deficiency of _______ causes loss of appetite and poor growth?
a. zinc
b. iodine
c. copper
d. iron
54. Meteorology is the study of?
a. Seasons
b. Atmosphere
c. Air and sounds
d. Winds and clouds
55. The Carbon Dioxide in the atmosphere, by volume, is _______?
a. 0.039%
b. 3.9%
c. 13%
d 30%
56. Diamond is an allotropic form of _________?
a. Carbon
b. Hydrogen
c. Nitrogen
d. Silicon
57. The SI unit of Heat is ________?
a. Watt
b. Volt
c. Joule
d. Newton
58. The good sources of Vitamin-A are?
a. green leafy vegetables
b. seeds
c. fresh vegetables and fruits
d. sea foods
59. The good sources of Vitamin-B complex are?
a. green leafy vegetables
b. seeds
c. fresh vegetables and fruits
d. sea foods
60. The good sources of Vitamin-C are?
a. green leafy vegetables
b. seeds
c. fresh vegetables and fruits
d. sea foods
61. The good sources of iodine are _____?
a. green leafy vegetables
b. seeds
c. fresh vegetables and fruits
d. sea foods
62. The gas, commonly known as "laughing gas", is
a. carbon dioxide
b. sulfur dioxide
c. nitrous oxide
d. sodium oxide
63. The source of oxygen in photosynthesis is:
a. water
b. salts
c. minerals
d. glucose
64. The instrument used to measure wind speed is?
a. Anemometer
b. Barometer
c. Hydrometer
d. Hygrometer
65. 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
66. The energy value of food is measured in _____?
a. Joule
b. Calories
c. Tesla
d. Proteins
67. Wind energy is the _____ energy.
a. Potential
b. Transverse
c. Kinetic
d. Mechanical
68. Who is considered the founder of meteorology?
a. Aristotle
b. Plato
c. Einstein
d. Newton
69. Water covers ________ of the Earth's surface?
a. 61%
b. 67%
c. 71%
d. 76%
70. In general, wind speed of 10-13 kph caused ________?
a. minor or no damage
b. considerable damage
c. severe damage
d. extreme damage
71. Acid rain is mainly caused by emissions of _______ in the atmosphere?
a. sulfur dioxide and potassium nitrate
b. sulfur and charcoal
c. nitrogen oxide and potassium nitrate
d. sulfur dioxide and nitrogen oxide
72. About 50% of the Earth's crust, including the waters on the Earth and atmosphere, is?
a. oxygen
b. carbon dioxide
c. silicon
d. clay
73. The fourth state of matter is?
a. water
b. salts
c. vapours
d. plasma
74. The device used to convert Alternate Current into Direct Current is called?
a. Anemometer
b. Battery
c. Galvanometer
d. Rectifier
75. In night, when photosynthesis is stopped, plants __________?
a. take in carbon dioxide
b. give off oxygen
c. give off carbon dioxide
d. none of these
76. __________ are called the powerhouses of the cell?
a. Mitochondria
b. Vesicles
c. Lungs
d. Liver
77. One of the countries through which equator passes is _______?
a. Kenya
b. Malaysia
c. Malta
d. Pakistan
78. Copper can be converted into gold by?
a. artificial radioactivity
b. heating
c. electroplating
d. chemical reaction
79. The three elements needed for healthy growth of plants are ______?
a. N, P, K
b. N, C, P
c. N, K
d. N, S, P
80. Clocks, which moves with the velocities comparable with the velocity of light, run?
a. fast
b. slow
c. equal to the velocity of light
d. with zero velocity
81. Max Planck received the noble prize in Physics in 1918 for his discovery of?
a. electron
b. energy quanta
c. photon
d. positron
82. Bronze medal is made up of metals?
a. copper, nickel
b. copper, tin
c. copper, silver
d. copper, zinc
83. Addison's disease is caused by the deficiency of _________?
a. Antidiuretic Hormone
b. Luteinizing Hormone
c. Melanophore stimulating Hormone
d. Adrenocorticotrophic Hormone
84. Humming bird belongs to a category called?
a. Ectotherm
b. Endotherm
c. Exotherm
d. Heterotherm
85. Radioactive isotope of Uranium used in Nuclear Bomb is?
a. 92 U 235
b. 92 U 234
c. 92 U 233
d. 92 U 238
86. Human population growth is greatest in developing countries because?
a. the birth rate is high in developing countries
b. the death rate is high in developing countries
c. much of the population has already reached the child bearing age
d. most of the world's population lives in industrialized countries
87. Which woody raw material is used for the manufacture of paper pulp?
a. cotton
b. poplar
c. bagasse
d. rice straw
88. Rectified spirit contains alcohol about?
a. 80%
b. 95%
c. 70%
d. 85%
89. Which of the following elements is not present abundantly in Earth's crust?
a. silicon
b. radium
c. aluminum
d. carbon
90. The famous book; Al - Qanun was written by the Muslim scientist?
a. Jabar bin Hayyan
b. Zakariya Al - Razi
c. Abu Ali Sina
d. Abdul Qasim Majreeti
91. Basic metals can be converted into gold by?
a. Heating
b. Beating
c. Artificial nuclear radioactivity
d. Chemical reaction
92. A light year is a unit of?
a. time
b. energy
c. length
d. mass
93. One of the main function of the Earth's ozone layer is to?
a. Prevent global warming
b. Filter out ultraviolet rays
c. Absorb pollution
d. All of the above
94. Person with following blood group are considered to be universal recipient?
a. A+
b. B+
c. AB+
d. O+
e. None of these
95. Study of life in outer space is known as?
a. Endobiology
b. Exobiology
c. Enterobiology
d. Neobiology
e. Microbiology
96. The name of common mineral salt present in sweat is?
a. calcium oxalate
b. potassium sulphate
c. sodium chloride
d. iron sulphate
e. none of these
97. Sensitive layer of the eye is?
a. chloride
b. sclerotic
c. retina
d. cornea
e. none of these
98. Laughing gas has chemical composition of following two elements?
a. nitrogen + hydrogen
b. nitrogen + carbon
c. nitrogen + oxygen
d. oxygen + carbon
e. none of these
99. Which triplet in DNA codes for valine?
a. CTT
b. AGU
c. CAT
d. AAT
e. none of these
100. Dr. Abdus Salam of Pakistan was one of the contributors of the unification of _______?
a. electromagnetic force and gravitational force
b. electromagnetic force and weak nuclear force
c. gravitational force and weak nuclear force
d. weak nuclear force and strong nuclear force
e. none of these
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