- It becomes very hard
- It reflects most of the heat from the sun
- It has a low specific heat capacity
- It has a high latent heat of fusion
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Evening sun is not a shot as the mid-day sun. What is the reason?
Answer: Option 4 Evening sun is not a shot as the mid-day sun because in the evening, radiations travel larger distance through atmosphere. Light from the sun, near the horizon,...
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When a steel ball is placed on the surface of mercury, it does not sink because?
Answer: Option 4 When a steel ball is placed on the surface of mercury, it does not sink because the density of mercury is greater than that of steel.
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When a nutrient like fertilizer is present in large quantities in a water bodies, plants grow and decay in large numbers because of suffocation of pond that does not leave enough oxygen needed to support life. This type of pollution is called?
Answer: Option 2 Eutrophication or dystrophication or hypertrophication, is when a body of water becomes overly enriched with minerals and nutrients which induce excessive growth of algae. This process may...
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When current flows through heater coil it glows but supply wiring does not glow because?
Answer: Option 3 Let'
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A bird shooter was asked how many birds he had in the bag. He replied that there were all sparrows but six, all pigeons but six, and all ducks but six. How many birds he had in the bag in all?
Answer: Option 1 There were all sparrows but six' means that six birds were not sparrows but only pigeons and ducks. Similarly, number of sparrows + number of ducks = 6...
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Directions : Each of the following question consists of a statement followed by two arguments I and II. You have to decide which of the arguments is a STRONG arguments and which is a WEAK Argument. Statement : Should system of offering jobs only to the wards of government employees be introduced in all government offices in India Arguments : I. No. It denies opportunity to many deserving individuals and government may stand to lose in the long run. II. No. It is against the principle of equality, does not government owe its responsibility to all its citizens?
Answer: Option 5 Merit, fair selection and equal opportunities for all - these three factors, if taken care of, can help government recruit competent officials and also fulfil the objectives...
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Directions : Following question consists of a statement followed by four arguments I, II, III and IV. You have to decide which of the arguments is a STRONG arguments and which is a WEAK Argument. Statement : Should all the management institutes in the country be brought under government control Arguments : I. No. The government does not have adequate resources to run such institutes effectively. II. No. Each institute should be given freedom to function on its own. III. Yes. This will enable to have standardized education for all the students. IV. Yes. Only then the quality of education would be improved.?
Answer: Option 1 Clearly, the government can pool up resources to run such institutes, if that can benefit the citizens. So, I does not hold strong. II does not provide...
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The highest mountains in Africa, which is not part of any mountains chain, is?
Answer: Option 2 The highest mountains in Africa, which is not part of any mountains chain, is Mount Kilimanjaro.
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The atmosphere near the earth's surface is "heated from below." Which of the following does not significantly contribute to this heating?
Answer: Option 4 Heat energy from the earth's interior contribute to this heating.
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Snow leopard is found in which National Park?
Answer: Option 2 The park is home to a number of species of endangered mammals, including the snow leopard. Hemis National Park is India's protected area inside the Palearctic ecozone,...
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