Category Archives : Science Quiz


1000 Prelims MCQs with detailed explanation @ Rs 350

The 1000 MCQs with detailed explanation contains all the 10 mock tests and their solutions provided in the GS Prelims Test Series 2015. This is being now provided at a discounted price of only Rs 350. The MCQs are still relevant for the upcoming UPSC Prelims exam and will provide the necessary practice and revision. You can go through this link containing prelims MCQs to get an idea about the standard and quality of questions.   How to buy You need to make the payment… Continue Reading »


Prelims MCQs Quiz 47 : Science

1. Burning biomass for energy does not release 1. sulphur 2. mercury 3. nitrogen Select the correct answer using the codes given below. a) 1 and 2 only b) 2 only c) 2 and 3 only d) 1, 2 and 3   2. Extra Vehicular Activity (EVA) is related to a) racing and sports car driving. b) manoeuvre outside military aircrafts. c) works done outside spacecrafts d) underwater maintenance work of large ships.   3. The cell wall is present in 1. bacteria 2. blue-green algae 3.… Continue Reading »


Prelims MCQs Quiz 42 : Science

1.Which of the following is/are cross-linked polymer? 1. polythene 2. nylon 3. Bakelite Select the correct answer using the codes given below. a) 1 and 3 only b) 3 only c) 2 and 3 only d) 1, 2 and 3 2. With reference to Low Earth Orbits (LEO), consider the following statements: 1. Satellites in LEO suffer high atmospheric drag compared to those in geostationary orbit. 2. Satellites in LEO have high dwell time over a particular area. Which of the statements given above is/are correct?… Continue Reading »


Prelims MCQS Quiz 33 : Science

1. Which of the following diseases have been totally eradicated from India? 1. Polio 2. Leprosy 3. Small pox Select the correct answer using the codes given below. a) 1 and 2 only b) 1 and 3 only c) 2 and 3 only d) 1, 2 and 3 2. Trans fat is used in food products to a) improve nutrition. b) raise good cholestrol. c) extend shelf life. d) none of the above. 3. Chloroform can be used as 1. reagent 2. cleaning agent 3. insecticide Select the… Continue Reading »


Prelims MCQs Quiz 24 : Science

1. Swine flu can be transmitted by 1. shaking hands with an infected person. 2. inhaling droplets of virus from sneeze of an infected person. 3. eating pork products. Select the correct answer using the codes given below. a) 1 and 2 only b) 2 only c) 2 and 3 only d) 1 and 3 only 2. Lifestyle diseases are associated with the way a person or group of people lives. Which of the following is/are example/s of such diseases? 1. Cirrhosis 2. Malaria 3.… Continue Reading »


Prelims MCQs Quiz 18 : Science

1. Bluetooth and Wi-Fi are two standards for wireless communication. With respect to the difference between the two, which of the following is/are correct? 1. Bluetooth is more secure than Wi-Fi. 2. While Bluetooth works at 2.45 GHz Wi-Fi works at 1.8 GHz. 3. Bluetooth consumes less power than Wi-Fi. Select the correct answer using the codes given below. a) 1 and 2 only b) 1 and 3 only c) 2 and 3 only d) 3 only 2. With reference to induced pluripotent stem cells… Continue Reading »


Page 1 of 212