Class VII

Name the instrument used to measure relative humidity
  1. Hydrometer
  2. Hygrometer
  3. Barometer
  4. Mercury Thermometer
The first hand glider was designed by...?
  1. Leonardo DaVinci
  2. The Wright brothers
  3. Francis Rogallo
  4. Galileo
Who invented Jet Engine?
  1. Sir Frank Whittle
  2. Gottlieb Daimler
  3. Roger Bacon
  4. Lewis E. Waterman
When was Monopoly created?
  1. 1940s
  2. 1930s
  3. 1920s
  4. 1950s
What Enrico Fermi invented?
  1. X ray machine
  2. Betatron
  3. Cyclotron
  4. Nuclear reactor
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