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मंगलवार, 23 मई 2017

General Knowledge Question Answer, GK Question and Answer, GK Quiz @ ssc.nic.in

General Knowledge Question Answer, GK Question and Answer, GK Quiz @ ssc.nic.in


1

The existence of isotopes was discovered by

Frederick Soddy


2

Dynamo was invented by

Michael Faraday


3

The nuclear reactor was invented by

Enrico Ferni


4

The law of gravitation was propounded by

Sir Isaac Newton


5

Crescograph was invented by

J.C.Bose


6

Crescograph is used to measure the

Rate of growth of a plant


7

Galileo’s first scientific discovery was

Pendulum


8

Microscope was invented by

Aaton Van Leewen Hock


9

The scientist who is known as father of modern biology is

Aristotle


10

The first person to see a cell under microscope was

Robert Hooke


11

The theory of relativity was propounded by

Albert Einstein


12

The principal metal used in manufacturing steel is

Iron


13

An alimeter is used for measuring

Altitude


14

Oology is the study of

Birds eggs


15

Radioactivity was discovered by

Henry Bacquerel


16

The metal used in storage batteries is

Lead


17

The instrument used to measure the relative humidity of air is

Hygrometer


18

Barometer was invented by

Torricelli


19

The unit of power is

Watt


20

Radium was discovered by

Marie and Pierrie Curie


21

The smallest flowering plant is

Worffia


22

The four blood groups were discovered by

Karl Landsteiner


23

Sodium was discovered by

Sir Humphry Davy


24

The atomic number of oxygen is

Eight


25

The basic building blocks of proteins are

Amino acids


26

The botanical name of the cotton plant is

Gossipium Hirsutum


27

An Electroscope is used to

Detect charges on a body


28

The unit of loudness is

Phon


29

An ammeter is used to measure

Electric current


30

Plant that eat insects are called

Insectivorous plants


31

Fruits that are formed without fertilization are called

Parthenocarpic


32

Plants that flower only once in their lifetime are called

Mono carpic


33

The botanical name for rice is

Oryza Sativa


34

Penicillin is obtained from

Mould


35

The largest tree in the world is

Seguoia Gigantica


36

Herpetology is the study of

Reptiles


37

Entomology is the study of

Insects


38

Ornithology is the study of

Birds


39

Ichtyology is the study of

Fishes


40

Osteology is the study of

Bones


41

The botanical name for brinjal is

Solanum melongenal


42

The botanical name for onion is

Allium Cepa


43

The study of sound is called

Acoustics


44

The study of heavenly bodies is called

Astronomy


45

The study of tissues is called

Histology


46

Electric Lamp was invented by

Thomas alva Edison


47

The fear of crowd is called

Ochlophobia


48

The fear of books is called

Bibliophobia


49

The fear of going to bed is called

Clinophobia


50

The symbol of gold is

Au


51

The symbol of sodium is

Na



52

The symbol of Sr stands for

Strontium


53

The symbol Rb stands for

Rubidium


54

The symbol Md stands for

Mendelevium


55

Calcium sulphate is commonly called

Plaster of Paris


56

Sodium carbonate is commonly called

Washing Soda


57

Sodium chloride is commonly known as

Common Salt


58

The chemical name of Chloroform is

Trichloromethane


59

The chemical name of baking powder is

Sodium bicarbonate


60

The chemical name of bleaching powder is

Calcium hypochlorite


61

The formula HCL stands for

Hydrochloric Acid


62

The formula H2SO4 stands for

Sulphuric Acid


63

The formula CHCI3 stands for

Trichloromethane


64

The formula H2O2 stands for

Hydrogen peroxide


65

A fungus which can only survive on other living organisms is called

Obligate Parasite


66

A plant which lives in the dark is called

Scotophyte


67

A plant adapted to live in dry places is called a

Xerophyte


68

A plant adapted for growth in water is called a

Hydrophyte


69

Bifocal lens was invented by

Benjamin Franklin


70

Cement was invented by

Joseph Aspdin


71

Laser was invented by

Dr.Charles H.Townes


72

Electromagnet was invented by

William Sturgeon


73

Rayon was invented by

Sir Joseph Swann


74

Thermostat is an instrument used for regulating

Constant temperature


75

The science of organic forms and structures is known as

Morphology


76

Phycology is the study of

Algae


77

Tata Institute of Fundamental Research was established in

1945


78

CSIR stands for

Council of Scientific and Industrial Research


79

ISRO stands for

Indian Space Research Organisation


80

The first human being to land on moon was

Neil Armstrong


81

The first Indian in space was

Rakesh Sharma


82

ISAC stands for

ISRO Satellite Centre


83

VSSC stands for

Vikram Sarabhai space Centre


84

The headquarters of ISRO is located at

Bangalore


85

VSSC is located at

Thiruvananthapuram


86

ISAC is located at

Bangalore


87

National Science Centre is located at

New Delhi


88

Central Tobacco Research Institute is located at

Rajahmundry


89

Indian Institute of Horticultural Research is located at

Bangalore


90

The Atomic Energy Commission was set up in

August 1948


91

The first Indian Satellite was

Aryabhatta


92

The first Indian Satellite was launched in the year

1975


93

ASLV stands for

Augmented Satellite Launch Vehicle


94

INSAT stands for

Indian National Satellite


95

The fear of women is known as

Gynophobia


96

The fear of men is known as

Androphobia


97

The scientist who developed the Quantum theory was

Max Plonck


98

The steam engine was invented by

James Watt


99

The botanical name of tea is

Camellia Sinensis


100

Logarithms were devised by

John Napier

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