Who invented Fountain Pen?


Options: John J. Loud,    Sir Frank Whittle,    Lewis E. Waterman,    Kirkpatrick Macmillan

Ans:C,C






More inventions Related questions:


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


What invention caused many deaths while testing it?
Options: Dynamite,    Ladders,    Race cars,    Parachute

Ans:D,D


Mutation is
Options: a factor responsible for plant growth,    a change which affects the offspring of F2 generation only,    a change that is inherited,    a change which affects the parents

Ans:C,C


Numismatics is the study of
Options: coins,    numbers,    stamps,    space

Ans:A,A


To whom was 'Bharat Ratna' awarded in 1999?
Options: Lata Mangeshkar,    Amartya Sen,    M. S. Subbulakshmi,    Atal Behari Vajpayee

Ans:B,B


The Shanti Swarup Bhatnagar Award is given by which of the following organisations?
Options: Council for Scientific and industrial research,    Indian Council for Agricultural Research,    Indian National Science Academy,    ISRO

Ans:A,A


The term used to describe the combined effect of all shortwave losses in
Options: earth scattering,    earth radiation,    earth albedo,    None of the above

Ans:C,C


RAM stands for...
Options: Random Access Memory,    Really Annoying Machine,    Read A Manual,    Real Absolute Memory

Ans:A,A


Who won 2017 nobble for Physiology or Medicine
Options: Yoshinori Ohsumi, michael rosbash,Michael w. young,

Ans:Yoshinori Ohsumi, michael rosbash,Michael w. young,,A


What office item was invented by Bette Nesmith Graham in 1951?
Options: Fax machine,    Stapler,    Liquid Paper,    Copy machine

Ans:C,C


In cricket, a run taken when the ball passes the batsman without touching his bat or body is called
Options: leg bye,    bye,    bosie,    drive

Ans:B,B


Which of the following is not a valid domain name?
Options: Www.yahoo.com,    Www.yahoo.co.uk,    Www.fr.yahoo,    Www.yahoo.fr

Ans:C,C


The Indian Institute of Science is located at
Options: Kerala,    Madras,    Bangalore,    New Delhi

Ans:C,C


Which of the following are the important sects of Islam?
Options: Catholics and Protestants,    Sunnis and Shias,    Mahayana and Hinayan,    None of the above

Ans:B,B


The president can expend out of the Contingency Fund of India
Options: only with the approval of the Parliament,    without the approval of the Parliament,    only in the case of the national calamities,    None of the above

Ans:B,B


The language of discourses of Gautama Buddha was
Options: Bhojpuri,    Magadhi,    Pali,    Sanskrit

Ans:C,C


Raj Kapoor received Dada Saheb Phalke Award in
Options: 1986,    1987,    1988,    1989

Ans:B,B


Planets do not twinkle because
Options: they emit light of a constant intensity,    their distance from the earth does not change with time,    they are very far away from the earth resulting in decrease in intensity of light,    they are nearer to earth and hence we receive a greater amount of light and, therefore minor variations in the intensity are not noticeable

Ans:D,D


The term used when a member of a legislature leaves his party on whose ticket he was elected to join the ruling party or the opposition, is called
Options: floor crossing,    fourth estate,    fifth column,    free ports

Ans:A,A


What is a MAC?
Options: A Computer made by Apple,    Memory Address Corruption,    Mediocre Apple Computer,    Media Access Control

Ans:D,D


Who was the man of the match of the 1983 World Cup Final?
Options: Kapil Dev,    Roger Binny,    Sunil Gavaskar,    M. Amarnath

Ans:D,D


What does DOCSIS stand for?
Options: Data Over Cable Service Interface Specification,    Data Over Cable Security Internet Std,    Data Over Cable Secure International Stds,    Data Over Cable Service Internet Standard

Ans:A,A


Which of the following is an element?
Options: Ruby,    Sapphire,    Emerald,    Diamond

Ans:D,D


Sun Temple is situated at?
Options: Konark,    Bangalore,    Haridwar,    Kerala

Ans:A,A


What do African-American football players Ernie Davis, Archie Griffin, and Tony Dorsett have in common?
Options: They all played for Pittsburgh,    They all won the Heisman Trophy,    They all led to Super Bowl titles,    They dont have any similarity

Ans:B,B


Oscar Awards are conferred annually by
Options: Academy of Motion Pictures, arts and sciences, USA,    Government of United States,    Hollywood Foreign Press Association,    None of the above

Ans:A,A


What African-American inventor received 5 patents in the field of shoemaking?
Options: Elijah McCoy,    Jan Ernst Matzeliger,    Ernest Just,    Lewis Latimer

Ans:B,B


Materials for rain-proof coats and tents owe their water-proof properties to
Options: surface tension,    viscosity,    specific gravity,    elasticity

Ans:A,A


We can know about early vedic period from
Options: archaeological excavations,    the Rig Veda,    Jatak Katha,    contemporary culture

Ans:B,B


How many red blood cells does the bone marrow produce every second?
Options: 5 million,    7 million,    10 million,    12 million

Ans:C,C


A given signal's second harmonic is twice the given signal's __________ frequency...?
Options: Fourier,    Foundation,    Fundamental,    Field

Ans:C,C


The theory of economic drain of India during British imperialism was propounded by
Options: Jawaharlal Nehru,    Dadabhai Naoroji,    R.C. Dutt,    M.K. Gandhi

Ans:B,B


Brass gets discoloured in air because of the presence of which of the following gases in air?
Options: Oxygen,    Hydrogen sulphide,    Carbon dioxide,    Nitrogen

Ans:B,B


When did India hosted the Common wealth meeting?
Options: 1961 at Bangalore,    1976 at Pune,    1983 at New Delhi,    None of the above

Ans:C,C


Who said 'Man is a political animal'?
Options: Dante,    Aristotle,    Socrates,    Plato

Ans:B,B


The book 'The Man who knew Infinity' by Robert Kanigel is the biography of
Options: Srinivasa Ramanujan,    Sir C. V. Raman,    Homi Bhabha,    Vikram Sarabhai

Ans:A,A


The Palaeozoic era contains ____ time periods.
Options: six,    four,    five,    seven

Ans:A,A


What Karl Benz invented?
Options: Gasoline powered automobile,    Streetcar,    Glider,    Steam turbine

Ans:A,A


When is Lal Bahadur Shastri's death anniversary?
Options: January, 11,    January, 20,    January, 27,    January, 31

Ans:A,A


The Yarlung Zangbo river, in India, is known as
Options: Ganga,    Indus,    Brahmaputra,    Mahanadi

Ans:C,C


Where is the BARC's Research Centre?
Options: Variable Energy Cyclotron Centre, Kolkata,    Nuclear Research Lab, Kashmir,    High Altitude Research Lab, Gulmarg,    All of the above

Ans:D,D


In which of the following activities silicon carbide is used?
Options: Making cement and glass,    Disinfecting water of ponds,    cutting very hard substances,    Making casts for statues

Ans:C,C


Fathometer is used to measure
Options: Earthquakes,    Rainfall,    Ocean depth,    Sound intensity

Ans:C,C


Which of the following is the lightest metal?
Options: Mercury,    Lithium,    Lead,    Silver

Ans:B,B


The headquarters of the UNESCO is at
Options: Rome,    Geneva,    New York,    Paris

Ans:D,D


The oil used in the froth floatation process is
Options: coconut oil,    olive oil,    kerosene oil,    pine oil

Ans:D,D


The term butterfly is associated with
Options: kabaddi,    swimming,    boxing,    wrestling

Ans:B,B


India changed over to the decimal system of coinage in
Options: April 1995,    April 1957,    April 1958,    April 1959

Ans:B,B


The mean radius of the earth is approximately
Options: 32,000 km,    6,400 km,    9,600 km,    12,800 km

Ans:B,B


The hunting and gathering economy can support only
Options: 1 person per sq. km,    3 persons per sq. km,    5 persons per sq. km,    7 persons per sq. km

Ans:A,A

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