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TNPSC Group 2 2015 Official Paper (Held On 26th July 2015)

Medium 300 Questions 180 min 450 marks

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180 min · 450 marks · Full test mode with leaderboard

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Question No: 51Difficulty: mediumMarks: 1.5mcq

Which of the following are correct? (i) Work = Force \times Displacement (ii) Power = Work/Time (iii) Force = Mass \times Velocity (iv) Acceleration = Velocity/Time

Question No: 52Difficulty: mediumMarks: 1.5mcq

Why the wings of an aeroplane are shaped with lower surface being flat and the upper surface being curved?

Question No: 53Difficulty: mediumMarks: 1.5mcq

Match the following: Famous Indian Scientist Their Contribution (a) C.V. Raman 1. Ultra Short Radio Waves (b) J.C. Bose 2. Thermal Ionization (c) M.N. Saha 3. Quantum Statistics (d) S.N. Bose 4. Inelastic Scattering of Light

	Famous Indian Scientist		Their Contribution
(a)	C.V. Raman	1.	Ultra Short Radio Waves
(b)	J.C. Bose	2.	Thermal Ionization
(c)	M.N. Saha	3.	Quantum Statistics
(d)	S.N. Bose	4.	Inelastic Scattering of Light

Question No: 54Difficulty: mediumMarks: 1.5mcq

Which one of the following is not an allotrope of carbon?

Question No: 55Difficulty: mediumMarks: 1.5mcq

Match List I with List II, select the correct answer using the codes given in the options : List I List II (a) First Generation Pesticides 1. Pheromones (b) Second Generation Pesticides 2. Juvenile Hormones (c) Third Generation Pesticides 3. Pyrethrins (d) Fourth Generation Pesticides 4. Organo phosphates

	List I		List II
(a)	First Generation Pesticides	1.	Pheromones
(b)	Second Generation Pesticides	2.	Juvenile Hormones
(c)	Third Generation Pesticides	3.	Pyrethrins
(d)	Fourth Generation Pesticides	4.	Organo phosphates

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