FROZEN FOOD - Who discovered the first practical method of freezing food?


Options: C. Birdseye,    F. Rozenosh,    G. Findus,    R. Scott

Ans:A,A


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More inventions Related questions:


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


India's first ocean wave's energy project was launched in
Options: 1981,    1991,    1995,    2000

Ans:B,B


National institute of Mental Health is located at
Options: Coonor (Tamil Nadu),    Chandigarh,    New Delhi,    Bangalore

Ans:D,D


In which decade was the first solid state integrated circuit demonstrated?
Options: 1950s,    1960s,    1970s,    1980s

Ans:A,A


The items amenable to detection by soft x-rays are
Options: contrabands,    lead in bullets,    narcotics,    genuine coins from counterfeit coins

Ans:D,D


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

Ans:D,D


The Homolographic projection has the correct representation of
Options: shape,    area,    baring,    distance

Ans:B,B


Chemical formula for water is
Options: NaAlO2,    H2O,    Al2O3,    CaSiO3

Ans:B,B


Who invented Electric Generator?
Options: Sir Alexander Graham Bell,    Michael Faraday,    Alfred B. Nobel,    Thomas Alva Edison

Ans:B,B


Sodium metal is kept under
Options: petrol,    alcohol,    water,    kerosene

Ans:D,D


Thillana is a format of
Options: Kuchipudi,    Odissi,    Baharatanatyam,    Kathak

Ans:C,C


It travels over land and water. Who invented the HOVERCRAFT?
Options: S. Sperrow,    O. Stricheg,    T. Henman,    C. Cockerell

Ans:D,D


What is the literacy rate of West Bengal?
Options: 69.22 per cent,    72.29 per cent,    51.33 per cent,    70.13 per cent

Ans:A,A


Mirage is due to
Options: unequal heating of different parts of the atmosphere,    magnetic disturbances in the atmosphere,    depletion of ozone layer in the atmosphere,    equal heating of different parts of the atmosphere

Ans:A,A


Reproductive cells in human beings are produced
Options: in greater numbers for a longer period of time in the male,    for a longer period in the female than in male,    in equal number in both sexes,    in greater numbers by the female than by the male

Ans:A,A


Which of the following is a biography of the Lady Mountbatten?
Options: Edwina Mountbatten - A Life of Her Own.,    Edwina Mountbatten - Her relationship with Nehru,    Mountbatten,    Edwina Mountbattten

Ans:A,A


'Neela Chand' which won the Vyas Samman for 1992 is written by
Options: Shiv Prasad Singh,    Subash Mukhopadhyay,    Ram Vilas Sharma,    Ramakant Rath

Ans:A,A


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


Who is often called the 'first African-American' inventor?
Options: Bessie Blount,    George Washington Carver,    Benjamin Banneker,    Elijah McCoy

Ans:C,C


Pulses are a good source of
Options: carbohydrates,    fats,    proteins,    vitamins

Ans:C,C


The term used in billiards are
Options: blocking, held ball, holding, jump ball, pivot,    target, field, flight, ballsege,    auxiliary point system, rabbit punch, break, cut,    blank line, break, bolting, cannon, cue, hazard, in-oft

Ans:D,D


Unofficial, and usually illegal, system of providing people with more then their share of goods and services where their prices are controlled, is called
Options: black money,    blue chip,    black market,    black economy

Ans:C,C


What is part of a database that holds only one type of information?
Options: Report,    Field,    Record,    File

Ans:B,B


The lowermost and the oldest epoch of the Tertiary Period of geologic time is
Options: Pliocene,    Palaeozoic,    Holocene,    Palaeocene

Ans:D,D


The process of destruction or dying of fronts is called
Options: fromtogenesis,    frontolysis,    both (a) and (b),    None of the above

Ans:B,B


Pakistan left the Commonwealth in 1972, but rejoined as 49th member of the Commonwealth in
Options: 1984,    1991,    1997,    2000

Ans:B,B


2nd battle of pannipat was fought in
Options:

Ans:1556 ,1556


When and where was weightlifting introduced in Olympics?
Options: 1986 at Athens,    1988 at Seoul,    1924 at St. Louis,    1908 at London

Ans:A,A


who was founder of laudhi dynasty?
Options:

Ans:bahlol lodhi,


What Thomas Davenport invented?
Options: Screw propellor,    Electric streetcar,    Chesterfield,    Sleeping (railway) car

Ans:B,B


The unit of energy in MKS system is
Options: volt,    erg,    ohm,    joule

Ans:D,D


The velocity of sound in air (under normal condition) is
Options: 30 m/sec,    320 m/sec,    343 m/sec,    3,320 m/sec

Ans:C,C


Desert National Park
Options: Karnataka,Rajasthan,Tripura,MadhyaPradesh

Ans:Rajasthan,


The maximum soil fertility occurs in the pH range of
Options: 5.0 to 6.2,    6.0 to 7.2,    7.0 to 8.2,    4.0 to 5.2

Ans:B,B


What is the S.I. unit of temperature?
Options: Kelvin,    Celsius,    Centigrade,    Fahrenheit

Ans:A,A


The temperature needed to keep the earth's surface and the atmosphere in thermal equilibrium is called
Options: the surface temperature,    equilibrium temperature,    the mean global surface temperature,    global temperature

Ans:C,C


Who invented Airship (rigid)?
Options: Dr. Alan M. Turing,    Roger Bacon,    G. Ferdinand Von Zeppelin,    Otto

Ans:C,C


Which is not a correct combination?
Options: Prithivi Raj Raso - Chand Bardai,    Idols - Sunil Gavaskar,    Midnight Children - A. Sanderson,    Meghdoot - Kalidaas

Ans:C,C


The following are the half lives of four active isotopes. Which one of the following is the most dangerous to handle?
Options: 3 billion years,    100 years,    0.01 minute,    13 days

Ans:C,C


The southern Deccan area is in a rain shadow and receives only
Options: 50 to 1000 mm of rainfall a year,    100 to 200 mm of rainfall a year,    200 to 400 mm of rainfall a year,    50 to 400 mm of rainfall a year

Ans:A,A


India has been represented as a non-permanent member of the Security Council (UNO) during
Options: 1972-73,    1984-85,    1991-92,    All of the above

Ans:D,D


Movements due to light are shown by
Options: flowering plants,    lower plants,    all land plants,    all the plants

Ans:A,A


Which of the following events took place in the Cenozoic era?
Options: Formation of the rockies, India collides with Asia and the formation of the Himalayas and the Alps,    Formation of the Appalachians and central European mountains,    Splitting of India from Antarctic,    Breaking up of Pangaea

Ans:A,A


Lal Bahadur Shastri
Options: succeeded Pandit Nehru as the second Prime Minister of India,    signed the Tashkent Agreement with Ayub Khan for a ceasefire between India and Pakistan,    is also known as "Man of Peace",    All of the above

Ans:D,D


The major ingredient of leather is
Options: collagen,    carbohydrate,    polymer,    nucleic acid

Ans:A,A


Which is a type of Electrically-Erasable Programmable Read-Only Memory?
Options: Flash,    Flange,    Fury,    FRAM

Ans:A,A


The preamble to our constitution provided that India is
Options: a sovereign, socialist and democratic republic,    a sovereign, socialist, secular and democratic republic,    a sovereign republic with a socialist pattern of society,    a socialist, secular and democratic republic

Ans:B,B


HP stands for
Options: Harmonic Progression,    Horse Power,    both (a) and (b),    None of the above

Ans:C,C


Which of these is a valid e-mail address?
Options: professor.at.learnthenet,    www.learnthenet.com,    professor@learnthenet.com,    professor@learnthenet

Ans:C,C


Primary phloem develops from
Options: lateral meristem,    protoderm,    extrastelar cambium,    provascular tissue

Ans:D,D

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