General Science

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136 Nautical mile is a unit of distance used in:

A
Navigation
B
Road mile
C
Astronomy
D
Measuring the boundaries of a nation

137 Knot is a unit of speed of which of the following?

A
Aeroplane
B
Light waves
C
Ship
D
Sound waves

138 Which of the following is India’s development IRBM?

A
Prithvi
B
Aakash
C
Agni II
D
Dhanush

139 The device in communication satellites which receives signals from an earth station and transmits them to different directions is :

A
Transformer
B
Transistor
C
Transponder
D
Transducer

140 PSLV stands for

A
Polar Satellite Launch Vehicle
B
Polish Satellite Launch Vehicle
C
Perfect Satellite Launching Verifier
D
Preparatory Satellite Launching Vehicle

141 Which among the following was the first satellite launched by Indian Space Research Organisation ?

A
Bhaskar
B
Aryabhatta
C
Rohini
D
INSAT I-A

142 Which one of the following shipyards builds warships for Indian Navy ?

A
Mazgaon Dock, Mumbai
B
Cochin Shipyard
C
Hindustan Shipyard, Visakhapatnam
D
Garden Reach Workshop, Kolkata

143 ISRO is abbreviation for

A
Indian Scientific Research Organisation
B
International Space Research Organisation
C
International Sales Research Organisation
D
Indian Space Research Organisation

144 On June 9, 2011 India successfully flight tested

A
Agni-I
B
Agni-II
C
Prithvi-II
D
Akash

145 The rear side of the moon was photographed by which of the following:

A
Viking I
B
Viking II
C
Luna III
D
Mariner IX

146 The first Indian Satellite Aryabhatta was launched in :

A
1972
B
1975
C
1977
D
1979

147 Which of the following is not a renewable resourse ?

A
Thorium
B
Geothermal heat
C
Tidal power
D
Radiant energy
D
Dekke Toba fish - Brazil

148 Diamond is an allotropic form of:

A
Germanium
B
Carbon
C
Silicon
D
Sulphur

149 In fireworks, the green flame is produced because of :

A
Sodium
B
Barium
C
Mercury
D
Potassium

150 Sodium metal is kept under:

A
Petrol
B
Alcohol
C
Water
D
Kerosene