Everyday Science Mcqs (1972)

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  • CNG stands for?
    1. Converted Natural Gas
    2. Conduced Natural Gas
    3. Conducted Natural Gas
    4. Compressed Natural Gas

  • Which from the following is NOT a conductor?
    1. Aluminium
    2. Gold
    3. Graphite
    4. All are conductors

  • A camera uses a __________ to form an image.
    1. convex lens
    2. concave lens
    3. condenser lens
    4. none of these

  • The most densest substance on the Earth is __________.
    1. Platinum
    2. Copper
    3. Steel
    4. Osmium

  • The SI unit of ";pressure"; is _________.
    1. pascal
    2. joule
    3. tesla
    4. henry

  • Deficiency of Vitamin-D results in __________?
    1. night blindness
    2. rickets
    3. scurvy
    4. hair fall

  • Each day human body breathe in __________ liters of air.
    1. 5,000 to 10,000
    2. 10,000 to 15,000
    3. 15,000 to 20,000
    4. 20,000 to 25,000

  • The most abundant element in the Earth';s crust is __________?
    1. Oxygen
    2. Hydrogen
    3. Carbon Dioxide
    4. Silicon

  • The most abundant element in the universe is __________.
    1. Oxygen
    2. Hydrogen
    3. Carbon Dioxide
    4. Silicon

  • The average adult has a blood volume of about __________ liters.
    1. 4
    2. 5
    3. 6
    4. 7

  • The gas used in a refrigerator to cool water is___________?
    1. Nitrogen
    2. Carbon dioxide
    3. Methane
    4. Tetrafluoroethane

  • The Sun is a __________?
    1. Star
    2. Planet
    3. Asteroid
    4. Meteor

  • A device which converts chemical energy into electrical energy is called __________?
    1. motor
    2. generator
    3. moving-coil meter
    4. battery

  • Radioactivity was discovered by __________?
    1. Kelvin
    2. Thomson
    3. Rutherford
    4. Bacquerel

  • The density of water is __________?
    1. 1 g/cm3
    2. 1.5 g/cm3
    3. 2 g/cm3
    4. none of these

  • The lifespan of Red Blood Cells is __________ days?
    1. 60
    2. 120
    3. 180
    4. 240

  • For a fixed mass of gass at constant temperature, if we decrease volume, the pressure will _________?
    1. also decrease
    2. increase
    3. remains constant
    4. none of these

  • Deficiency of Vitamin-A results in __________?
    1. Night blindness
    2. rickets
    3. scurvy
    4. hair fall

  • Long-sight defect could be corrected by using __________ lens?
    1. concave
    2. Convex
    3. diverging
    4. none of these

  • The SI unit of charge is __________?
    1. Ampere
    2. Coulomb
    3. Ohm
    4. Volt

  • Severe deficiency of Vitamin D results in __________.
    1. scurvy
    2. rickets
    3. night blindness
    4. None of these

  • Which is the outermost planet in the solar system?
    1. Mercury
    2. Pluto
    3. Neptune
    4. Uranus