Tag: evs

Questions Related to evs

Chernobyl disaster occurred in Ukraine during

evs when there is a disaster disaster and its types disaster and types disasters

  1. $1978$

  2. $1982$

  3. $1985$

  4. $1986$

Show answer
Correct Option: D
Explanation:

The April 1986 disaster at the Chernobyl nuclear power plant in Ukraine was the product of a flawed Soviet reactor design coupled with serious mistakes made by the plant operators. It was a direct consequence of Cold War isolation and the resulting lack of any safety culture. Two Chernobyl plant workers died on the night of the accident, and a further 28 people died within a few weeks as a result of acute radiation poisoning.

So the correct answer is '1986'.

Which of the following are components of disaster management?

evs when there is a disaster disaster and its types disaster and types disasters

  1. Preparedness

  2. response

  3. Mitigation

  4. All of the above

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Correct Option: D

We can greatly reduce the impact of disaster by?

evs when there is a disaster disaster and its types disaster and types disasters

  1. Better planning

  2. Better preparedness and awareness

  3. Better mitigation measures

  4. All of the above

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Correct Option: D

National Institute of Disaster Management is at?

evs when there is a disaster disaster and its types disaster and types disasters

  1. New Delhi

  2. Chennai

  3. Gurugram

  4. Mumbai

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Correct Option: A

Which of the following is not a man made disaster?

evs when there is a disaster disaster and its types disaster and types disasters

  1. War

  2. Terrorism

  3. Drought

  4. Civil war

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Correct Option: C

In 2004, most frequent natural disasters experienced by USA were:

evs when there is a disaster disaster and its types disaster and types disasters

  1. Tornadoes

  2. Hurricanes

  3. Typhoons

  4. Volcanoes

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Correct Option: A

Name three materials that are lighter than water:

evs nature of things objects that float or sink substances that sink or float soluble and insoluble substances

  1. Oil, wood and wax

  2. Iron silver and gold

  3. Sodium, potassium and aluminium

  4. Plastic, glass and wool

Show answer
Correct Option: A
Explanation:

Things which are lighter than water will float on water as oil, wood and wax.

Identify the material from the following which will not sink in water:

evs nature of things objects that float or sink substances that sink or float soluble and insoluble substances

  1. Knife

  2. Coin

  3. Steel rod

  4. Tennis ball

Show answer
Correct Option: D
Explanation:

Coins, steel rod and knife made from metals are heavier than water hence sinks in water. A tennis ball is lighter than water hence float in water.

The ______ sinks in water while the _______ floats.

evs nature of things objects that float or sink substances that sink or float soluble and insoluble substances

  1. ship, boat

  2. paper, paper boat

  3. soap cake, soap case

  4. nail, hammer

Show answer
Correct Option: C
Explanation:

The soap cake sinks in water and the soap case floats because the soap cake is solid and doesn't have empty spaces so to float in water whereas soap case which have empty space in which soap settles that space is filled with air and air which is less denser than water helps the case to floats .

Find the odd one out on the basis of its density to that of water.

evs nature of things objects that float or sink substances that sink or float soluble and insoluble substances

  1. Human body

  2. Plastic Bottle

  3. Glass

  4. Ice

Show answer
Correct Option: C
Explanation:

Human body, plastic bottle and ice having low density than water can float on water whereas glass being denser than water hence sinks.