

MCQOPTIONS
Saved Bookmarks
This section includes 118 Mcqs, each offering curated multiple-choice questions to sharpen your Sciences Mcqs knowledge and support exam preparation. Choose a topic below to get started.
51. |
The instrument used to measure wind speed is |
A. | Anemometer |
B. | Barometer |
C. | Hydrometer |
D. | Hygrometer |
Answer» B. Barometer | |
52. |
Spinach leaves are rich source of________ |
A. | Amino acid |
B. | Iron |
C. | Vitamin E |
D. | Carotene |
Answer» B. Iron | |
53. |
Study of fruit is called___________? |
A. | Pomology |
B. | Plriculture |
C. | Sericulture |
D. | Apiculture |
Answer» B. Plriculture | |
54. |
Segmented Worms take breath through:_________? |
A. | Mouth |
B. | Nose |
C. | Moist Skin |
D. | Head |
Answer» D. Head | |
55. |
Sodium carbonate is produced by____________? |
A. | haber process |
B. | Amonia solvay process |
C. | decons process |
D. | lead chamber process |
Answer» C. decons process | |
56. |
Study of life in outer space is known as ? |
A. | Endobiology |
B. | Exobiology |
C. | Enterobiology |
D. | Neobiology |
Answer» C. Enterobiology | |
57. |
_____are the vertices of the triangle of science. |
A. | Hypothesis, theory, law |
B. | Hypothesis, experiment, procedure |
C. | Heory, principle, law |
D. | Law, experiment, observation. |
Answer» B. Hypothesis, experiment, procedure | |
58. |
The position of earth in its orbit, when it is at its greatest distance from the sun causing northern summer is called |
A. | Aphelion |
B. | Perihelion |
C. | Perigee |
D. | Apogee |
Answer» B. Perihelion | |
59. |
Study of energy production in living bodies is called_________? |
A. | Biology |
B. | Biomechanics |
C. | Bioenergetics |
D. | Aerodynamics |
Answer» D. Aerodynamics | |
60. |
The species that flower are called ______? |
A. | Angiosperms |
B. | Bryophytes |
C. | Algae |
D. | Gymnosperms |
Answer» B. Bryophytes | |
61. |
Sedimentary rocks are__________? |
A. | Porous |
B. | Hard |
C. | Rough |
D. | Brittle |
Answer» B. Hard | |
62. |
Anti Diuretic hormone is secreted by one of the following glands: |
A. | Pituitary |
B. | Pancreas |
C. | Thyroid |
D. | None |
Answer» B. Pancreas | |
63. |
Albatros is: |
A. | A sea bird |
B. | A fruit |
C. | A fruit |
D. | None |
Answer» B. A fruit | |
64. |
SI unit of time is_________? |
A. | second |
B. | kilo gram |
C. | meter |
D. | volt |
Answer» B. kilo gram | |
65. |
The atmosphere of moon consists of: |
A. | 90% Hydrogen, 10% Nitrogen |
B. | 80%Nitrogen, 20% Hydrogen |
C. | 60% Nitrogen, 40%inert gases |
D. | None |
Answer» B. 80%Nitrogen, 20% Hydrogen | |
66. |
Theory on Geological formation of metals was given by______________ |
A. | Jabir ibn hayyan |
B. | Al-Razi |
C. | Al-biruni |
D. | Plato |
Answer» B. Al-Razi | |
67. |
On 11 February 2016 The LIGO Scientific Collaboration announced the detection of |
A. | Electromagnetic waves |
B. | Seismic waves |
C. | Gravitational waves |
D. | Radio waves |
Answer» B. Seismic waves | |
68. |
Spring tides occur on new moon and full moon days because on these days_____________? |
A. | Sun, moon and earth are in a straight line |
B. | Sun and earth are at right angles |
C. | Sun and moon are at right angles |
D. | Earth and moon are at right angles |
Answer» B. Sun and earth are at right angles | |
69. |
The biggest species of the cat family is: |
A. | Tiger |
B. | Lion |
C. | Leopard |
D. | None |
Answer» B. Lion | |
70. |
The biggest planet in our solar system is: |
A. | Venus |
B. | Pluto |
C. | Jupiter |
D. | None |
Answer» B. Pluto | |
71. |
The outermost layer of the Earth is |
A. | Crust |
B. | Inner mantle |
C. | Outer mantle |
D. | Core |
Answer» B. Inner mantle | |
72. |
Tesla is the unit of_________________________? |
A. | Magnetic Field Strength |
B. | Electric Field Strength |
C. | Gravitational Field Strength |
D. | Nuclear Field Strength |
Answer» B. Electric Field Strength | |
73. |
The Great Spot is a |
A. | Mountain |
B. | Desert |
C. | Frozen Carbon dioxide |
D. | Storm |
Answer» B. Desert | |
74. |
The most densest substance on the Earth is |
A. | Platinum |
B. | Copper |
C. | Steel |
D. | Osmium |
Answer» B. Copper | |
75. |
Diamer-Basha Dam is to be constructed on: |
A. | River Sutlaj |
B. | River Jhelum |
C. | River Chenab |
D. | None |
Answer» B. River Jhelum | |
76. |
Instrument used for measuring very high temperature is |
A. | Pyroscope |
B. | Pyrometer |
C. | Seismograph |
D. | Xylometer |
Answer» B. Pyrometer | |
77. |
Electrons were discovered by |
A. | James Chadwick |
B. | J.J. Thomson |
C. | F.W. Aston |
D. | Rutherford |
Answer» B. J.J. Thomson | |
78. |
Study of Soil is called__________? |
A. | Pedology |
B. | Pedagogy |
C. | sociology |
D. | Demography |
Answer» B. Pedagogy | |
79. |
Short-sightedness can be corrected by using ___________? |
A. | Convex lens |
B. | Concave lens |
C. | Convex-concave lens |
D. | Concave-convex lens |
Answer» C. Convex-concave lens | |
80. |
Select the arrangement of electromagnetic radiation which starts with the lowest energy and increases to greatest energy? |
A. | radio, visible, infrared, ultraviolet, x-ray, gamma ray |
B. | radio, infrared, visible, x-ray, gamma ray, ultraviolet |
C. | visible, radio, infrared, ultraviolet, x-ray, gamma ray |
D. | radio, infrared, visible, ultraviolet, x-ray, gamma ray |
Answer» E. | |
81. |
The Beta particles are fast moving |
A. | Protons |
B. | Electrons |
C. | Neutrons |
D. | None |
Answer» B. Electrons | |
82. |
Name the animal which can do without water in its entire life? |
A. | Desert lizard |
B. | Camel |
C. | Kangaroo rat |
D. | Cuttlefish |
Answer» D. Cuttlefish | |
83. |
Sun is moving around the centre of the galaxy at a velocity of _______ km/s? |
A. | 205 |
B. | 210 |
C. | 215 |
D. | 220 |
Answer» E. | |
84. |
Dispersion of white light into seven different colors was showed by_____________ |
A. | Galileo Galilei |
B. | Issac newton |
C. | Al.haitham |
D. | Ibne sina |
Answer» B. Issac newton | |
85. |
The gas used in a refrigerator to cool water is |
A. | Nitrogen |
B. | Carbon dioxide |
C. | Methane |
D. | Ammonia |
Answer» B. Carbon dioxide | |
86. |
Television signals are converted into light signals by___________? |
A. | Optical fiber |
B. | Transistor |
C. | Decoder |
D. | Photo diode |
Answer» E. | |
87. |
Blood is cleaned by |
A. | Lungs |
B. | Liver |
C. | Heart |
D. | Kidneys |
Answer» B. Liver | |
88. |
Which of the following is not a major sub division of the biosphere? |
A. | Hydrosphere |
B. | Stratosphere |
C. | Lithosphere |
D. | None |
Answer» B. Stratosphere | |
89. |
The damage to the _____ nerve could result in the defect of the eye movement: |
A. | Optic |
B. | Trigeminal |
C. | Abducens |
D. | None |
Answer» B. Trigeminal | |
90. |
Some substances are good conductor of electricity in both the solid and liquid states. These substances are generally______________? |
A. | ionic substances |
B. | metallic substances |
C. | molecular solids |
D. | covalent network solids |
Answer» C. molecular solids | |
91. |
UV light falls in the category of: |
A. | Ionizing Radiations |
B. | Non Ionizing Radiation |
C. | Visible light |
D. | None |
Answer» B. Non Ionizing Radiation | |
92. |
Steradian is the unit of_______________? |
A. | Solid angle |
B. | Liquid angle |
C. | Gas angle |
D. | Plain angle |
Answer» B. Liquid angle | |
93. |
Sound travels_______ in solid materials then liquid? |
A. | Constant |
B. | Slowest |
C. | Fastest |
D. | None of these |
Answer» D. None of these | |
94. |
The severity of 2005 earthquake in Pakistan on Richter scale was |
A. | 6.9 |
B. | 7.6 |
C. | 7.1 |
D. | None |
Answer» C. 7.1 | |
95. |
How many meters are in one mile? |
A. | W many meters in one mile? |
B. | 1409.34 |
C. | 1509.34 |
D. | 1609.34 |
Answer» E. | |
96. |
Kilowatt-hour is a unit of |
A. | Power |
B. | Electric Current |
C. | Energy |
D. | Time |
Answer» B. Electric Current | |
97. |
It is a secondary plant nutrient: |
A. | Nitrogen |
B. | Phosphorus |
C. | Sulphur |
D. | None |
Answer» B. Phosphorus | |
98. |
For a fixed mass of gas at constant temperature, if we decrease volume, the pressure will increase _________. |
A. | Low |
B. | High |
C. | Constant |
D. | None of these |
Answer» B. High | |
99. |
Study of the Universe is known as___________? |
A. | Sociology |
B. | Cosmology |
C. | Universology |
D. | Petology |
Answer» C. Universology | |
100. |
Atom is made up of ____ different kinds of subatomic particles: |
A. | Three |
B. | Two |
C. | Four |
D. | None |
Answer» B. Two | |