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General Science
Play this  Quiz Game  On your phone 1 - 1.01325 Bar, 2 - 9.807 m/s², 3 - 100 °C, 4 - 21 %, 5 - Global Positioning System, 6 - Ampere,   7 - 1.025 kg/l, 8 - 343.2 m/s, 9 - Manometer , 10 - 1.

1. What is the value of atmospheric pressure at sea level?

           1.01325 Bar

           100 Bar

           2.6025 Bar

           1 Pascal


2. What is acceleration due to gravity on earth?

           1.62519 m/s²

           9.807 m/s²

           3.7 m/s²

           8.7 m/s²


3. What is the boiling point of water?

           0 K

           273 K

           100 °C

           100 °F


4. What is the percentage of oxygen in atmosphere?

           21 %

           26 %

           16%

           12%


5. GPS stands for?

           Ground Positioning Satellite

           Global Positioning System

           Global Positioning Satellite

           Ground Positioning System


6. What is the unit of electric current?

           Ampere

           Tesla

           Ohm

           Volts


7. What is the average density of seawater?

           1.025 g/l

           1.025 kg/l

           1.000 kg/l

           1.002 g/l


8. What is the speed of sound in dry air?

           86.2 m/s

           240.6 m/s

           343.2 m/s

           600.4 m/s


9. Which instrument is used to measure pressure?

           Tachometer

           Manometer

           Planimeter

           Tribometer


10. What is the atomic number of Hydrogen?

           1

           4

           2

           7