General Science

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61 Which metal pollute the air of a big city?

A
Copper
B
Chromium
C
Lead
D
Cadmium

62 What are the soaps?

A
Salts of silicates
B
Mixture of glycerol and alcohols
C
Sodium or potassium salts of heavier fatty acids
D
Esters of heavy fatty acids

63 Indira Gandhi Centre for Atomic Research is situated in :

A
Shriharikotta
B
Mumbai
C
Thiruvananthapuram
D
Kalpakkam

64 Kaiga-II plant which supplies electricity is a

A
hydel project
B
coal project
C
nuclear power reactor
D
None of the above

65 The Name of India’s research station at the North pole is :

A
Dakshin Gangotri
B
Maitri
C
Himadri
D
None of these

66 Which of the following is a stealth aircraft virtually undetectable even by radar?

A
B-2 Spirit
B
B1-B Lancer
C
B-52 Stratofortrees
D
FA-18 Homets

67 What is the name given to India’s Meteorological Research Satellite (Met Sat) launched in 2003 ?

A
Arya Bhatta-1
B
Kalpana-1
C
Bhaskara-1
D
Vikram-1

68 The orbits of planets around the sun may be

A
Great circular and parabolic
B
Parabolic and hyperpara bolic
C
Circular and parabolic
D
Circular and great circular

69 ISRO is the abbreviation for

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

70 MIRV stands for

A
Multi-directional Independently Reoriented Vehicle
B
Multipurpose Integrally-targeted Revolutionary Vehicle
C
Multiple Independently-targetable Re-entry Vehicle
D
Multi-dimensional Independent Reentry Vehicle

71 India’s first microwave remote sensing satellite recently launched is.

A
GSAT-12
B
Megha Tropiquies
C
RISAT-1
D
Rohini

72 ISRO’s Master Control Facility is in :

A
Andhra Pradesh
B
Orissa
C
Gujarat
D
Karnataka

73 Very small time intervals are accurately measured by

A
White dwarfs
B
Quartz clocks
C
Atomic clocks
D
Pulsars

74 One kilometer is equal to how many miles?

A
0.84
B
0.5
C
1.6
D
0.62

75 Tetraethyl lead is used as

A
Pain Killer
B
Fire Extinguisher
C
Mosquito Repellent
D
Petrol Additive