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.
Which woody raw material is used for the manufacture of paper pulp?
A. Cotton
B. Poplar
C. Bagasse
D. Rice straw
Right Answer: Poplar
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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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Reflex actions in head region are under the control of?
A. Brain
B. Spinal cord
C. both a & b
D. non of the above
Right Answer: Brain
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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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Very High Frequency (VHF) have __________ wavelengths?
- shorter
- shortest
- longer
- longest
Right Answer: shorter
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A nuclear reactor is a device used to carry out controlled nuclear reaction whereas GM counter is a device used to detect?
A. Current
B. Voltage
C. Nuclear Radiation
D. power
E. None of these
Right Answer: Nuclear Radiation
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What are considered the building blocks of matter?
A. Molecules
B. Protons
C. Elements
D. Atoms
Right Answer: Atoms
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It is a secondary plant nutrient?
A. Nitrogen
B. Phosphorus
C. Sulphur
D. none
Right Answer: Sulphur
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Which part of the Camera is analogue to the retina in the human eye?
A. Lens
B. Film
C. Aperture
D. Shutter
Right Answer: Film
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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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Tibia is a bone found in the?
A. Skull
B. Arm
C. Leg
D. Face
Right Answer: Leg
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The Great Spot is on the planet?
- Saturn
- Venus
- Mars
- Jupiter
Right Answer: Jupiter
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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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Dialysis is used for the treatment of?
A. Kidney failure
B. Heart weakness
C. Brain diseases
D. None of these
Right Answer: Kidney failure
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Who is considered the founder of meteorology?
- Aristotle
- Plato
- Einstein
- Newton
Right Answer: Aristotle
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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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How many numbers of chromosomes in Pea plant?
A. 12
B. 14
C. 46
D. 48
Right Answer: 14
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The absorption of ink by blotting paper involves?
A. Viscosity of ink
B. Capillary action phenomenon
C. Diffusion of ink through the blotting
D. Siphon action
Right Answer: Capillary action phenomenon
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X-rays were discovered by?
- Rontgen
- Thomson
- Rutherford
- Bacquerel
Right Answer: Rontgen
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Instrument used for measuring very high temperature is?
- Pyroscope
- Pyrometer
- Seismograph
- Xylometer
Right Answer: Pyrometer
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Which of the following vitamins promote healthy functioning of eyes in human beings?
A. Vitamin B
B. Vitamin C
C. Vitamin A
D. Vitamin D
Right Answer: Vitamin A
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Which month of calendar year can lack a new moon?
A. December
B. February
C. May
D. None
Right Answer: February
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Biosensor is used to measure?
- Blood glucose level
- The body pH value
- Amount of hemoglobin
- Salinity in Urine
Right Answer: Blood glucose level
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The Green House Effect is caused by an excess of ?
A. Carbon dioxide
B. Carbon monoxide
C. Carbon tetrachloride
D. None of the above
Right Answer: Carbon dioxide
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In general, Comets have __________ orbits?
- Elliptical
- Highly elliptical
- Circular
- Parabolic
Right Answer: Highly elliptical
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Meteorology is the study of?
- seasons
- atmosphere
- air and sounds
- winds and clouds
Right Answer: atmosphere
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Lactometer is a type of Hydrometer which is used to measure the specific gravity of?
A. Honey
B. Water
C. Milk
D. olive oil
E. None of these
Right Answer: Milk
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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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Which of the following diseases is caused by virus?
A. Small pox
B. Tuberculosis
C. Malaria
D. Cholera
Right Answer: Small pox
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Sodium carbonate is produced by?
A. haber process
B. Amonia solvay process
C. decons process
D. lead chamber process
Right Answer: Amonia solvay process
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Severe deficiency of Vitamin D results in?
A. scurvy
B. rickets
C. night blindness
D. osteomalacia
Right Answer: rickets
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One of these scientists formulated basic laws of Geometry?
A. Pythagorus
B. Archimedes
C. Aristotle
D. None
Right Answer: Pythagorus
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The alpha particles are compact clusters of?
A. Electron and Proton
B. Two Protons and two Neutrons
C. Three protons and three Neutrons
D. None
Right Answer: Two Protons and two Neutrons
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In night, when photosynthesis is stopped, plants?
- take in Carbon Dioxide
- take in Oxygen
- give off Carbon Dioxide
- give off Oxygen
Right Answer: give off Carbon Dioxide
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All matter is made of?
A. Air
B. Water
C. Vibrations
D. Atoms
Right Answer: Atoms
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In general, wind speed of 105–137 caused?
- minor or no damage
- considerable damage
- severe damage
- extreme damage
Right Answer: minor or no damage
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Most of the ozone in the atmosphere is concentrated in the?
A. Mesosphere
B. Troposphere
C. Stratosphere
D. ionosphere
Right Answer: Stratosphere
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Which of the following have maximum calorific value?
A. Carbohydrates
B. Fats
C. Proteins
D. Vitamins
Right Answer: Carbohydrates
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The dominant phase of life cycle in these organism is haploid?
A. Mosses
B. Bacteria
C. Protozoa
D. None
Right Answer: Protozoa
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Which of the following glands secrete tears?
A. Lachrymal
B. Pituitary
C. Thyroid
D. Pancreas
Right Answer: Lachrymal
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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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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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The cow’s milk contains how much amount of water in terms of percentage?
A. 60%
B. 65%
C. 72%
D. 80%
Right Answer: 80%
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The instrument used to measure wind speed is?
- Anemometer
- Barometer
- Hydrometer
- Hygrometer
Right Answer: Anemometer
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The SI unit of Heat is?
- Watt
- Volt
- Joule
- Newton
Right Answer: Joule
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Entomology Is the Study of?
A. worms
B. insects
C. Animals
D. All of these
Right Answer: insects
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Orange belongs to the family?
a. Malvaceae
b. Rotaceae
c. Rutaceae
d. Composite
Right Answer: Rutaceae
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An iceberg is floating in sea. How much of its mass will remain above the surface of water?
A. One tenth
B. One fifth
C. One fourth
D. One third
Right Answer: One tenth
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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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Which from the following is NOT a conductor?
- Aluminium
- Silicon
- Graphite
- All are conductors
Right Answer: All are conductors
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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 sun appears red at sunrise and sunset while it appears white at noon, because?
A. Of refraction
B. It is cooler at sunrise and at sunset
C. Of diffraction leading to red end of the spectrum reaching the earth.
D. Of Scattering of light due to dust particles and air molecules.
Right Answer: Of Scattering of light due to dust particles and air molecules.
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_________ is anything that takes up space and has mass?
A. Matter
B. Gravity
C. Energy
D. Plasma
Right Answer: Matter
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Elements are made of?
A. Atoms
B. Molecules
C. H2O
D. Compounds
Right Answer: Atoms
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The rear view mirror of a motor vehicle is?
A. Concave
B. Plane
C. Convex
D. Biconcave
Right Answer: Convex
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Lead ball falls through water more slowly than through air because?
A. The value of ‘g’ is less in water
B. Density of air is less than that of water
C. Of the viscous force in water
D. Of The surface tension of water
Right Answer: Of the viscous force in water
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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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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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The principle used in radar is the same as that of Sonar. In radar we use radio waves ; whereas in sonar we use ?
A. red waves
B. Infrared waves
C. Ultrasonic
D. super sonic
E. None of these
Right Answer: Ultrasonic
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The Carbon Dioxide in the atmosphere, by volume, is?
- 0.039%
- 3.9%
- 13%
- 30%
Right Answer: 0.039%
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The most abundant element in the universe is?
- Oxygen
- Hydrogen
- Carbon Dioxide
- Silicon
Right Answer: Hydrogen
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Scalding with steam is more severe than scalding by boiling water because?
A. Steam can penetrate the skin
B. Steam is at a higher temperature
C. Steam contains more energy than boiling water
D. Steam is at a higher pressure
Right Answer: Steam contains more energy than boiling water
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Which one of the following sets of color combinations is added in color vision in TV’?
A. Red, green and blue
B. Orange, back and violet
C. White. red and yellow
D. Yellow, green and blue
Right Answer: Red, green and blue
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What is ‘Stealth Technology‘?
A. A device which when attached to an aircraft makes it invisible on the radar
B. A coating which reduces the visibility of an aircraft on radar
C. A Technology by which it is possible for the aircraft’s to spy in the enemy air-space
D. A technology by using which paratroopers can be dropped stealthily behind the enemy columns.
Right Answer: A coating which reduces the visibility of an aircraft on radar
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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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The function of hemoglobin is?
A. Transportation of oxygen
B. Destruction of bacteria
C. Prevention of anemia
D. Utilization of energy
Right Answer: Transportation of oxygen
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He was the first scientist to prove that plants move around the sun?
A. Archimedes
B. Galileo Galilei
C. John Kepler
D. None
Right Answer: Galileo Galilei
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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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The property by virtue of which metals can be beaten into thin sheets is known as?
A. Ductility
B. Malleability
C. Conductivity
D. Density
Right Answer: Malleability
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Moon light reaches to earth in___________seconds?
A. 0.3 seconds
B. 1.3 seconds
C. 2.3 seconds
D. 3.3 seconds
Right Answer: 1.3 seconds
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Water is a highly effective coolant for a car engine because?
A. Water is good conductor of heat
B. Water has very high specific heat capacity
C. Water boils at a comparatively high temperature
D. Evaporation of water produces lot of cooling
Right Answer: Water has very high specific heat capacity
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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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The SI unit of charge is?
- Ampere
- Coulomb
- Ohm
- Volt
Right Answer: Coulomb
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Oxidation is a chemical reaction involving the?
- Gain of Electrons
- Loss of Electrons
- Gain of Protons
- Loss of Protons
Right Answer: Loss of Electrons
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Water has maximum density at?
A. 0°C
B. 4°C
C. 4° K
D. 4.8°C
Right Answer: 4°C
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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 nearest planet to the Earth is?
- Venus
- Mercury
- Mars
- Moon
Right Answer: Venus
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Detergents dissolved in water help in cleaning clothes by?
A. Increasing the temperature of water
B. Reacting chemically with dirt
C. Reducing the surface tension of water
D. Dissolving dirt
Right Answer: Reducing the surface tension of water
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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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The device used to convert Alternate Current into Direct Current is called?
- Anemometer
- Battery
- Galvanometer
- Rectifier
Right Answer: Rectifier
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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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Water covers __________ of the Earth’s surface?
- 60%
- 65%
- 70%
- 75%
Right Answer: 70%
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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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___ are positively (+) charged particles?
A. Neutrons
B. Electrons
C. Protons
D. None of These
Right Answer: Protons
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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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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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What is the body temperature of a normal man?
A. 81.1o C
B. 36.9o C
C. 98.6o C
D. 21.7o C
Right Answer: 36.9o C
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The shape of the external ear is due to?
A. Elastic cartilage
B. Fibrocartilage
C. Articular cartilage
D. none
Right Answer: Elastic cartilage
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One of the following is a water soluble vitamin?
A. Vitamin A
B. Vitamin D
C. Vitamin K
D. None
Right Answer: None
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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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T.V. transmission cannot cover a very large area because?
A. the strength of T.V. waves is very limited
B. picture cannot be transmitted clearly after a specific distance
C. the shape of the earth is spherical
D. the air is not a good conductor of light and sound/waves
Right Answer: the shape of the earth is spherical
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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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An instrument to detect the purity of milk is?
A. Lactometer
B. Hygrometer
C. Manometer
D. Sonometer
Right Answer: Lactometer
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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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Einstein’s famous equation which states that mass and energy are interchangeable is?
- E = mc2
- E = cm2
- M = ec2
- M = ce2 Right Answer: E = mc2
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Fuse wire is made of?
A. 63% tin and 37% lead
B. 63% lead and 37% tin
C. 63% tin and 37% aluminum
D. 63% lead and 37% aluminum
Right Answer: 63% tin and 37% lead
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An area of microbiology that is concerned with the occurence of disease in human population is?
A. Immunology
B. Paracitology
C. Epidemiology
D. none
Right Answer: Epidemiology
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The SI unit of electric current is?
- Coloumb
- Ampere
- Volt
- Watt
Right Answer: Ampere
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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 order to prevent the corrosion of iron pipes they are often coated with a layer of zinc. This process is termed as?
A. Electroplating
B. Annealing
C. Galvanization
D. Vulcanization
Right Answer: Galvanization
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