Everyday Science Mcqs (2021)

Computer Mcqs (754)

Math Solutions (1)

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  • What is the rank of the earth in the solar system in terms of size?
    1. 5th
    2. 4th
    3. 3rd
    4. None of these

  • Fisher unit is used to measure?
    1. Protein content
    2. Flour color
    3. Damaged starch
    4. Flour particle size

  • Which colour of light is deviated least ________.

  • Endothermic reactions are those in which ________.

  • Which of the following is not a primary colour ________.

  • Soil acidity is corrected by?
    1. Proper irrigation
    2. Adding sodium hydroxide
    3. Liming
    4. Application of fertilizers

  • The S. I. unit of refractive index is _______?
    1. meter

  • Which of the following arguments for trade barriers offers potential benefits to consumers?
    1. To protect industries from dumping.
    2. To nurture infant industries by protecting them from cheaper imports.

  • During which process of energy exchange does cold air displace warmer air?
    1. Convection

  • In general, good absorbents of electromagnetic radiation are also good___________?
    1. Radiators
    2. Conductors
    3. Insulators
    4. Semi Conductors

  • What method of energy transfer requires no medium for transfer?
    1. Radiation
    2. Convection
    3. Conduction
    4. A and B both

  • During which process does heat transfer occur because of density differences__________?
    1. Convection
    2. Radiation
    3. Conduction
    4. None of these

  • The process by which air flows from one location in the atmosphere to another is called __________?
    1. Convection
    2. Radiation
    3. Conduction
    4. Electromagnetic Induction

  • The number of facial bones in a human body ________?
    1. 15
    2. 14
    3. 22
    4. 26

  • Heat of sun reaches the earth by ___________?
    1. Convection
    2. radiation
    3. Conduction
    4. None of these

  • Heavy mechanical complex use a large amount of water for_________?
    1. Cooling
    2. Freezing
    3. Washing
    4. Mixing

  • What percentage of earth';s water supply is fresh water___________?
    1. 3%
    2. 5%
    3. 21%
    4. None of these

  • Percentage of water in an apple is__________?
    1. 84%
    2. 90%
    3. 66%
    4. None of these

  • Percentage of water in a tomato is__________?
    1. 94%
    2. 90%
    3. 47%
    4. None of these

  • Where would you find a Eustachian Tube?
    1. In the Brain
    2. In the Lung
    3. In the Ear
    4. In Stomach

  • Vitamin E reduces the requirement of _________ .
    1. Iron
    2. Zinc
    3. Selenium
    4. Magnesium

  • Scurvy is caused due to the deficiency of ___________?
    1. Vitamin A
    2. Vitamin D
    3. Vitamin C
    4. None of these

  • Permissible noise level at Residential area during night time is:
    1. 45 dB
    2. 55 dB
    3. 75 dB
    4. 80 dB

  • The radiant energy having lowest energy is?
    1. gamma rays
    2. UV rays
    3. visible light
    4. Radio waves

  • Who enunciated the laws of planetary motion?
    1. Nicolaus Copernicus
    2. Johannes Kepler
    3. Isaac Newton
    4. Galile