DISCOVERIES & INVENTION MCQs



Who discover the three laws of motion?

  1. Jerry K
  2. A. Einstine
  3. I. Newton
  4. Altimish

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Who invented adding machine?

  1. Blaise Pascal
  2. Leonardo Da Vinci
  3. Wilbur Wright
  4. Karl Benz
  5. None

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Printing press invented by ___?

  1. John Harrison
  2. Johan Gutenberg
  3. Chines
  4. Lizlo Biro

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A black hole has a very strong_____.

  1. Electric field
  2. Magnetic field
  3. Gravitational field
  4. None

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Part of microscope which holds the slides is referred to as:

  1. Course adjustment
  2. Arm
  3. Stage clip
  4. None

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