Tag: science & technology

Questions Related to science & technology

jeans by:
general knowledge science & technology

  1. Leonard Goodall

  2. Jacob Davis

  3. George Heilmeier

  4. Assyrians

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Correct Option: B

button invented at :
general knowledge science & technology

  1. US

  2. UK

  3. Greece

  4. MEXICO

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Correct Option: C

Which one of the following is known as "Biological Blueprint"?
general knowledge science & technology

  1. Mitochondria

  2. RNA

  3. Cell

  4. DNA

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Correct Option: D

airplane by:
general knowledge science & technology

  1. Wilbur & Orville Wright

  2. Valdemar Poulsen

  3. Fritz Pfleumer

  4. Earle Dickson

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Correct Option: A

atomic bomb by:
general knowledge science & technology

  1. Charles Richard Drew

  2. Alessandro Volta

  3. Robert Oppenheimer

  4. Louis Braille

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Correct Option: C

The study of distribution and abundance of living organisms, and the interactions between organisms and their environment is known as __.
general knowledge science & technology

  1. Ecology

  2. Biology

  3. Mythology

  4. Histology

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Correct Option: A

Acids
general knowledge science & technology

  1. produce H+ (or hydronium ion H3O+) in water

  2. taste sour

  3. neutralize bases

  4. all of the above

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Correct Option: D

A weak acid
general knowledge science & technology

  1. does not dissolve in water

  2. ionizes slightly in water to give molecules and a few ions

  3. ionizes 100% in water to give all ions

  4. dissolves in water only as molecules

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Correct Option: B

There are two points A and B on a x-y axis with co-ordinates (-1,3) and (2,7). What is the minimum distance between the two points?
general knowledge science & technology

  1. 6 units

  2. 5 units

  3. 4.5 units

  4. 4.13 units

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Correct Option: B

complete the series: 3 , 7 , 13 , 21 , _.
general knowledge science & technology

  1. 33

  2. 29

  3. 31

  4. 41

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Correct Option: C