Everyday Science Mcqs (2021)

Computer Mcqs (754)

Math Solutions (1)

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  • Skin has ___________ layers?
    1. One
    2. Two
    3. Three
    4. Four

  • The red blood cells originate in the ____________?
    1. Brain
    2. Muscles
    3. Ligaments
    4. Bone Marrow

  • The fastest bird is the Peregrine Falcon, clocked at speeds of up to _____ miles per hour?
    1. 240
    2. 250
    3. 260
    4. 230

  • DNA is _____________?
    1. Acetic Acid
    2. A class of nucleic acids
    3. Citric Acid
    4. None of these

  • Who discovered the blood group of man?
    1. Edward Jenner
    2. Laren
    3. Karl Landsteiner
    4. William Harvey

  • Which among the following lens is used to correct Presbyopia?
    1. Convex
    2. Concave
    3. Bifocal
    4. Cylindrical

  • All of the following foods lack vitamin C, except
    1. Cheese
    2. Milk
    3. Rice
    4. None of these

  • Most gases conduct electricity at:
    1. Normal pressure
    2. Very low pressure
    3. Very high pressure
    4. None of these

  • Which chamber of human heart pumps fully oxygenated blood to aorta and hence to the body:
    1. Right Auricle
    2. Left Auricle
    3. Right Ventricle
    4. Left Ventricle

  • Which product is obtained in the manufacture of soap from oils:
    1. Sodium chloride
    2. Sodium hydroxide
    3. Fats
    4. Glycerine

  • In bacteria mesosomes take the place of which one of the following?
    1. Ribosome
    2. Mitochondria
    3. Golgi bodies
    4. None of these

  • When did Amnesty International won the Noble Prize:
    1. 1917
    2. 1967
    3. 1977
    4. 1987

  • The brightest colour emitted by the sun is:
    1. Violet
    2. Yellow-Green
    3. Green- Blue
    4. Red

  • The chemical used as a fixer in photography is__________?
    1. Sodium sulphate
    2. Borax
    3. Sodium thiosulphate
    4. Ammonium sulphate

  • A blood alcohol level above ________ will often result in death:
    1. 0.10
    2. 0.20
    3. 0.30
    4. 0.41

  • Chromosomes first become visible during which phases of mitosis:
    1. Prometaphase
    2. Telophase
    3. Prophase
    4. Metaphase

  • Refraction of sound can occur in:
    1. Water
    2. Air
    3. Both A and B
    4. None of these

  • The frequency of a turning fork determined by a:
    1. Magnetic tape
    2. Modulator
    3. Sonometer
    4. Reed instrument

  • The group of minerals chemically containing hydrocarbons is_______?
    1. Silicate group
    2. Organic group
    3. Oxide group
    4. Hydride group

  • The subatomic particles arriving from outer space having high energy are called?
    1. Protons
    2. Electrons
    3. Cosmic rays
    4. None of the above

  • A definite area or a space where some thermodynamic process takes place is known as?
    1. Thermodynamic system
    2. Thermodynamic cycle
    3. Thermodynamic process
    4. Thermodynamic law

  • A moving object always possesses?
    1. Potential Energy
    2. Kinetic Energy
    3. Thermal energy
    4. Magnetic energy

  • Study of culture is called?
    1. Odology
    2. Anthropology
    3. Ornithology
    4. Psychology

  • A disease always has a______?
    1. Cause

  • The time in which Earth completes its revolution around the Sun is________?
    1. 365.25 days
    2. 340 days
    3. 325 days
    4. 360 days