Everyday Science Mcqs (2021)

Computer Mcqs (754)

Math Solutions (1)

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  • Who was the first to measure the earth';s circumference?
    1. Eratosthenes
    2. Galileo
    3. Copenicus
    4. Ptolemy

  • The term “white coal” sometimes referred to which of the following?
    1. Geothermal Electricity
    2. Wind Energy
    3. Hydroelectricity
    4. Biomass Energy

  • The light rays used for eliminating bacteria?
    1. X-rays
    2. infrared rays
    3. microwave radiation
    4. ultra-violet radiation

  • What would you find in a Vivarium?
    1. microorganisms
    2. Humans
    3. None of these

  • _______________ causes biomagnification problem in the Ecosystem.
    1. Lead
    2. Mercury
    3. Chromium
    4. Copper

  • The Microbes used in baking industry is ________?
    1. Penicillin
    2. Yeast
    3. Water
    4. None of these

  • The process in which seed grows in to a new plant is called ______?
    1. Fertilization
    2. Germination
    3. Vernalization
    4. None of these

  • The Earth behaves like a magnet with ______ poles?
    1. Four
    2. Three
    3. Two
    4. None of these

  • The _____ is the largest natural source of light?
    1. Sun
    2. Moon
    3. Star
    4. None of these

  • The Quantity of matter present in an object is its ________?
    1. Density
    2. Weight
    3. Mass
    4. None of these

  • Unit of force in (SI) is __________?
    1. Meter
    2. Newton
    3. Kilogram
    4. None of these

  • Persistance of vision is the principle behind?
    1. Camera
    2. Spectroscope
    3. Cinema
    4. Periscope

  • Gamma rays have greatest similarity with?
    1. a-rays
    2. X-rays
    3. b-rays
    4. U.V.-rays

  • Change of state form liquid to solid is _________?
    1. Boiling
    2. Freezing
    3. Evaporation
    4. None of these

  • ________ it fills all the space avaliable.
    1. Liquid
    2. Gas
    3. Solid
    4. None of these

  • State of matter which has definite shape and volume is called __________?
    1. Liquid
    2. Gas
    3. Solid
    4. None of these

  • Boiling point of pure water is __________?
    1. 90';C
    2. 100';C
    3. None of these

  • Matter exists in______ states.
    1. One
    2. Three
    3. Five
    4. None of these

  • Which of the following are Biodegradable ___________?
    1. Dead Plants
    2. Glass
    3. None of these

  • Which of the following are non-biodegradable materials ______?
    1. Dead Animals
    2. Plastics
    3. Bread
    4. None of these

  • The main cause of air pollution is __________?
    1. Burning Of Fuels
    2. Forests
    3. Fertilizers
    4. None of these

  • Seed Coat is also called _________?
    1. Radical
    2. Testa
    3. Tegmen
    4. None of these

  • All of these are benefits of bacteria except ______?
    1. Decomposition
    2. Oxygen Production
    3. Nitrogen Fixation
    4. None of these

  • In your body where is the Macula located?
    1. Knee center of leg
    2. Eye center of Retina
    3. Brain center of Cerebrum
    4. None of these

  • Which vegetable is also a flower __________?
    1. Lady Finger
    2. Broccoli
    3. Tomato
    4. None of these