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


Description:

Asked in: KCC-2018   |   JOA 556-2018  |  HRTC JTO-2017

Hits Today: 12291 | Level: Moderate


******************************************************

Want to see where do you stand among other aspirants in "General Knowledge" category?

Click Here to take quick 10 mins MCQ test to find out.




Got some suggestion about this question or to make this site better? Please leave your comments below.




More physics Related questions:


India played its first cricket Test Match in
Options: 1922,    1932,    1942,    1952

Ans:B,B


Who invented Automobiles using gasoline?
Options: Leo H Baekeland,    Karl Benz,    Evangelista Torricelli,    Kirkpatrick Macmillan

Ans:B,B


The controversial documentary 'Hell's Angel' broadcasted by Channel 4 on Independent British Television Station is based on who among the following?
Options: Joseph Stalin,    Adolf Hitler,    Mother Teresa,    Saddam Hussein

Ans:C,C


The percentage of the incident radiation reflected back to space is called
Options: planet's albedo,    earth's albedo,    both are similar terms,    None of the above

Ans:A,A


Hundred year war was fought between
Options: France and England,    Greek and Persian forces,    Civil war in England,    None of the above

Ans:A,A


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


For which of the following disciplines is Nobel Prize awarded?
Options: Physics and Chemistry,    Physiology or Medicine,    Literature, Peace and Economics,    All of the above

Ans:D,D


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

Ans:B,B


The head quarters of Sahitya Akademi is at
Options: Mumbai,    Chennai,    New Delhi,    Kolkata

Ans:C,C


Who perfected GENETIC ENGINEERING?
Options: Cohen & Boyer,    Hunt & Davids,    Sinclair & Roberts,    Jaysson & Simons

Ans:A,A


Syed Kirmani made his ODI debut in 1976 against New Zealand as a wicketkeeper. How many runs did India make in that match?
Options: 254 all out,    222/9,    219/5,    154 all out

Ans:D,D


The metal used to recover copper from a solution of copper sulphate is
Options: Na,    Ag,    Hg,    Fe

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


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


For what does the world owe Almon Strowger a debt of gratitude?
Options: Parking Meters,    Vending Machines,    Automatic Telephone Exchanges,    Traffic Lights

Ans:C,C


The most recent and logical concept regarding the origin of ocean basins and continents is that of
Options: continental data,    conventional current,    plate tectesic,    cooling process

Ans:A,A


Simlipal National Park
Options: Karnataka,Kerala,Odisha,MadhyaPradesh

Ans:Odisha,


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

Ans:A,A


The absorption of ink by blotting paper involves
Options: viscosity of ink,    capillary action phenomenon,    diffusion of ink through the blotting,    siphon action

Ans:B,B


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


Which are the main crops of Arunachal Pradesh?
Options: Rice, maize, millet, wheat, mustard,    Rice, tobacco, oilseeds, jute, cotton,    Tea, jute, rice, cotton, silk,    None of the above

Ans:A,A


Who was the first Indian to be President of UN General Assembly?
Options: Mrs. Vijay Lakshmi Pandit,    Ramesh Bhandari,    Natwar Singh,    Krishna Menon

Ans:A,A


Radiocarbon dating technique is used to estimate the age of
Options: rocks,    monuments,    soil,    fossils

Ans:D,D


Gross domestic capital formation is defined as
Options: flow of expenditure devoted to increased or maintaining of the capital stock,    expenditure incurred on physical assets only,    production exceeding demand,    net addition to stock after depreciation

Ans:D,D


The phrase 'bicameral legislature' means
Options: a single assembly,    an elected legislature,    a legislature consisting of a lower and an upper chamber,    parliamentary system of government

Ans:C,C


To which country did the first Secretary-General of the UN belong?
Options: Austria,    Sweden,    Burma,    Norway

Ans:D,D


Debenture holders of a company are its
Options: shareholders,    creditors,    debtors,    directors

Ans:B,B


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


Which are the important meeting of the Commonwealth?
Options: Biennial meeting of the Commonwealth Heads of Government (CHOGM),    Annual meeting of the finance minister of the member countries,    Regular meeting of the minister of education, law, health and other minister,    All of the above

Ans:D,D


The first metal used by man was
Options: iron,    copper,    gold,    bronze

Ans:B,B


The groundwater can become confined between two impermeable layers. This type of enclosed water is called
Options: artesian,    artesian well,    unconfined groundwater,    confined groundwater

Ans:A,A


Poison glands of snakes are homologous to
Options: electric organs of fishes,    stings of rays,    sebaceous glands of mammals,    salivary glands of vertebrates

Ans:D,D


Which day is observed as World No Smoking Day ?
Options: 15th July,    31st December,    1st January,    31st May

Ans:D,D


The SAARC movement was launched for
Options: political alliances,    regional cooperation,    cultural exchanges,    military strategy

Ans:B,B


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

Ans:D,D


The typical soil of tropical region, formed by the weathering of laterite rock, which promotes leaching of the soil is
Options: laterite soils,    black soil,    red and yellow soil,    peat and marshy soil

Ans:A,A


In UNO, the new members are admitted to the General Assembly on the recommendation of ____ and ____ the members of the General Assembly should vote in favour.
Options: Security Council; two-thirds,    Security Council; one-third,    International Court of Justice; two-thirds,    International Court of Justice; one-third

Ans:A,A


2nd battle of pannipat was fought between
Options:

Ans:akabar and hemu,akabar and hemu


Amnesty International has its headquarters at
Options: Berlin,    New York,    Washington,    London

Ans:D,D


What is the duration of football match?
Options: Two 15 minute period with a reset at half time,    Two 25 minute period with a reset at half time,    Two 35 minute period with a reset at half time,    Two 45 minute period with a reset at half time

Ans:D,D


Who said "I therefore, want freedom immediately, this very night, before dawn, if it can be had"?
Options: Jawaharlal Nehru,    Mahatma Gandhi,    Rajendra Prasad,    Nelson Mandela

Ans:B,B


The proportion of forest to the total national geographical area of India as envisaged by National Forest Policy is
Options: 30.3%,    33.3%,    38.3%,    42.3%

Ans:B,B


Which is the oldest paramilitary force in the country?
Options: Border Security Force (BSF),    Assam Rifles,    Indo-Tibetan Border Police (ITBP),    Coast Guard

Ans:B,B


Name the terminals of a BJT.
Options: Drain, Gate, Source,    Positive, Negative, Neutral,    Anode, Cathode, Triode,    Emitter, Base, Collector

Ans:D,D


Ustad Mansur was a famous painter in the region of
Options: Shajahan,    Akbar,    Humayun,    Jahangir

Ans:D,D


The ratio of the weight of water vapour to the total weight of air (including the water vapor) is called
Options: specific humidity,    mixing ratio,    relative humidity,    absolute humidity

Ans:A,A


Which of the following is the most appropriate cause of exports surplus?
Options: Country's exports promotion value,    Country's stringent import policy,    Developments in national and international markets,    None of the above

Ans:C,C


who was founder of khilji dynasty?
Options:

Ans:jalaludin,


When does Russia celebrates its Independence Day?
Options: 14th November,    8th October,    9th August,    12th June

Ans:D,D


The major events of Pre-Cambrian era include
Options: formation of crust, continents and oceans,    formation of crust, birth of oldest known rock, origin of life,    formation of present day atmosphere,    All of the above.

Ans:D,D

www.000webhost.com