Multiple Choice Questions

Everyday Science

Q: How many hearts an Octopus has ?
A) 10
B) 8
C) 5
D) 3
Q: Which of the following is the SI unit of volume ?
A) Meter cube
B) Cm cube
C) mm cube
D) km cube
Q: According to quantum theory of light , photons are _____________?
A) Waves
B) Particles
C) Energy packets
D) Electromagnetic
Q: A clouding that develops in the lens of the eye or in its envelope obstructing the passage of light is known as ____________?
A) Glaucoma
B) Hemophillia
C) Cataract
D) Diptheria
Q: The most dense and heaviest planet is ________________?
A) Jupiter
B) Earth
C) Mars
D) Venus
Q: Nervous system includes which of these major components ?
A) Brain
B) Brain & Back bone
C) Brain,spinal cord and neutrons
D) None
Q: There is a hole in the Ozone Layer at ______________?
A) South pole
B) North pole
C) Both A and B
D) None of these
Q: Bubo bubo is the scientific name of which of the following species ?
A) Hen
B) Peacock
C) Eagle
D) Owl
Q: ______gas is released when coal is burnes in In lack of Oxygen?
A) Carbon Dioxide
B) Methane
C) Ethene
D) Carbon Monoxide
Q: Which of the following noble gases is not present in atmosphere ?
A) Argon
B) Helium
C) Radon
D) Xenon
Q: Name the scientist who stated that matter can be converted into energy ?
A) Boyle
B) Einstein
C) Avagardo
D) Lavoisier
Q: Tyndall effect is related is the ___________of light?
A) Reflection
B) Dispersion
C) Scattering
D) Refraction
Q: Which of the following is used in water purification ?
A) Reverse Osmosis
B) Osmosis
C) Cytolysis
D) Turgor pressure
Q: Diamond is harder than graphite because of____________?
A) Difference in crystalline Structure
B) Tetrahedral structure of diamond
C) Differnce in layer of atoms
D) None of these
Q: Birth controls pills contain synthetic ____________?
A) Sugars
B) Hormones
C) Vitamins
D) Minerals
Q: NASA scientists have recently detected water vapor on which Jupiter's moon?
A) Callisto
B) Europa
C) Io
D) None
Q: Whhich one of the following non-metals is not a poor conductor of electricity ?
A) Sulphur
B) Selenium
C) Bromine
D) Phosporus
Q: The distance of a place South or North of equator is called ____________?
A) Longitude
B) Latitude
C) Aptitude
D) None of these
Q: Botany is also called ____________?
A) Phytology
B) Phycology
C) Pedology
D) Plantophyta
Q: Permanent hardness of water due to sulphate of metals can ne destroyed by the use of___________?
A) Zeolites
B) Sulphonides
C) Lime
D) Nitrates
Q: A mixture of sand and naphthalene can be seperated by__________?
A) Chromat ography
B) Fractional distillation
C) Sublimation
D) None of these
Q: The scientific study of fingerprints is called ____________?
A) Dactylography
B) Dactylology
C) Dactyliology
D) Dialectology
Q: Pig iron is also called __________?
A) Cast iron
B) Steel
C) Wrought iron
D) Stainless steel
Q: The gas usually filled in the electric bulb is_____________?
A) Nitrogen
B) Hydrogen
C) Carbon Dioxide
D) Oxygen
Q: The expected number of RCBs in a single drop , or microlitre ,of blood is_________million in men.
A) 4.5 to 6.2 million
B) 3.4 to 6.8 million
C) 3.2 to 7.2 million
D) 4.0 to 5.2 million
Q: Places where the temperature of air is below freezing point of the water ,the precipitation will be in the form of ______________?
A) Snow
B) Lightning
C) Hailstroms
D) Thunders
Q: Which is known as watery planet ?
A) Earth
B) Mars
C) Jupiter
D) Mercury
Q: Mercury ,Venus ,Earth and Mars are called _____________?
A) Dwarf Planet
B) Gaseous planet
C) Terrestrail Planets
D) Both A & B
Q: The study of geographical areas,planets and animal distribution is called _______________?
A) Cosmetology
B) Chorology
C) Osteology
D) Mycology
Q: A chronometer meter measures _______________?
A) Sound waves
B) Time
C) Colour contrast
D) Water waves
Q: Which of the following is used hearing the sound of heart and lungs?
A) Steroscope
B) Stethoscope
C) Oscillator
D) Oncolator
Q: Sound of frequency below 20 HZ is:______________?
A) Audiosonic
B) Infrasonic
C) Ultrasonic
D) Supersonic
Q: Ultra Microscopic viruses are the main cause of _______________?
A) Malaria
B) Measles
C) Mumps
D) Cholera
Q: Most soluble in water is:_________________?
A) Camphor
B) Sulphur
C) Common salt
D) Sugar
Q: Milk contains water
A) 0.7
B) 0.75
C) 0.87
D) 0.9
Q: Sensory neurons carry massage towards ?
A) Muscle
B) Muscles and Glands
C) Sense and Organs
D) Brain and Spinal Cord
Q: Which of these is NOT an example of a renewable energy source ?
A) Wind energy
B) Solar
C) Coal
D) Hydroelectric power
Q: The lifespan of Red Cells is ___________________days ?
A) 60
B) 120
C) 180
D) 240
Q: Deficiency of Vitamin -D results in______________?
A) Night blindness
B) rickets
C) scurvy
D) hair fall
Q: Sound waves are ___________waves .
A) Transverse
B) Electromagnetic
C) Longitudinal
D) None of these
Q: At night, plants intake ________________and release ___________?
A) Oxygen - Carbon dioxide
B) Carbon dioxide - oxygen
C) Oxygen- Carbon monoxide
D) Carbon monoxid- Oxygen
Q: Biosenser is used to measure ?
A) Blood glucose level
B) The body pH value
C) Amount of hemoglobin
D) Salinity in Urine
Q: The carbon dioxide in the atmosphere ,by volume,is____________?
A) 0.039%
B) 3.9%
C) 0.13
D) 0.3
Q: Th 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
Q: In night,whwn photosynthesis is stopped ,plants ____________?
A) Take in Carbon dioxide
B) Take in Oxygen
C) Give off Carbon Dioxide
D) Give off Oxygen
Q: Radioactive isotopes of Uranuim used in Nuclear Bomb is?
A) 92 U 235
B) 92 U 234
C) 92 U 233
D) 92 U 238
Q: Study of life in outer space is known as ?
A) Endobiology
B) Exobiology
C) Enterobiology
D) Neobiology
Q: Founder of modern astronomy was ___________________?
A) Archimedes
B) William Gilbert
C) Nicolas Copernicus
D) Micheal Faraday
Q: Orbital period of the planet Mercury around the sun is _____________?
A) 88 days
B) 365 days
C) 2 years
D) 98 days
Q: The half life of a radiocative element is 8-days.How long it take to reduce it from 10 mg to 5 mg ?
A) 4 days
B) 12 days
C) 16 days
D) 8 days

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