General Science

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91 Potassium nitrate is used in :

A
Medicine
B
Fertilizer
C
Salt
D
Glass

92 Bell metal is an alloy of :

A
Nickel and Copper
B
Zinc and Copper
C
Brass and Nickel
D
Tin and Copper

93 India’s first Naval Museum is being commissioned at this major sea port

A
Chennai
B
Mumbai
C
Visakhapatnam
D
Kochi

94 The Vikram Sarabhai Space Centre is located at

A
Sriharikota
B
Trivandrum
C
Trombay
D
Bangalore

95 In which year was the Indian Space Research Organisation (ISRO) founded?

A
1967
B
1969
C
1970
D
1974

96 What is the name given to India’s lunar mission ?

A
Vikram-I
B
Kalpana-II
C
Chandrayan-I
D
Insat-5

97 Which of the following is not true for Geostationary Satellite?

A
Its time period is 24 hrs
B
Its angular speed is equal to that of earth about its own axis
C
It is fixed in space
D
It revolves from west to east over the equator

98 INS ‘Virat’ serves the Indian Navy. It is a

A
Submarine
B
Gunboat
C
Aircraft carrier
D
Freighter

99 Chief of the Indian Navy has the rank of :

A
General of Indian Navy
B
Chief of Indian Navy
C
Naval Chief
D
Admiral

100 OTEC stands for

A
Ocean Thermal Energy Conservation
B
Oil and Thermal Energy Conservation
C
Oil and Thermal Energy Convention
D
Ocean Thermal Energy Conversion

101 Which one of the following institutes in List I is wrongly matched with its location indicated in List II ? List-I List-II

A
Central Building Research Institute Roorkee
B
Central Arid Zone Research Institute Jodhpur
C
Central Drug Research Institute Kanpur
D
Central Institute of Mining and Fuel Research Dhanbad

102 Heavy water is used as a coolant in nuclear reactors. Heavy water is :

A
water rich in minerals
B
ozonised water
C
water containing minerals of heavy metal
D
water containing heavy isotope of hydrogen

103 Permanent hardness of water can be removed by adding:

A
Chlorine
B
Washing Soda
C
Potassium Permanganate
D
Bleaching Powder

104 Marsh gas is :

A
Nitrogen
B
Ethane
C
Methane
D
Hydrogen