What invention is credited to the Russian born American inventor Vladimir Kosma Zworykin?


Options: Telegraph,    Radio,    Television,    Dishwasher

Ans:C,C






More inventions Related questions:


Zawar (Rajasthan) is famous for
Options: ship manufacturing,    zinc mines,    salt,    major port

Ans:B,B


The part of continental margin that is structurally a part of continent?
Options: Continental shelf,    Continental Slope,    both (a) and (b),    None of the above

Ans:C,C


Mohiniattam dance from developed originally in which state?
Options: Tamil Nadu,    Orissa,    Kerala,    Karnataka

Ans:C,C


Unlike other parts of the Indian Coast, fishing industry has not developed along the Saurashtra coast because
Options: there are few indentions suitable for fishing,    of overwhelming dependence on agriculture and animal husbandary,    the sea water is relatively more saline,    of industrial development leading to widespread pollution of coastal area

Ans:B,B


Most modern TV's draw power even if turned off. The circuit the power is used in does what function?
Options: Sound,    Remote control,    Color balance,    High voltage

Ans:B,B


Which language of India belongs to Dravidian family?
Options: Languages of Northern India,    Languages of Southern India,    Languages of Eastern India,    Languages of Western India

Ans:B,B


Balphakram National Park
Options:

Ans:,Meghalaya


Penicillin was invented by
Options: Dr Jonas E. Salk,    Gregory Mendal,    Paul Ehrlich,    A. Fleming

Ans:D,D


The National Chemical Laboratory is situated in
Options: New Delhi,    Bangalore,    Pune,    Patna

Ans:C,C


Ecology deals with
Options: Birds,    Cell formation,    Relation between organisms and their environment,    Tissues

Ans:C,C


Which of the following groups of states has the largest deposits of iron ore?
Options: Andhra Pradesh and Karnataka,    Bihar and Orissa,    Madhya Pradesh and Maharashtra,    West Bengal and Assam

Ans:B,B


What is the literacy rate of Punjab?
Options: 63.615 per cent,    61.03 per cent,    69.95 per cent,    65.07 per cent

Ans:C,C


What is the length of each stump in the cricket?
Options: 35 inches,    22 inches,    28 inches,    33 inches

Ans:C,C


Siphon will fail to work if
Options: the densities of the liquid in the two vessels are equal,    the level of the liquid in the two vessels are at the same height,    both its limbs are of unequal length,    the temperature of the liquids in the two vessels are the same

Ans:B,B


'CD' computer abbreviation usually means ?
Options: Command Description,    Change Data,    Copy Density,    Compact Disc

Ans:D,D


The steady or initial phase of the magnetic storms is
Options: preceded by storm sudden commencement,    magnetic storm at middle and low altitudes,    a sharp increase of the field,    None of the above

Ans:A,A


India's first atomic reactor was
Options: Zerlina,    Dhruva,    Apsara,    Kamini

Ans:C,C


Central Road Research Institute is in
Options: Delhi,    Bangalore,    Roorkee,    Hyderabad

Ans:A,A


The thickness of biosphere is
Options: 8-10 km above the earth's surface,    5-8 km above the earth's surface,    5-10 km above the earth's surface,    10-12 km above the earth's surface

Ans:A,A


The Venetian traveler who travelled with his wife and reached Vijayanagar around 1420 was
Options: Athanasius Nikitin,    Nicolo de Conti,    Ibn Batuta,    Ferishta

Ans:B,B


The planets with no natural satellites (reported so far) are
Options: Mercury and Venus,    Earth and Pluto,    Mars and Neptune,    Jupiter and Saturn

Ans:A,A


The Central Rice Research institute is located at
Options: Rajamundry,    Madra,    Cuttack,    Cochin

Ans:C,C


The most well known member of halick group is
Options: Halite,    Pyrite,    Galena,    Hematite

Ans:A,A


The process that creates a sub layer, which is white to gray in colour and composes of silica sand in the A horizon is called
Options: podsolosation,    calcification,    laterisation,    gleisation

Ans:A,A


Lance Armstrong, a sportsperson of international repute, belongs to which of the following countries?
Options: USA,    Ukraine,    Spain,    Brazil

Ans:A,A


Yondieki who set up a new world record in 10,000 meters race, belongs to
Options: Australia,    Canada,    Kenya,    Mexico

Ans:C,C


Himalayan Mountaineering Institute is at
Options: Darjeeling,    Dehradun,    Marmago,    Dispur

Ans:A,A


The first Indian University was opened in 1857 was in
Options: Chennai,    Bihar,    Mumbai,    Kolkata

Ans:D,D


The nucleus of an atom consists of
Options: electrons and neutrons,    electrons and protons,    protons and neutrons,    All of the above

Ans:C,C


GNLF stands for
Options: Gorkha National Liberation Front,    Gross National Liberation Form,    Both option A and B,    None of the above

Ans:A,A


From which mineral is radium obtained?
Options: Rutile,    Haematite,    Limestone,    Pitchblende

Ans:D,D


The IBM PC-XT was the first to include a hard drive. What was the capacity of this disk?
Options: 20 MB,    1.44 MB,    10 MB,    750 KB

Ans:C,C


The use of Kharoshti in ancient Indian architecture is the result of India's contact with
Options: Central Asia,    Iran,    Greece,    China

Ans:C,C


'.MOV' extension refers usually to what kind of file?
Options: Image file,    Animation/movie file,    Audio file,    MS Office document

Ans:B,B


The various types of plate convergence is oceanic-oceanic convergenceoceanic-continental convergencecontinental-continental convergence
Options: I, II,    II, III,    I, III,    All of the above

Ans:D,D


In which city the Asian Games first took place?
Options: Hong kong,    Tokyo,    New delhi,    Kuala Lampur

Ans:C,C


To evolve a peaceful settlement of the conflict between India and China, which of the following non-aligned Afro-Asian nations participated in a conference held in December 1962?
Options: Burma (now Myanmar), Combodia, Indonesia and UAR,    Burma, Sri Lanka, Combodia and Indonesia,    Burma, Indonesia, Ghana and Sri Lanka,    All of the above

Ans:D,D


If the plane of the earth's equator were not inclined to the plane of the earth's orbit
Options: the year would be longer,    the winters would be longer,    there would be no change of seasons,    the summers would be warmer

Ans:C,C


The main period of Mesozoic era include
Options: Triassic period and Cretaceous period,    Jurassic period and Triassic period,    Triassic period, Jurassic period and cretaceous period,    cretaceous period and Jurassic period

Ans:C,C


What were the main factors responsible for World War I?
Options: Nationalism and imperialism,    Militarism and entangling alliances,    Mutual rivalry, hatred and distrust within the countries,    All of the above

Ans:D,D


To which of the following dynasties did King Bhoja, a great patron of literature and art, belong?
Options: Karkota,    Utpala,    Paramara,    Gurjara Pratihara

Ans:C,C


Which of the following countries leads in the production of aluminium and its products in the world?
Options: Australia,    France,    India,    USA

Ans:D,D


What is the middle name of Bajji (Harbhajan Singh)?
Options: Plaba,    Plaha,    Kholi,    Asrani

Ans:B,B


when did Al-Masudi visited india
Options:

Ans: (957 AD), Al-Masudi was An Arab traveler, he explained about India in his book Muruj-ul-Zehab.


The type of root system of all of the following is tap root system, except that of
Options: mango tree,    kachnar tree,    sunflower plant,    maize plant

Ans:D,D


Detergents used for cleaning clothes and utensils contain?
Options: bicarbonates,    bismuthates,    sulphonates,    nitrates

Ans:C,C


Who wrote 'War and Peace'?
Options: Leo Tolstoy,    Mahatma Gandhi,    Charles Dickens,    Kipling

Ans:A,A


'OS' computer abbreviation usually means ?
Options: Order of Significance,    Open Software,    Operating System,    Optical Sensor

Ans:C,C


Who among the following was adjudged the Best Athlete of 14th Asian games held in Busan, South Korea?
Options: Kosuke Kitajima,    Taufik Hidayat,    Lee Bong - Ju,    Zaw Min Htwe

Ans:A,A


The position of the prime minister of India is superior to that of his counter-part in Britain because
Options: India is the biggest democracy,    India has adopted the federal system,    India has a written constitution,    his office enjoys constitutional basis

Ans:D,D

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