After the first photons of light are produced, which process is responsible for amplification of the light?


Options: Blackbody radiation,    Stimulated emission,    Planck's radiation,    Einstein oscillation

Ans:B,B






More technology Related questions:


When an iron nail gets rusted, iron oxide is formed
Options: without any change in the weight of the nail,    with decrease in the weight of the nail,    with increase in the weight of the nail,    without any change in colour or weight of the nail

Ans:C,C


Who is the father of English Poetry?
Options: Milton,    Wordsworth,    Chaucer,    Charles Dickens

Ans:C,C


What is the middle name of Deep Dasgupta?
Options: Karan,    Jogan,    Chandar,    Biplab

Ans:D,D


Who directed the film 'Sardar'?
Options: Das Gupta,    Shyam Benegal,    Tapan Sinha,    Ketan Mehta

Ans:D,D


Lime is sometimes applied to soil in order to
Options: increase the alkalinity of the soil,    increase the acidity of the soil,    restore nitrates to the soil,    make the soil more porous

Ans:A,A


What was the bowling figures (O-M-R-W ) of Anil Kumble in his ODI debut against Sri Lanka?
Options: 1.1-0-27-0,    10-7-10-5,    10-0-42-1,    8.2-2-33-2

Ans:C,C


In the United States the television broadcast standard is...?
Options: PAL,    NTSC,    SECAM,    RGB

Ans:B,B


Which of the following types of soil are mostly confined to river basins and coastal plains of India?
Options: Alluvial soils,    Black soils,    Laterite soils,    Red soils

Ans:A,A


The Nobel Prize was first awarded in
Options: 1976,    1958,    1901,    1972

Ans:C,C


Electric current is measure by
Options: commutator,    anemometer,    ammeter,    voltmeter

Ans:C,C


The short term variations of the atmosphere, ranging from minutes to months are called
Options: climate,    weather,    temperature,    humidity

Ans:B,B


Sanjay National Park2
Options: Karnataka,Kerala,Madhya Pradesh,MadhyaPradesh

Ans:Madhya Pradesh,


Magsaysay awards are named after Ramon Magsaysay, ____ who was known for his land reform programme to defuse communist insurgency.
Options: President of the Philippines,    President of the Spain,    President of the Scotland,    President of the Malaysia

Ans:A,A


what is trik to remember the national park and animal husbandary
Options:

Ans:see in details,


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

Ans:A,A


The highest mountains on earth namely Mount Everest, K2, Kanchenjanga are located in
Options: the greater Himalayas,    the Lesser Himalayas,    the outer Himalayas,    None of the above

Ans:A,A


South Indian temples have
Options: tall towers with curving sides that taper at the top,    gateway towers shaped like trapezoidal pyramids,    both are correct,    None of the above

Ans:B,B


FFC stands for
Options: Foreign Finance Corporation,    Film Finance Corporation,    Federation of Football Council,    None of the above

Ans:B,B


The maximum number of isomers for an alkene with molecular formula C4H8 is
Options: 5,    4,    2,    3

Ans:B,B


Goa Shipyard Limited (GSL) was established in
Options: 1958,    1957,    1956,    1955

Ans:B,B


Entomology is the science that studies
Options: A. Behavior of human beings B. Insects C. The origin and history of technical and scientific terms D. The formation of rocks

Ans:,Insects


Pythagoras was first to ____ the universal validity of geometrical theorem.
Options: give,    prove,    both,    None of the above

Ans:,


Walt Disney was
Options: the President of America during World War I,    the creator of cartoon films starring popular cartoon characters Mickey Mouse and Donald Duck,    the British physician known for his discovery of Addison's disease,    None of the above

Ans:B,B


Blackbuck National Park, Velavadar
Options: Gujarat,Kerala,Tripura,MadhyaPradesh

Ans:Gujarat,


What is the Websites code for the country New Zealand?
Options: NZ,    NW,    NE,    ZL

Ans:A,A


Which of the following has a least penetrating power?
Options: All have same penetrating power,    Beta Particles,    Alpha particles,    Gamma rays

Ans:C,C


Movement of cell against concentration gradient is called
Options: osmosis,    active transport,    diffusion,    passive transport

Ans:B,B


Nucleus, the genetic material containing rounded body in each cell, was first discovered in 1831 by
Options: Robert Hooke,    Robert Brown,    Rudolf Virchow,    Theodore Schwann

Ans:B,B


Oxyreductases, transferases, hydrolases, lyases, isomerases and ligases are all classes of
Options: hormones,    enzymes,    proteins,    vitamins

Ans:B,B


Bahadur Singh is famous in which of the following?
Options: Athletics,    Swimming,    Boxing,    Weight Lifting

Ans:A,A


Recession is
Options: slowing down of economic activity over a limited period,    period during which unemployment may rise and demand and output may fall, leading to slump in trade,    period that results from accumulation of unsold goods, owing to fall in demand,    All of the above

Ans:,


Until December 1991 ____ were integral parts of the USSR & not independent countries, but had separate UN memberships.
Options: Belarus and Ukraine,    Czech Republic and Slovakia,    Tonga and Nauru,    None of the above

Ans:A,A


In the 1700s, who would pay the postage fee for letters before the stamp was invented?
Options: The sender,    There was no fee,    The receiver of the letter,    The post office

Ans:C,C


Navjot Singh Sidhu had a marvellous start to his ODI cricketing career.How many sixes did he hit in his innings of 73 runs on debut?
Options: 3,    6,    5,    10

Ans:A,A


Who created Pretty Good Privacy (PGP)?
Options: Phil Zimmermann,    Tim Berners-Lee,    Marc Andreessen,    Ken Thompson

Ans:A,A


The world's largest international organisation and a successor to the League of Nations is
Options: UNESCO,    UNO,    UNICEF,    None of the above

Ans:B,B


Firdausi was
Options: a poet,    well known for his epic 'Shahnama',    Both option A and B,    None of the above

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


Quartz crystals normally used in quartz clocks etc. is chemically
Options: silicon dioxide,    germanium oxide,    a mixture of germanium oxide and silicon dioxide,    sodium silicate

Ans:A,A


Stars twinkle because
Options: the intensity of light emitted by them changes with time,    the distance of the stars from the earth changes with time,    the refractive index of the different layers of the earth's atmosphere changes continuously, consequently the position of the image of a start changes with time,    the light from the star is scattered by the dust particles and air molecules in the earth's atmosphere

Ans:C,C


Ornithology is the
Options: study of bones,    study of birds,    study of smells,    None of the above

Ans:B,B


The main computer that stores the files that can be sent to computers that are networked together is...
Options: Clip art,    Mother board,    Peripheral,    File server

Ans:D,D


What is Magna Carta?
Options: It was a charter of Rights granted to the Englishmen during 1215 AD by King John II,    It was a charter guaranteeing the freedom of the barons, the church and the common man,    It is the foundation stone of the rights and liberties of the English people,    All of the above

Ans:D,D


Point A is at a lower electrical potential than point B. An electron between them on the line joining them will
Options: move towards A,    move towards B,    move at right angles to the line joining A and B,    remain at rest

Ans:B,B


Who invented Gunpowder?
Options: G. Ferdinand Von Zeppelin,    Sir Frank Whittle,    Roger Bacon,    Leo H Baekeland

Ans:C,C


The UN Flag is made up of
Options: the white UN Emblem is super-imposed on a light blue background,    the red UN Emblem is super-imposed on white background,    the light blue UN Emblem is super-imposed on white background,    None of the above

Ans:A,A


Which Indian batsman was the first to hit 44 fours in a test match innings?
Options: Tendulkar,    Gavaskar,    Ganguly,    Laxman

Ans:D,D


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

Ans:C,C


The most electropositive elements among the following is
Options: Na,    Ca,    K,    Cs

Ans:D,D


The first nuclear reactor in India is
Options: Dhurva,    Harsha,    Vipula,    Apsara

Ans:D,D

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