Who invented Bifocal Lens?


Options: Alfred B. Nobel,    Thomas Alva Edison,    Benjamin Franklin,    Rudolf Diesel

Ans:C,C


Description:

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

Hits Today: 7343 | 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 inventions Related questions:


'Kandla' is situated on the Gulf of Kachh is well known for which of the following?
Options: Export Processing Zone,    Centre for Marine Food products,    Cutting and Polishing of diamonds,    Ship breaking industry

Ans:A,A


In India, the first bank of limited liability manages by Indians and founded in 1881 was
Options: Hindustan Commercial Bank,    Oudh Commercial Bank,    Punjab National Bank,    Punjab and Sind Bank

Ans:B,B


'Mandi House' is a
Options: the office of the P.M.,    the office of Director General of Doordarshan,    the office of NFDC,    the Doordarshan C.P.C

Ans:B,B


The monetary currency of Greece is called (prior to Jan 1, 2002).
Options: guilder,    drachma,    yen,    dinar

Ans:B,B


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


ARPANET, the precursor to the Internet, was developed by:
Options: FAA,    Department of Defence,    NATO,    UART

Ans:B,B


The term cover point in cricket means
Options: the position given by the bowler to the fielder on the offside, in front of a wicket,    if the ball goes off the batsman's leg,    an off-break ball bowled by a left-handed bowler to a right-handed batsman,    None of the above

Ans:A,A


The main use of salt in the diet is to
Options: make the taste of food better,    produce in small amounts the hydrochloric acid required for the digestion of food,    ease the process of cooking,    increase the solubility of food particles in water

Ans:B,B


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 second largest island (next to Greenland) in the world is
Options: Borneo,    Malagasy,    New Guinea,    Sumatra

Ans:C,C


The Salal Project is on the river
Options: Chenab,    Jhelum,    Ravi,    Sutlej

Ans:A,A


In what year was the "@" chosen for its use in e-mail addresses?
Options: 1976,    1972,    1980,    1984

Ans:B,B


The Palaeozoic era contains ____ time periods.
Options: six,    four,    five,    seven

Ans:A,A


The powers to legislate with respect to any matter not enumerated in any of the three lists are mentioned as residuary powers. Which of the following is empowered to determine finally as to whether or not a particular matter falls in this category
Options: Lok Sabha,    Judiciary,    Rajya Sabha,    Parliament

Ans:B,B


What is the unit for measuring the amplitude of a sound?
Options: Decibel,    Coulomb,    Hum,    Cycles

Ans:A,A


The temperature increases rapidly after
Options: ionosphere,    exosphere,    stratosphere,    troposphere

Ans:A,A


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


'Crime and Punishment' was written by
Options: Fyodor Dostoevsky,    Vladimir Nabakov,    Lewis Carrol,    Alexander Solzhenitsyn

Ans:A,A


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


In cricket, the two sets of wickets are
Options: 18 yards apart,    20 yards apart,    22 yards apart,    24 yards apart

Ans:C,C


Wadia Institute of Himalayan Geology is located at
Options: Delhi,    Shimla,    Dehradun,    Kulu

Ans:C,C


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


Which of the following is most useful for measuring the shortest distance between two places on the earth and path between them?
Options: Atlas map,    Thematic maps,    Wall maps,    Globe

Ans:D,D


Eugenics is the study of
Options: altering human beings by changing their genetic components,    people of European origin,    different races of mankind,    genetic of plants

Ans:A,A


Ptyalin is an enzyme produced in the
Options: salivary glands,    pituitary glands,    thyroid glands,    pancreas

Ans:A,A


Another word for the CPU is...
Options: Execute,    Microprocessor,    Micro chip,    Decode

Ans:B,B


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


Presently known as the European Union, the EEC was established in
Options: 1957,    1958,    1959,    1960

Ans:B,B


Vir Chakra (a medal) is made up of
Options: bronze,    gold gilt,    standard silver,    None of the above

Ans:C,C


G-15 is an economic grouping of
Options: First World Nations,    Second World Nations,    Third World Nations,    Fourth World Nations

Ans:C,C


Atoms are composed of
Options: electrons and protons,    electrons only,    protons only,    electrons and nuclei

Ans:D,D


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

Ans:C,C


The smallest division of geological time scale is
Options: eon,    eras,    stage,    periods

Ans:C,C


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

Ans:D,D


Modern Indo-Aryan languages are based on an ancient language called
Options: Hindi,    Sanskrit,    Kannada,    Tamil

Ans:B,B


The plants of which of the following crops are highly sensitive to frost?
Options: Barely,    Cotton,    Maize,    None of the above

Ans:B,B


Night blindness is cause by lack of which vitamin?
Options: Vitamin A,    Vitamin B,    Vitamin C,    Vitamin D

Ans:A,A


Who did The Rock wrestle in the main event at the 1999 edition of "Wrestlemania"?
Options: Stone Cold Steve Austin,    Triple H,    Mankind,    Undertaker

Ans:A,A


Ali Sher, an Arjuna Award winner, is associated with
Options: Golf,    Football,    Yatching,    Hockey

Ans:A,A


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 power of Supreme Court of India to decide the dispute between the centre and states falls under its
Options: advisory jurisdiction,    appellate jurisdiction,    original jurisdiction,    constitutional jurisdiction

Ans:C,C


Who invented the Spinning Jenny?
Options: Thornton Hargreaves,    Peter Hargreaves,    James Hargreaves,    Simon Hargreaves

Ans:C,C


The member countries of NAFTA are
Options: USA and Canada,    USA, Canada and Mexico,    Canada and Mexico,    USA and Mexico

Ans:B,B


'.INI' extension refers usually to what kind of file?
Options: Image file,    System file,    Hypertext related file,    Image Color Matching Profile file

Ans:B,B


Out of the following pairs, which one does not have identical dimension?
Options: Moment of inertia and moment of a force,    Work and Torque,    Angular momentum and Planck's constant,    Impulse and Momentum

Ans:A,A


In which decade was the Internet first implemented?
Options: 1940s,    1950s,    1960s,    1980s

Ans:C,C


The Pyrenees mountains are located on the border between ____ and ____
Options: Romania, Bulgaria,    Norway, Sweden,    Hungary, Romania,    France, Spain

Ans:D,D


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


The most extensive, commercially useful source of thorium as monazite sand occurs in India at
Options: Orissa coast,    Travancore coast,    West Bengal coast,    Gujarat coast

Ans:B,B


Indian School of Mines is located in
Options: Dhanbad,    Asansol,    Tatanagar,    Rourkela

Ans:A,A

www.000webhost.com