Large transformers, when used for some time, become very hot and are cooled by circulating oil. The heating of the transformer is due to


Options: the heating effect of current alone,    hysteresis loss alone,    both the heating effect of current and hysteresis loss,    intense sunlight at noon

Ans:C,C


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More physics Related questions:


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

Ans:Rajasthan,


What J. B. Dunlop invented?
Options: Pneumatic rubber tire,    Automobile wheel rim,    Rubber boot,    Model airplanes

Ans:A,A


What Igor Sikorsky invented?
Options: Hydroplane,    Jet engine airplane,    Helicopter,    Glider

Ans:C,C


Short-term finance is usually for a period ranging up to
Options: 5 months,    10 months,    12 months,    15 months

Ans:C,C


Who invented Bicycle?
Options: Leo H Baekeland,    Karl Benz,    Evangelista Torricelli,    Kirkpatrick Macmillan

Ans:D,D


Garampani sanctuary is located at
Options: Junagarh, Gujarat,    Diphu, Assam,    Kohima, Nagaland,    Gangtok, Sikkim

Ans:B,B


Deficit financing implies
Options: printing new currency notes,    replacing new currency with worn out currency,    public expenditure in excess of public revenue,    public revenue in excess of public expenditure

Ans:C,C


Which of the following countries is not a member of a SAARC
Options: Sri Lanka,    Myanmar,    Maldives,    Bhutan

Ans:B,B


The landmass of which of the following continents is the least?
Options: Africa,    Asia,    Australia,    Europe

Ans:C,C


In certain diseases antibiotics are administered. The object is
Options: stimulate production of white blood cells for fighting the disease,    stimulate production of antibodies,    inhibit the growth of bacteria,    produce toxins against bacteria

Ans:C,C


When was the first lawn mower invented?
Options: 1830,    1854,    1835,    1849

Ans:A,A


The term which denotes that each side has made equal point at game point, in Tennis, is referred to as
Options: baseline,    deuce,    fault,    grand slam

Ans:B,B


Which of the following pairs of country and the purpose for which U.N. Peace Keeping Force is maintained is correctly is correctly matched?
Options: Cyprus - to maintain peace between the two dominant ethnic groups in the country,    Mozambique - To supervise a referendum,    El Salvador - to deliver humanitarian aid,    Lebanon - For supervising a 1992 accord

Ans:A,A


When was barb wire patented?
Options: 1874,    1840,    1895,    1900

Ans:A,A


Though Ashoka had many sons, the inscriptions mentioned only one who is not mentioned in any other source. He is
Options: Kunala,    Tivara,    Mahendra,    Jalauka

Ans:B,B


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

Ans:A,A


Marco Polo
Options: discovered Greenland,    travelled through China, India and other parts of Asia,    travelled round the cape of Good Hope,    discovered Canada

Ans:B,B


'Tin Bhiga' lease by India to Bangladesh, was a part of
Options: West Bengal,    Assam,    Meghalaya,    Tripura

Ans:A,A


Jaspal Rana is associated with which of the following games?
Options: Swimming,    Archery,    Shooting,    Weightlifting

Ans:C,C


Shanthi Swaroop Bhatnagar awards are given for
Options: exploring new dimensions in creative writing in Indian languages,    outstanding contribution to science,    creating mass awareness on environmental issues,    excellence in film direction

Ans:B,B


What is the population of Assam?
Options: 140/sq km,    340/sq km,    240/sq km,    None of the above

Ans:B,B


The present forest area of India, according to satellite data, is
Options: increasing,    decreasing,    static,    decreasing in open forest area but increasing in closed forest area

Ans:B,B


Which county did the outspoken Spin great Bishen Singh Bedi play for?
Options: Essex,    Surrey,    Northamptonshire,    Sussex

Ans:C,C


Soil is formed from the parent rock material by
Options: chemical decomposition,    physical decomposition,    biological decomposition,    All of the above

Ans:D,D


RADAR is used for
Options: locating submerged submarines,    receiving a signals in a radio receiver,    locating geostationary satellites,    detecting and locating the position of objects such as aeroplanes

Ans:D,D


Which UN body deals with population problem?
Options: UNFPA,    UNDP,    UNICEF,    UNESCO

Ans:A,A


The shortest day (longest night) in the southern hemisphere is
Options: June 21,    December 21,    December 22,    June 20

Ans:A,A


The largest and the oldest museum of India is located in the state/union territory of
Options: New Delhi,    West Bengal,    Andhra Pradesh,    Uttar Pradesh

Ans:B,B


Devaluation of currency will be more beneficial if
Options: prices of domestic goods remain constant,    prices of exports remain constant,    prices of imports remains constant,    prices of exports rise proportionately

Ans:B,B


oil raise up the wick in a lamp. The principle involves
Options: the diffusion of oil through the wick,    the liquid state of oil,    capillary action phenomenon,    volatility of oil

Ans:C,C


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

Ans:B,B


The tertiary winds on the north of the Alps (Europe) are called
Options: the Chinook,    the foehn,    the sirocco,    the loo

Ans:B,B


The position of the president which was undermined by the 42nd amendment was sub-sequently somewhat retrieved by the
Options: 44th amendment,    45th amendment,    26th amendment,    None of the above

Ans:A,A


The period of daylight
Options: is nearly constant near the equator,    varies with latitude and the season,    reaches a maximum of 24 hour in the polar zones in summer,    All of the above

Ans:D,D


Our financial system has provided for the transfer of resources from the centre to the states; the important means of resource transfer are
Options: tax sharing,    grant-in-aids,    loans,    All the above

Ans:D,D


Who invented Gramophone?
Options: Michael Faraday,    Fahrenheit,    Sir Alexander Graham Bell,    Thomas Alva Edison

Ans:D,D


Rainbow is due to
Options: absorption of sunlight in minute water droplets,    diffusion of sunlight through water droplets,    ionisation of water deposits,    refraction and reflection of sunlight by water droplets

Ans:D,D


Queensland and Northern Territory Aerial Service is an International Airline of
Options: Afghanistan,    Belgium,    East Africa,    Australia

Ans:,


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

Ans:D,D


Plant development is influenced by
Options: quality of light only,    quality and quantity of light,    quality and duration of light,    quality, quantity and duration of light

Ans:D,D


The highest sand dunes are found is
Options: the Sahara desert,    the Atacama desert,    the Kalahari desert,    the Gobi desert

Ans:A,A


Dibru-Saikhowa National Park
Options: Karnataka,Kerala,Tripura,Assam

Ans:Assam,


Most soluble in water is
Options: camphor,    sulphur,    common salt,    sugar

Ans:D,D


The South Frigid Zone is the region
Options: lying between 66(1/2)? south and 90? south,    lying between the Antarctic circle to the south pole,    has the coldest climate throughout the year,    All of the above

Ans:D,D


What is the measurement of the badminton court for singles?
Options: 13.41 m x 6.10 m,    13.41 m x 5.18 m,    12.30 m x 7.66 m,    12.30 m x 6.23 m

Ans:B,B


Tansen Samman has been instituted by the Government of?
Options: Gujarat,    Maharashtra,    Uttar Pradesh,    Madhya Pradesh

Ans:D,D


When was Mandela inaugurated as first black President?
Options: 1994,    1999,    2000,    None of the above

Ans:A,A


During World War II, when did Germany attack France?
Options: 1940,    1941,    1942,    1943

Ans:A,A


What is LCP?
Options: Local Connection Protocol,    Lost Connection Problem,    Link Control Protocol,    Laggy Connection Problem

Ans:C,C


What is TTL?
Options: Technical Talk Language,    Transparent Transfer Layer,    Time To Live,    True Technology Lives

Ans:C,C

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