General Science

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76 Soda water contains

A
Carbonic acid
B
Sulphuric acid
C
Carbon dioxide
D
Nitrous acid

77 Quartz crystals normally used in quartz clocks etc. is chemically

A
Silicon Dioxide
B
Germanium Oxide
C
A mixture of Germanium Oxide and Silicon dioxide
D
Sodium Silicate

78 From where was INSAT-2E launched?

A
Baikanour
B
Kourou
C
Sriharikota
D
Chandipur

79 The Messenger Satellite launched by NASA is to study

A
Mercury
B
Venus
C
Saturn
D
Jupiter

80 The first ever robot spacecraft to probe planet Venus was named

A
Galileo
B
Magellan
C
Newton
D
Challenger

81 Which is the long-range missile that was tested by Pakistan in the wake of India testing Agni II?

A
Ghauri II
B
Shaheen I
C
Hatf I
D
Hatf II

82 Which space-vehicle put man on the moon first time ?

A
Apollo
B
Challenger
C
Columbia
D
Explorer

83 An astronaut in outer space will observe sky as

A
white
B
black
C
blue
D
red

84 Which one of the following is considered as nature’s radar?

A
Hippopotamus
B
Pigeon
C
Vulture
D
Owl

85 Who regulates the slots where the geosynchronous satellites should be placed?

A
UN Secretary General
B
International Telecommunication Union
C
NASA
D
Glaukosmos

86 ISRO launched the world’s first satellite dedicated to education, the EDUSAT in the month of :

A
June 2004
B
July 2004
C
August 2004
D
September 2004

87 Permanent hardness of water may be removed by the addition of:

A
Sodium Carbonate
B
Alum
C
Potassium Permanganate
D
Lime

88 What is the unit for measuring the amplitude of a sound?

A
Decibel
B
Coulomb
C
Hum
D
Cycles

89 Reading of a barometer going down is an indication of :

A
Snow
B
Storm
C
Intense heat
D
Rainfall

90 Decibel is the unit for

A
Speed of light
B
Radio wave frequency
C
Intensity of sound
D
Intensity of heat