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Everyday Science

Everyday Science

17 Questions Published
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Questions

Question 1 Multiple Choice (Single Answer)

Which is the outermost planet in the solar system?

  1. Mercury
  2. Pluto
  3. Neptune
  4. Uranus
  5. Earth
Question 2 Multiple Choice (Single Answer)

Deficiency of Vitamin-A results in

  1. rickets
  2. night blindness
  3. hair fall
  4. scurvy
  5. none of these
Question 3 Multiple Choice (Single Answer)

The SI unit of charge is

  1. ampere
  2. coulomb
  3. ohm
  4. volt
  5. meter
Question 4 Multiple Choice (Single Answer)

A device which converts chemical energy into electrical energy is called __________.

  1. motor
  2. generator
  3. moving coil meter
  4. battery
  5. none of these
Question 5 Multiple Choice (Single Answer)

For a fixed mass of gass at constant temperature, if we decrease volume, the pressure will

  1. also decrease
  2. increase
  3. remain constant
  4. first remain constant and then increases
  5. none of these
Question 6 Multiple Choice (Single Answer)

Earth revolves around the sun in the orbit of (shape).............

  1. circular
  2. square
  3. elliptical
  4. rectangular
  5. none of these
Question 7 Multiple Choice (Single Answer)

The three elements needed for healthy growth of plants are:

  1. N, P, K
  2. N, C, P
  3. N, K
  4. N, S, P
  5. None of these
Question 8 Multiple Choice (Single Answer)

Max Planck received the noble prize in Physics in 1918 for his discovery of:

  1. electron
  2. energy quanta
  3. proton
  4. positron
  5. none of these
Question 9 Multiple Choice (Single Answer)

Bronze medal is made up of metals:

  1. copper,nickel
  2. copper, tin
  3. copper, silver
  4. copper, zinc
  5. none of these
Question 10 Multiple Choice (Single Answer)
  1. Long-sight defect could be corrected by using __________ lens.
  1. Concave
  2. Convex
  3. Diverging
  4. Refrection
  5. None of these
Question 11 Multiple Choice (Single Answer)

Radioactivity was discovered by

  1. Kelvin
  2. Thomson
  3. Rutherford
  4. Bacquerel
  5. none of these
Question 12 Multiple Choice (Single Answer)

The lifespan of a Red Blood Cell (RBC) is __________ days.

  1. 60
  2. 100
  3. 120
  4. 180
  5. 240
Question 13 Multiple Choice (Single Answer)

Very High Frequency (VHF) have __________ wavelengths

  1. Shorter
  2. Shortest
  3. longer
  4. longest
  5. none of these
Question 14 Multiple Choice (Single Answer)

Copper can be converted into gold by

  1. Artificial radioactivity
  2. Heating
  3. Electroplating
  4. Chemical Reaction
  5. none of these
Question 15 Multiple Choice (Single Answer)

Development of calf muscles in ladies who wear high heels is a common example of:

  1. Natural Selection
  2. inheritance of acquired character
  3. Use and disuse of organ
  4. Artificial selection
  5. none of these
Question 16 Multiple Choice (Single Answer)

Radioactive isotope of Uranium used in Nuclear Bomb is:

  1. 92 U 235
  2. 92 U 234
  3. 92 U 233
  4. 92 U 238
  5. none of these
Question 17 Multiple Choice (Single Answer)

Which Reaction is True

  1. 2H₂ + O₂ → 2H₂o
  2. 2HO + 2H → 2H₂O
  3. H₂ + O → H₂O
  4. 2H₂ + 4O → 2H₂O₂
  5. none of these
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