What is the significance of international geo - physical year?

0 Answers  

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What is condensation? 1 Change of gas into solid 2 Change of solid into liquid 3 Change of vapour into liquid 4 Change of heat energy into cooling energy

2 Answers  

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The Indian variety of which of the following plant has been proved to be the greatest pollution fighter in India: 1) Tea 2) Jute 3) Mustard 4) Groundnut

4 Answers  

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Why is ice wrapped in gunny sacks to prevent it from melting

0 Answers  

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Which is/are the important raw material(s) required in cement industry? 1 Limestone 2 Gypsum & clay 3 Clay 4 Limestone & clay

6 Answers  

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Which of the following is used as a coolant in nuclear reactors? 1 Heavy water 2 Cadmium 3 Liquid sodium 4 None of these

2 Answers   WBCS West Bengal Civil Service,

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List and explain two instances of Correlation Science with Life Situation

0 Answers   Mahatma Gandhi University,

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the river tigris in which city

1 Answers  

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Which of the following is the most stable element? 1 Uranium 2 Hydrogen 3 Oxygen 4 Lead

6 Answers   SSC,

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iS ELEMENT IRON RADIOACTIVE AND WHY?

1 Answers  

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A mixture of iron filings and sand can be separated by 1 Heating 2 Sublimation 3 Hand picking 4 Magnetic separation

1 Answers  

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Old-written material, which cannot be read easily, can be read by 1 Cosmic rays 2 Ultraviolet rays 3 Infra red rays 4 None of these

1 Answers   ACIO, RRB,

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