General Science

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16 The period of revolution of a geostationary satellite is :

A
24 hours
B
30 days
C
365 days
D
changing continuously

17 Electric bulb filament is made of

A
Copper
B
Aluminum
C
Lead
D
Tungsten

18 The process in which nitrogen is released into the atmosphere is :

A
Ammonification
B
Denitrification
C
Biological nitrogen Fixation
D
Nitirification

19 Which city receives the highest cosmic radiation amongst the following ?

A
Chennai
B
Mumbai
C
Kolkata
D
Delhi

20 Bhabha Atomic Research Centre is situated in :

A
Delhi
B
Mumbai
C
Chennai
D
Hyderabad

21 Where is INS Ashwini anchored off ?

A
Goa
B
Kochi
C
Mumbai
D
Vishakhapatnam

22 Air Force Academy is located in :

A
Hyderabad
B
Coimbatore
C
Kakinada
D
Mumbai

23 Of the following Indian satellites, which one is intended for long distance telecommunications for transmitting TV programmes ?

A
INSAT-A
B
Aryabhata
C
Bhaskara
D
Rohini

24 The first explosion of an atomic device in India was carried out in the State of :

A
Jammu and Kashmir
B
Nagaland
C
Manipur
D
Rajasthan

25 Which is the earliest of the Indian Institute of Technologies established?

A
I.I.T. Delhi
B
I.I.T. Mumbai
C
I.I.T. Kharagpur
D
I.I.T. Kanpur

26 Which one of the following is not a Galilean Satellite of Jupiter?

A
Europa
B
Ganymede
C
Callisto
D
Deimos

27 Chemical formula for water is :

A
NaA1O2
B
H2O
C
Al2O3
D
CaSiO3

28 The hardest substance available on earth is :

A
Gold
B
Iron
C
Diamond
D
Platinum

29 Balloons are filled with

A
Nitrogen
B
Helium
C
Oxygen
D
Argon

30 Light year is a measurement of :

A
Speed of aeroplanes
B
Speed of light
C
Stellar distances
D
Speed of rockets