In which decade was the ARRL founded?


Options: 1940s,    1930s,    1920s,    1910s

Ans:D,D






More inventions Related questions:


Which of the following awards was conferred upon Smt. Aruna Asaf Ali for her role in the welfare of adult and women?
Options: Tagore Literacy Award,    UNSECO Literacy Award,    Moorti Devi Award,    Kalinga Prize

Ans:C,C


The Africa fund (Action for Resisting Invasion, Colonialism and Apartheid) under India's leadership was instituted by
Options: UNO,    SAARC,    NAM,    the Commonwealth

Ans:C,C


Plant bends towards the source of light on account of the movement of curvature known as
Options: geotropism,    thigmotropism,    chemotropism,    phototropism

Ans:D,D


The gas usually filled in the electric bulb is
Options: nitrogen,    hydrogen,    carbon dioxide,    oxygen

Ans:A,A


Galathea National Park
Options: Karnataka,Kerala,Tripura,Andaman and Nicobar Islands

Ans:Andaman and Nicobar Islands,


Which of the following is an igneous rock?
Options: Granite,    Limestone,    Slate,    Quartzite

Ans:A,A


Kanishka was
Options: the king of Kushan dynasty,    a great conqueror but later became a follower of Buddha,    the only ruler of India whose territory extended up to central Asia,    All of the above

Ans:D,D


India's Integrated Missiles Development Programme was started in ____ under the chairmanship of Dr. A.P.J. Abdul Kalam.
Options: 1979-80,    1980-81,    1981-82,    1982-83

Ans:D,D


The third world includes about 120 countries of
Options: Asia, Africa and Central America,    Asia, Australia and Europe,    Africa, North America,    None of the above

Ans:A,A


When does the Indonesian settlement in the Malay Peninsula took place?
Options: 2400 BC,    2300 BC,    2200 BC,    2100 BC

Ans:C,C


The process of weathering results into
Options: the complete loss of particular atoms or the compounds from the weathered surface,    the addition of specific atoms or compounds to the weathered surface,    a breakdown of one mass in to two or more masses, with no chemical change in the mineral or rock,    All of the above

Ans:D,D


In fireworks, the green flame is produced because of
Options: sodium,    barium,    mercury,    potassium

Ans:B,B


Under the Government of India, Provincial Legislatures consisted of two chambers, except in the case of
Options: Assam,    Bihar,    Madras,    Punjab

Ans:D,D


The magnetosphere becomes unstable during the magnetic storms during a period of
Options: initial phase,    storm sudden commencement phase,    main phase,    None of the above

Ans:C,C


Mach number is used in connection with the speed of
Options: sound,    aircraft,    spacecraft,    ships

Ans:B,B


2nd battle of pannipat was fought between
Options:

Ans:akabar and hemu,akabar and hemu


The preamble says that the state in India will assure the dignity of the individual. The constitution seeks to achieve this object by guaranteeing
Options: equal fundamental rights to each citizen,    the right to adequate means of livelihood to each individual,    just and humane conditions of work to each individual,    equal wages for equal work to each individual irrespective of sex

Ans:A,A


What is the population density of Manipur?
Options: 107/sq. km,    207/sq. km,    307/sq. km,    407/sq. km

Ans:A,A


The molecules of which gas have highest speed?
Options: H2 at -73oC,    CH4 at 300 K,    N2 at 1,027oC,    O2 at 0oC

Ans:A,A


Who has scored the most runs in a single First-class innings?
Options: Hanif Mohammad,    Brian Lara,    Sir Donald Bradman,    Sachin Tendulkar

Ans:B,B


This statesman, politican, scholar, inventor, and one of early presidents of USA invented the swivel chair, the spherical sundial, the moldboard plow, and the cipher wheel.
Options: George Washington,    Alexander Hamilton,    John Adams,    Thomas Jefferson

Ans:D,D


ISP stands for...
Options: Internet Survey Period,    Integrated Service Provider,    Internet Security Protocol,    Internet Service Provider

Ans:D,D


Republican party is
Options: One of the important parties in USA,    the political parties which has no definite principles,    the political party which changes with the change in the times and circumstances in the country,    All of the above

Ans:D,D


The year ____ is called a Great Divide in the demographic history of India.
Options: 1901,    1921,    1941,    1951

Ans:B,B


The troops raised by the emperor but not paid directly the state and place under the charge of mansabadars were know as
Options: Walashahi,    Barawardi,    JCumaki,    Dakhili

Ans:D,D


Planets are
Options: luminous heavenly bodies revolving around a star,    non-luminous heavenly bodies,    luminous heavenly bodies that twinkle,    luminous heavenly bodies that do not twinkle

Ans:B,B


The book of Parsis is
Options: Torah,    Bible,    Zend Avesta,    Gita

Ans:C,C


First Afghan War took place in
Options: 1839,    1843,    1833,    1848

Ans:A,A


The heavy day soils that show significant expansion and contraction due to the presence or absence of moisture is called
Options: aridsols,    vertisols,    histosols,    andisols

Ans:B,B


The Central Processing Unit is an embeded chip that acts as the 'brains' of a computer. What Intel chip was used in the Altair (the first real personal computer)?
Options: 6502,    8080,    6400,    8286

Ans:B,B


India's first Technicolor film ____ in the early 1950s was produced by ____
Options: 'Jhansi Ki Rani', Sohrab Modi,    'Jhansi Ki Rani', Sir Syed Ahmed,    'Mirza Ghalib', Sohrab Modi,    'Mirza Ghalib', Munshi Premchand

Ans:A,A


The Rath Yatra at Puri is celebrated in honour of which Hindu deity
Options: Ram,    Jaganath,    Shiva,    Vishnu

Ans:B,B


In the state of India, the State Financial Corporation have given assistance mainly to develop
Options: agricultural farms,    cottage industry,    large-scale industries,    medium and small-scale industries

Ans:D,D


Indira Gandhi was assassinated in
Options: 1974,    1984,    1994,    2004

Ans:B,B


During eleventh Antarctic Expedition in Nov. 1991/March 1992 ____ was installed.
Options: SODAR (SOnic Detection And Ranging),    Second Permanent Station 'Maitree',    First permanent station 'Dakshin Gangotri',    None of the above

Ans:A,A


When was Ranasingha Premadasa, President of Sri Lanka, assassinated?
Options: 1963,    1973,    1983,    1993

Ans:D,D


How many diodes are in a full wave bridge rectifier?
Options: 8,    2,    4,    3

Ans:C,C


The annual yield from which of the following Union Government taxes is the highest?
Options: Custom duties,    Corporation tax and income tax,    Inheritance tax, wealth tax, interest tax and gift tax,    Excise duties

Ans:D,D


Permanent hardness of water may be removed by the addition of
Options: sodium carbonate,    alum,    potassium permanganate,    lime

Ans:A,A


What is the term to ask the computer to put information in order numerically or alphabetically?
Options: Crop,    Report,    Record,    Sort

Ans:D,D


In a color television set using a picture tube a high voltage is used to accelerate electron beams to light the screen. That voltage is about...?
Options: 500 volts,    5 thousand volts,    25 thousand volts,    100 thousand volts

Ans:C,C


How many colours the sunlight spectrum has?
Options: Three,    Seven,    Four,    Five

Ans:B,B


In which world cup cricket final, Australia beat England?
Options: 1983, Lord's - England,    1987, Kolkata - India,    1992, Melbourne - Australia,    1996, Lahore - Pakistan

Ans:B,B


The members of the state legislature exercise control over the council of the ministers through
Options: questions and supplementary questions,    criticism of its policies,    adjournment motion,    All of the above

Ans:D,D


Ordinary table salt is sodium chloride. What is baking soda?
Options: Potassium chloride,    Potassium carbonate,    Potassium hydroxide,    Sodium bicarbonate

Ans:D,D


The inherited traits of an organism are controlled by
Options: RNA molecules,    nucleotides,    DNA molecules,    enzymes

Ans:C,C


The unit of the light year is used for measuring
Options: speed of satellites,    speed of ships,    distance between bodies in the universe,    speed of rockets

Ans:C,C


Zone refining is used for the purification of
Options: Au,    Ge,    Ag,    Cu

Ans:B,B


Who was the first Indian to go into space?
Options: Ravi Malhotra,    Satish Dawan,    Kalpana Chawla,    Rakesh Sharma

Ans:D,D


The tropical and temperate deserts of the world, occupy nearly ____ of the land surface of the worlds.
Options: (1/4) th,    (1/3) rd,    (1/2),    (1/7) th

Ans:D,D

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