Trade Unions Act
Trade union is a voluntary organization of workers pertaining to a particular trade, industry or a company and formed to promote and protect their interests and welfare by collective action. They are the most suitable organisations for balancing and improving the relations between the employer and the employees. They are formed not only to cater to the workers’ demand, but also for inculcating in them the sense of discipline and responsibility.
Every registered Trade Union shall be a body corporate by the name under which it is registered, and shall have perpetual succession and a common seal with power to acquire and hold both movable and immovable property and
to contract, and shall by the said name sue and be sued.
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Question 1 of 10
1. Question1 points
Who was the first person to measure the speed of light?Correct
Michel Foucault (French pronunciation: [miʃɛl fuko]), born Paul-Michel Foucault (15 October 1926 – 25 June 1984), was a French philosopher, social theorist and historian of ideas. He held a chair at the Collège de France with the title “History of Systems of Thought,” and lectured at the University at Buffalo and the University of California, Berkeley.[source wikipedia]Incorrect
Question 2 of 10
2. Question1 points
Who invented the air conditioner?Correct
Willis Haviland Carrier (November 26, 1876 – October 7, 1950) was an American engineer and inventor, and is known as the man who invented modern air conditioning.Incorrect
Question 3 of 10
3. Question1 points
Who was the inventor of printing press?Correct
Johannes Gensfleisch zur Laden zum Gutenberg (c. 1398 – February 3, 1468) (English pronunciation: /jəʊˌhanəs ˈguːtənbɛː(r)k/ yoh-han-uhss goo-tuhn-bairk) was a blacksmith, goldsmith, printer, and publisher who introduced the printing press.[source wikipedia]Incorrect
Question 4 of 10
4. Question1 points
Who invented the microphone?Correct
Emile Berliner or Emil Berliner (May 20, 1851 – August 3, 1929) was a German-born American inventor. He is best known for developing the disc record gramophone (phonograph in American English). He founded The Berliner Gramophone Company in 1895, The Gramophone Company in London, England, in 1897, Deutsche Grammophon in Hanover, Germany, in 1898 and Berliner Gram-o-phone Company of Canada in Montreal in 1899 (chartered in 1904).Incorrect
Question 5 of 10
5. Question1 points
Who invented the Polaroid camera?Correct
Edwin Herbert Land (May 7, 1909 – March 1, 1991) was an American scientist and inventor, best known as the co-founder of the Polaroid Corporation. Among other things, he invented inexpensive filters for polarizing light, a practical system of in-camera instant photography, and his retinex theory of color vision. His Polaroid instant camera, which went on sale in late 1948, made it possible for a picture to be taken and developed in 60 seconds or less.[source wikipedia]Incorrect
Question 6 of 10
6. Question1 points
Who invented the aeroplane?Correct
The Wright brothers, Orville (August 19, 1871 – January 30, 1948) and Wilbur (April 16, 1867 – May 30, 1912), were two Americans credited with inventing and building the world’s first successful airplane and making the first controlled, powered and sustained heavier-than-air human flight, on December 17, 1903. In the two years afterward, the brothers developed their flying machine into the first practical fixed-wing aircraft. Although not the first to build and fly experimental aircraft, the Wright brothers were the first to invent aircraft controls that made fixed-wing powered flight possibleIncorrect
Question 7 of 10
7. Question1 points
Who was the founder of the wave theory of light?Correct
Christiaan Huygens, FRS (English pronunciation: /ˈhaɪɡənz/, [ˈɦœyɣə(n)s] ( listen); (14 April 1629 – 8 July 1695) was a prominent Dutch mathematician, astronomer, physicist and horologist. His work included early telescopic studies elucidating the nature of the rings of Saturn and the discovery of its moon Titan, the invention of the pendulum clock and other investigations in timekeeping, and studies of both optics and the centrifugal force.[source wikipedia]Incorrect
Question 8 of 10
8. Question1 points
Who invented the commercial typewriter?Correct
The first typewriter to be commercially successful was invented in 1868 by Christopher Latham Sholes, Carlos Glidden and Samuel W. Soule in Milwaukee, Wisconsin, although Sholes soon disowned the machine and refused to use, or even to recommend it.[Source wikipedia]Incorrect
Question 9 of 10
9. Question1 points
Which scientist first determined the speed of light using a laboratory apparatus?Correct
Louis Essen FRS O.B.E. (6 September 1908 – 24 August 1997) was an English physicist whose most notable achievements were in the precise measurement of time and the determination of the speed of light. He was critical of Albert Einstein’s theory of relativity, particularly as it related to time dilation.[wikipedia]Incorrect
Question 10 of 10
10. Question1 points
Which hormone was the first to be discovered?Correct