Tag: science & technology

Questions Related to science & technology

  1. Jan Baptista Van Helmont(Belgium)

  2. William Harvey(Britain)

  3. Kolf(Netherlands)

  4. Martin Clive(U.S.A)


Correct Option: C
  1. Alexander Fleming(Britain)

  2. Paul Ehrlich(Germany)

  3. Doisy Dam(U.S.A)

  4. Louis Sokoloff(U.S.A)


Correct Option: A
  1. Jean-Baptiste Denys(France)

  2. Ivanovski and Bajernick(USSR,Netherlands)

  3. Minot and Murphy(U.S.A)

  4. Jonas Salk(U.S.A)


Correct Option: D
  1. Kari Ernest Van Baer(Estonia)

  2. Willem Einthoven(Netherlands)

  3. Christian Barnard(S.Africa)

  4. Hoffman(Switzerland)


Correct Option: B
  1. 5,280 miles

  2. 186,000 miles

  3. 240,250 miles

  4. 320,486 miles


Correct Option: C
  1. Mare Imbrium (Sea of Showers)

  2. Mare Nubium (Sea of Clouds)

  3. Mare Tranquilitatis (Sea of Tranquility)

  4. None of these


Correct Option: A
  1. made up of fragments of deceased organisms that used to live on the moon

  2. made up of sand very similar to the sand found on Earth

  3. Solidified Lava

  4. not actually soil because there's no living matter on the moon


Correct Option: D
  1. is almost identical to the density of Earth

  2. is about twice the density of Earth

  3. is about thrice the density of Earth

  4. is less than the density of Earth


Correct Option: D