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






More inventions Related questions:


The latitude of a place expresses its angular position relative to the plane of
Options: axis of earth,    north pole,    south pole,    equator

Ans:D,D


Frederick Sanger is a twice recipient of the Nobel Prize for
Options: Chemistry in 1958 and 1980,    Physics in 1956 and 1972,    Chemistry in 1954 and Peace in 1962,    Physics in 1903 and Chemistry in 1911

Ans:A,A


Which of the following drainage systems fall into Bay of Bengal?
Options: Ganga, Brahmaputra and Godavari,    Mahanadi, Krishna and Cauvery,    Luni, Narnada and Tapti,    Both (a) and (b)

Ans:D,D


Nalanda is located at
Options: Gujarat,    Varanasi, Uttar Pradesh,    Near Patna, Bihar,    Near Bhopal, Madhya Pradesh

Ans:C,C


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

Ans:A,A


The largest dry rock in India is situated at
Options: Mumbai,    Cochin,    Marmugao,    Kolkata

Ans:C,C


The great Victoria Desert is located in
Options: Canada,    West Africa,    Australia,    North America

Ans:C,C


India's first fast breeder neutron reactor was
Options: Zerlina,    Apsara,    Purnima-I,    Kamini

Ans:D,D


What does AM mean?
Options: Angelo marconi,    Anno median,    Amplitude modulation,    Amperes

Ans:C,C


The trident-shaped symbol of Buddhism does not represent
Options: Nirvana,    Sangha,    Buddha,    Dhamma

Ans:A,A


Singalila National Park
Options: Karnataka,West Bengal,Tripura,MadhyaPradesh

Ans:West Bengal,


1st battle of pannipat was fought in
Options:

Ans:1526,1526


Eritrea, which became the 182nd member of the UN in 1993, is in the continent of
Options: Asia,    Africa,    Europe,    Australia

Ans:B,B


Voltage is sometimes referred to as EMF, or Electromotive...?
Options: Field,    Factor,    Flash,    Force

Ans:D,D


Rana Pratap Sagar (Rajasthan) is famous for
Options: nuclear power station,    aluminum industry,    brassware,    sports goods

Ans:A,A


What George Pullman invented?
Options: Sleeping (railway) car,    Airship,    Box car (railway),    Air brakes

Ans:A,A


What is the name of the CalTech seismologist who invented the scale used to measure the magnitude of earthquakes?
Options: Charles Richter,    Hiram Walker,    Giuseppe Mercalli,    Joshua Rumble

Ans:A,A


The highest mountains in Africa, which is not part of any mountains chain, is
Options: Mt. Aconcagua,    Mr. Kilimanjaro,    Mt. Kosciuszko,    Mont Blanc

Ans:B,B


It is easier to roll a barrel full of coal tar than to pull it because
Options: the full weight of the barrel comes into play when it is pulled,    the rolling friction is much less than the sliding friction,    more surface area of the barrel is in contact with the road when it is pulled,    coal tar is a liquid and it flows in the barrel when it is rolled

Ans:B,B


What plaything was invented by Joe McVicker in 1956?
Options: Silly Putty,    Etch-A-Sketch,    Lite-Brite,    Play-Doh

Ans:D,D


Silent Valley National Park
Options: Karnataka,Kerala,Tripura,MadhyaPradesh

Ans:Kerala,


In which of the following sequences the change in quantity of money leads to change in price level in the Keynesian models?
Options: Change in quantity of money - change in investment - change in employment and output - change in rate of interest - change in price level,    Change in quantity of money - change in employment and output - change in investment - change in the rate of interest - change in price level,    Change in quantity of money - change in investment - change in rate of interest - change in employment and output - change in price level,    Change in quantity of money - change in rate of interest - change in investment - change in employment and output - change in price level

Ans:D,D


Preamble enshrines the ideals of liberty, equality and fraternity - ideals inspired by the
Options: Russian Revolution,    Irish Revolution,    French Revolution,    US Constitution

Ans:C,C


The main producers of free gas are
Options: the south Bassein and Tapti fields in the western offshore,    the gas fields in Tripura and Andhra Pradesh (KG Basin),    both (a) and (b),    None of the above

Ans:C,C


The soil found in areas of heavy rainfall and high humidity, where there is good growth of vegetation is
Options: peat and marshy soil,    saline and alkaline soil,    black soil,    alluvial soil

Ans:A,A


Which of the following is not a method of accessing the web?
Options: ISDN,    Modem,    CPU,    DSL

Ans:C,C


How many Lok Sabha seats does Goa have?
Options: 16,    2,    11,    15

Ans:B,B


The pennines (Europe), Appalachians (America) and the Aravallis (India) are examples of
Options: old mountains,    young mountains,    fold mountains,    block mountains

Ans:A,A


Which missile is designed to defend large installation like oil-fields etc. against enemy air attacks?
Options: Akash,    Nag,    Agni,    Prithvi

Ans:A,A


How many players are there in Kabbadi team?
Options: 11,    9,    5,    7

Ans:D,D


The use of Kharoshti in ancient Indian architecture is the result of India's contact with
Options: Central Asia,    Iran,    Greece,    China

Ans:C,C


The term 'Tee' is connected with
Options: Badminton,    Golf,    Bridge,    Polo

Ans:B,B


The unit of current is
Options: ohm,    watt,    ampere,    None of the above

Ans:C,C


Guru Ghasidas (Sanjay) National Park
Options: Karnataka,Kerala,Chhattisgarh,MadhyaPradesh

Ans:Chhattisgarh,


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


What is the population density of Andhra Pradesh?
Options: 275/sq km,    13/sq km,    340/sq km,    154/sq km

Ans:A,A


Escape velocity of a rocket fired from the earth towards the moon is a velocity to get rid of the
Options: Earth's gravitational pull,    Moon's gravitational pull,    Centripetal force due to the earth's rotation,    Pressure of the atmosphere

Ans:A,A


when did I-tsing visited india
Options:

Ans:671-695 AD,I-tsing was A Chinese traveler, I-tsing visited India in connection with Buddhism.


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


With the disintegration of USSR in end 1991, comprised of ____ Union Republics.
Options: 15,    10,    5,    25

Ans:A,A


What is the covered area of Gujarat state?
Options: 3,702 sq. km,    1,35,100 sq. km,    1,96,024 sq. km,    94,163 sq. km

Ans:C,C


Which of the following is a protein?
Options: Natural rubber,    Starch,    Cellulose,    None of these

Ans:A,A


Notes on which denomination has the portrait of Mahatma Gandhi printed on them?
Options: 1000 rupee,    500 rupee,    100 rupee,    All of the above

Ans:D,D


The territory of Porus who offered strong resistance to Alexander was situated between the rivers of
Options: Sutlej and Beas,    Jhelum and Chenab,    Ravi and Chenab,    Ganga and Yamuna

Ans:B,B


who was founder of mughal dynasty?
Options:

Ans:babar,


Radical vascular bundles are those in which
Options: xylem is surrounded by phloem,    phloem is surrounded by xylem,    xylem and phloem occur on the same radius,    xylem and phloem occur on the different radii

Ans:D,D


Chandoli National Park
Options: Karnataka,Kerala,Maharashtra,MadhyaPradesh

Ans:Maharashtra,


The Objectives Resolution which laid down the main objectives to guide the deliberations of the Assembly was moved by
Options: Sardar Patel,    Jawaharlal Nehru,    K.M. Munshi,    B.R. Ambedkar

Ans:B,B


INS Venduruthy is located at
Options: Kochi,    Lonavla,    Jamnagar,    Mumbai

Ans:A,A


The main properties of cosmic ray particles are
Options: its electric charge,    its rest mass,    its energy,    All of these are its properties

Ans:D,D

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