Science can be defined as study. “mainly concerned with the phenomenan of physical universe any or all of natural sciences or biological sciences. Science as the “the field of study which attempts to describe and understand the nature of the universe in whole or part.
Here you will find the General Science Multiple Choice Questions Mcqs are from Biology, Chemistry, Physics and Atmospheric Studies. Everyday Science Online Test 2 Mcqs Preparation Practice Questions. All Important Abbreviation related to Everyday Science in MCQs.
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Everyday Science Mcqs Online With Answers for NTS PPSC PTS OTS Entry Test Classes
Everyday Science
Everyday Science Mcqs with Answers online.
The field of specialization of famous Muslim scientist Abu Usman Aljahiz was?
A. Botany
B. Zoology
C. Astronomy
D. None
Right Answer: Zoology
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Leukemia is a disease of the?
A. Lungs
B. Blood
C. Skin
D. Nerves
Right Answer: Blood
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In a fission nuclear reaction , a heavy nucleus breaks up into smaller nuclei whereas in another nuclear reaction two or more than two possibly nuclei are fused to form a heavy nucleus This nuclear reaction is called ?
Chemical Reaction
B. Nuclear reaction
C. Fission nuclear reaction
D. Fusion nuclear reaction
E. None of these
Right Answer: Fusion nuclear reaction
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1 nanometer = ?
- 10-3 meter
- 10-6 meter
- 10-9 meter
- 10-12 meter
Right Answer: 10-9 meter
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GPS is an abbreviation for?
- Global Poles System
- Global PolySiliconium Store
- Global Positioning System
- Global Position Structure
Right Answer: Global Positioning System
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German Silver is an alloy of?
A. Zn + Ni
B. Cu + Zn
C. Cu + Ni
D. Cu + Sn
E. None of these
Right Answer: Cu + Ni
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Copper is used in the production of?
A. Brick kilns
B. Children toys
C. Kitchen utilities
D. Electric wires
Right Answer: Electric wires
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Which planet is much brighter in our solar system?
A. Earth
B. Venus
C. Mercury
D. Jupiter
Right Answer: Venus
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Which of these is not a region of the spinal cord?
A. Thoracic
B. Pelvic
C. Lumbar
D. none
Right Answer: Pelvic
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Total volume of blood in a normal adult human being is?
A. 5-6 liters
B. 3-4 liters
C. 8-10 liters
D. 10-12 liters
Right Answer: 5-6 liters
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The instrument which i specially design for recording earth quake wave is called seismograph which measure earth quake waves on a?
A. Diatonic scale
B. Fahrenheit Scale
C. Richter scale
D. Celsius Scale
E. None of these
Right Answer: Richter scale
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The density of water is ?
- 1 g/cm3
- 1.5 g/cm3
- 2 g/cm3
- none of these
Right Answer: 1 g/cm3
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How many numbers of chromosomes in Pea plant?
A. 12
B. 14
C. 46
D. 48
Right Answer: 14
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In a very low temperature which from the following will freeze at last?
- River water
- Canal water
- Sea water
- Water in a lake
Right Answer: Sea water
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The blue colour of clear sky is due to?
A. Reflection of light
B. Refraction of light
C. Diffraction of light
D. Dispersion of light
Right Answer: Dispersion of light
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The study Of GLANDS is called?
A. cardiology
B. None of these
C. Endocrinology
D. Entomology
Right Answer: Endocrinology
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Max Planck received the noble prize in Physics in 1918 for his discovery of ?
A. electron
B. energy quanta
C. photon
D. positron
Right Answer: energy quanta
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Electron was discovered by?
A. Michael Faraday
B. James Maxwell
C. Yuri Gagarin
D. J.J Thomson
Right Answer: J.J Thomson
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Meteorology is the study of?
- seasons
- atmosphere
- air and sounds
- winds and clouds
Right Answer: atmosphere
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The principal constituent of the atmosphere of the Earth is?
- Oxygen
- Carbon
- Hydrogen
- Nitrogen
Right Answer: Nitrogen
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Tibia is a bone found in the?
A. Skull
B. Arm
C. Leg
D. Face
Right Answer: Leg
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Short-sight defect could be corrected by a _____________ lens?
A. concave lens
B. convex lens
C. converging lens
D. none of these
Right Answer: concave lens
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Each day human body breathe in __________ liters of air?
- 5,000 to 10,000
- 10,000 to 15,000
- 15,000 to 20,000
- 20,000 to 25,000
Right Answer: 15,000 to 20,000
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A lake starts freezing because of the cold atmosphere. It will first freeze?
A. At the bottom
B. ln the middle pan
C. At the top surface
D. Uniformly throughout the water body
Right Answer: At the top surface
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Deficiency of Vitamin-A results in?
- Night blindness
- rickets
- scurvy
- hair fall
Right Answer: Night blindness
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A person of which of the following blood groups is called a universal donor?
A. O
B. AB
C. A
D. B
Right Answer: O
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For a fixed mass of gass at constant temperature, if we decrease volume, the pressure will?
- also decrease
- increase
- remains constant
- none of these
Right Answer: increase
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The fluid part of blood is known as?
- plasma
- platelets
- blood cells
- None of these
Right Answer: plasma
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The repetition of property after a certain interval called ?
A. Electron efinity
B. Atomic radius
C. periodicity of property
D. none of these
Right Answer: periodicity of property
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Long-sight defect could be corrected by using __________ lens?
- concave
- Convex
- diverging
- none of these
Right Answer: Convex
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Geiger-Muller counter is used to detect?
A. Protons
B. Neutrons
C. Photons
D. none
Right Answer: Protons
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Laughing gas has chemical composition of the following two elements which are ?
A. Nitrogen + Hydrogen
B. Nitrogen + Carbon
C. Nitrogen + oxygen
D. Oxygen + Carbon
E. None of these
Right Answer: Nitrogen + oxygen
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The good sources of iodine are?
- green leafy vegetables
- seeds
- fresh vegetables and fruits
- sea foods
Right Answer: sea foods
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The biggest species of the cat family is?
A. Tiger
B. Lion
C. Leopard
D. None
Right Answer: Tiger
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A Fahrenheit thermometer indicates a temperature of ‘ 14°F. its corresponding reading on the Celsius scale will be?
A. – 2O°C
B. – 10°C
C. + 10°C
D. + 20°C
Right Answer: – 10°C
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What is the average adult pulse rate?
A. 140-150
B. 115-125
C. 72-80
D. 60
Right Answer: 72-80
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Orange belongs to the family?
a. Malvaceae
b. Rotaceae
c. Rutaceae
d. Composite
Right Answer: Rutaceae
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Which vitamins not stored in human body?
A. Vitamin A
B. Vitamin B
C. Vitamin C
D. Vitamin D
Right Answer: Vitamin C
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The human brain uses__________ percent of the total oxygen and blood in the body?
A. 20
B. 12
C. 35
D. 48
Right Answer: 20
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The unit to measure the quantity of Ozone in atmosphere is?
A. Dobson
B. Dalton
C. Cuolomb
D. none
Right Answer: Dobson
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Sound cannot travel through?
A. Solid
B. Liquid
C. Gases
D. Vaccum
Right Answer: Vaccum
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Very High Frequency (VHF) have __________ wavelengths?
- shorter
- shortest
- longer
- longest
Right Answer: shorter
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The cracking sound heard when dry hair is combed with a hard rubber comb is due to?
A. The hair barging against the charged comb
B. Small electric sparks
C. The rubbing of the comb with the hair
D. None of the above
Right Answer: None of the above
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The SI unit of Heat is?
- Watt
- Volt
- Joule
- Newton
Right Answer: Joule
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Which from the following is true for “Sound”?
- Sound cannot travel through a vacuum
- Sound cannot travel through gases
- Sound cannot travel through liquids
- Sound cannot travel through solids
Right Answer: Sound cannot travel through a vacuum
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In general, Comets have __________ orbits?
- Elliptical
- Highly elliptical
- Circular
- Parabolic
Right Answer: Highly elliptical
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Parsec is a unit of?
A. Energy
B. Time
C. Power
D. Distance
E. None of these
Right Answer: Distance
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The earth’s ___________ is divided into 15 major plates of various sizes?
A. Mesosphere
B. Stratosphere
C. Lithosphere
D. None
Right Answer: Lithosphere
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The deepest place on earth is?
A. Trench
B. Mariana Trench
C. Mangrove
D. Groove
E. None of these
Right Answer: Mariana Trench
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What is Dry Ice?
- Solid Oxygen
- Solid Carbon Dioxide
- Solid Hydrogen
- Solid Nitrogen
Right Answer: Solid Carbon Dioxide
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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
Right Answer: N, P, K
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A device that converts mechanical energy into electric energy is called?
A. Motor.
B. Transformer.
C. Coil.
D. Generator.
Right Answer: Generator.
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___ have no charge?
A. Neutrons
B. Protons
C. Electrons
D. None of These
Right Answer: Neutrons
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Who invented the safety pin?
A. Charles Goodbye
B. steward Harshone
C. Walter Hunt
D. A.Rose
Right Answer: Walter Hunt
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Myopia is a defect of Human eye. it can be corrected by using a lens called?
A. Convex lens
B. Concave lens
C. Cylindrical lens
D. Plano convex lens
E. None of these
Right Answer: Concave lens
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The speed of light is?
A. 280,000 km/s
B. 300,000 km/s
C. 320,000 km/s
D. none of these
Right Answer: 300,000 km/s
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Which is the largest gland in the human body?
A. Thyroid
B. Liver
C. Pancreas
D. None of these
Right Answer: Liver
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Copper can be converted into gold by ?
A. Artificial radioactivity
B. heating
C. Electroplating
D. Chemical reaction
Right Answer: Artificial radioactivity
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The temperature of the dead body is?
A. 0 ‘C
B. 37 ‘
C. Room Temperature
D. Temperature of the place where it is kept
E. None of these
Right Answer: Temperature of the place where it is kept
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When water is filled in a bottle and is allowed to freeze, the bottle breaks because?
A. Water expands on freezing
B. Bottle contracts at freezing point
C. temperature outside the bottle is less than that inside the bottle.
D. None of the above
Right Answer: Water expands on freezing
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The lifespan of White Blood Cells is __________ day(s)?
A. 1 – 5 days
B. 3 – 7 days
C. 4 – 8 days
D. 5 – 21 days
Right Answer: 5 – 21 days
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Dolly is the name of the ?
A. First cloned sheep
B. First cloned monkey
C. First test-tube baby
D. First human fossil
Right Answer: First cloned sheep
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At night, Plants intake __________ and release?
- Oxygen – Carbon dioxide
- Carbon dioxide – Oxygen
- Oxygen – Carbon monoxide
- Carbon monoxide – Oxygen
Right Answer: Oxygen – Carbon dioxide
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A satellite moving round the earth with a uniform speed has?
A. An accelerated motion
B. No acceleration at all
C. Uniform acceleration
D. Uneven acceleration
Right Answer: Uniform acceleration
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For being able to see three-dimensional pictures we have to use?
A. A binocular
B. A camera
C. An epidiascope
D. A stereoscope
Right Answer: An epidiascope
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Basha Dam is to be constructed on?
A. River Sutlaj
B. River Jhelum
C. River Chenab
D. None
Right Answer: None
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Basic metals can be converted into gold by ?
A. Heating
B. Beating
C. Artificial nuclear radioactivity
D. Chemical reaction
Right Answer: Artificial nuclear radioactivity
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It is possible to recognize a person in the dark by simply hearing his unique voice . It is because of the?
A. pitch
B. Frequency
C. Time period
D. Quality
E. None of these
Right Answer: pitch
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The number of electrons of a neutral atom is automatically known if one knows the?
A. Atomic number
B. Atomic weight
C. Number of orbitals
D. none
Right Answer: Atomic number
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____are negatively (-) charged particles of an atom?
A. Protons
B. Neutrons
C. Electrons
D. None of These
Right Answer: Electrons
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It is impossible for a type of O+ baby to have a type of____________mother?
A. AB-
B. O-
C. O+
D. none
Right Answer: AB-
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A train goes past a railway station at a high speed. A young boy standing on the edge of the platform is likely to?
A. Remain unaffected
B. Fall away from the train
C. Fall towards the train
D. Fall away from or towards the train depending upon the speed
Right Answer: Fall towards the train
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The lifespan of Red Blood Cells is __________ days?
- 60
- 120
- 180
- 240
Right Answer: 120
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Vertebral Column in human beings consists of how many vertebrae?
A. 5
B. 10
C. 12
D. 33
Right Answer: 33
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Elements are made of?
A. Atoms
B. Molecules
C. H2O
D. Compounds
Right Answer: Atoms
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A person with which of the following blood groups can receive blood of any group?
A. A
B. AB
C. B
D. O
Right Answer: AB
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Deuterium differs from Hydrogen in having?
A. Different atomic number but same atomic weight
B. Different atomic number and different atomic weight
C. Same atomic number and different atomic weight
D. None
Right Answer: Same atomic number and different atomic weight
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Bronze medal is made up of metals ?
A. copper,nickel
B. copper, tin
C. copper, silver
D. copper, zinc
Right Answer: copper, tin
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The gas used in a refrigerator to cool water is?
A. Nitrogen
B. Carbon dioxide
C. Methane
D. Ammonia
Right Answer: Ammonia
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Magnifying power of a simple microscope can be increased by ?
A. increasing focal length of the lens
B. Decreasing focal length of the lens
C. Lens of large aperture
D. lens of short aperture
E. None of these
Right Answer: increasing focal length of the lens
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The salinity of sea water is determined by the amount of common salt (Sodium Chloride) in __________ of sea water?
- 1 gram
- 10 grams
- 1 kg
- 10 kg
Right Answer: 1 kg
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An astronaut inside a spacecraft is in a state of weightlessness. This implies that?
A. The mass of the astronaut is reduced to zero
B. Gravity inside the spacecraft ceases to act
C. The astronaut is outside the influence of the earth’s gravitational force
D. The astronaut and the spacecraft are both in a free-failing state
Right Answer: The astronaut and the spacecraft are both in a free-failing state
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Addison’s disease is caused by the excessive secretion of ?
A. Antiduretic Harmone
B. Luteinising Harmone
C. Melanophore stimulating Harmone
D. Adrenocorticotrophic Harmone
Right Answer: Adrenocorticotrophic Harmone
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The approximate intensity level of the sound which can cause damage to the ear drum is?
A. 20 dB
B. 60 dB
C. 100 dB
D. 160 dB
Right Answer: 100 dB
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Equator passes through one of these countries?
A. Saudi Arabia
B. Italy
C. Japan
D. None
Right Answer: None
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Steering of a car involves?
A. A single force
B. Two forces acting in the same direction
C. Two forces acting along different lines and in opposite direction.
D. A pair of forces acting along the same line and in opposite direction
Right Answer: A pair of forces acting along the same line and in opposite direction
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Water covers __________ of the Earth’s surface?
- 60%
- 65%
- 70%
- 75%
Right Answer: 70%
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1 light year = ?
- 9.5×106 km
- 9.5×109 km
- 9.5×1012 km
- 9.5×1018 km
Right Answer: 9.5×1012 km
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Cobalt is a material which is ?
A. Strongly attracted by a magnet
B. Not attracted by a magnet
C. not a magnet
D. Weakly attracted by a magnet
E. None of these
Right Answer: Strongly attracted by a magnet
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Which from the following is NOT a conductor?
- Aluminium
- Silicon
- Graphite
- All are conductors
Right Answer: All are conductors
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One of the countries through which equator passes is?
A. Kenya
B. Malaysia
C. Malta
D. Pakistan
Right Answer: Kenya
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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
Right Answer: 92 U 238
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The average adult has a blood volume of about __________ liters?
- 4
- 5
- 6
- 7
Right Answer: 5
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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
Right Answer: with zero velocity
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The severity of 2005 earthquake in Pakistan on Richter scale was ?
A. 6.9
B. 7.6
C. 7.1
D. none
Right Answer: 7.6
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The planet that moves round the Sun at the highest speed is?
- Jupiter
- Venus
- Mars
- Mercury
Right Answer: Mercury
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The device used to convert Alternate Current into Direct Current is called?
- Anemometer
- Battery
- Galvanometer
- Rectifier
Right Answer: Rectifier
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Myopia is a disease connected with?
A. Ears
B. Eyes
C. Lungs
D. Brain
Right Answer: Eyes
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What is the smallest unit of heredity?
A. Chromosomes
B. Gene
C. Nucleotides
D. none
Right Answer: Gene
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People living in high altitudes (like mountains) usually have a?
A. smaller number of Red Blood Cells
B. larger number of Red Blood Cells
C. smaller number of White Blood Cells
D. larger number of White Blood Cells
Right Answer: larger number of Red Blood Cells
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