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Wednesday
Tamil Nadu Police Constable Model Questions - I
Tamil Nadu Police Constable Online Test
1. Optic fibres are mainly used for ?
Food Industry
Weaving
Musical Instrument
Communication
2.Nuclear fission is caused due to the impact of?
Electron
Neutron
Proton
both Neutron and Electron
3.Which is used as Moderator in Nuclear reactor?
Water
Radium
Graphite
Thorium
4.Cryogenic Engines are used in ?
Sub-Marine Propulsion
Frost-free Refrigerators
Rocket Technology
Non of these
5.The Best color for Sun Umbrella is?
Printed with all the seven colors of Rainbow
Full Black
Full white
White on top and black on the Inside
6. Who invented the Photoelectric effect?
Linus Pauling
Albert Einstien
Madam Curie
Sir C.V Raman
7.Who invented X-Rays?
Roentgen
Marie Curie
C.V Raman
Henry Bacquerel
8. Which of the below are used in Making Nuclear weapon?
Uranium and Plutonium
Uranium and Thorium
Uranium and Radium
Uranium
9, 1 horse power is equal to?
756 watts
758 watts
746 watts
748 watts
10, One Astronomical unit is Average distance between?
Moon and Earth
Moon and Sun
Sun and Earth
Earth and Pluto
Score
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