Tag: precautions for natural disasters

Questions Related to precautions for natural disasters

The basin which is highly flood-prone is ________.

  1. Ganga basin

  2. Brahmaputra and Barak basins

  3. Peninsular rivers basin

  4. All of these


Correct Option: A
Explanation:

The Ganga Basin gets flooded mostly in the northern part by its northern tributaries. The badly affected states of the Ganga basin are West Bengal, Bihar and Uttar Pradesh.

Besides the Ganga, rivers like Sharada, Rapti, Gandak and Ghaghra cause flood in eastern part of Uttar Pradesh. The Yamuna is famous for flooding Haryana and Delhi. Bihar experiences massive dangerous floods every year. River Burhi, Bagmati, Gandak, Kamla along with many small rivers contribute to that. In West Bengal, rivers like Mahananda, Bhagirathi, Damodar, Ajay etc. causes floods because of tidal effects and insufficient river channels.

Which of the following river is also known as 'Sorrow of Bengal'?

  1. Damodar

  2. Yamuna

  3. Jhatta

  4. Hooghly


Correct Option: A

Which of the following States is highly flood-prone as well as draught-prone?

  1. Utter Pradesh

  2. Bihar

  3. Madhya Pradesh

  4. West Bengal


Correct Option: B
Explanation:

Bihar is India's most flood-prone state, with 76% population in the North Bihar living under the recurring threat of flood devastation. Bihar makes up 16.5% of India's flood-affected area and 22.1% of India's flood affected population

In the absence of adequate rainfall, most part of Bihar including North Bihar which is prone to floods face drought situations. South and southwest Bihar are more vulnerable and often experiences severe drought situations. Districts of Munger, Nawada, Rohtas, Bhojpur, Aurangabad, and Gaya are the known drought-prone areas of the state.

 

 

 

 

 

 

 

 

The National Flood Control Programme was launched in ___________.

  1. 1952

  2. 1954

  3. 1953

  4. 1955


Correct Option: A

What to do in flood situations?

  1. Collect your precious and personal requirement and take refuge at a safer place.

  2. Do not keep the children hungry

  3. Be aware of snakes. they come to dry places. Keep a bamboo stick to drive them away.

  4. All of the above


Correct Option: D

What not to do in Cyclonic situations?

  1. Keep viewing the news bulletins on TV- Radio to know the anticipated time of the on-coming storms

  2. Stay away from rumours

  3. Keep provisions for food and medicines

  4. All of the above


Correct Option: D

What not to do in cyclonic situations?

  1. Use pure and safe drinking water

  2. Take shelter near bigger hoardings or large trees

  3. Stay away from rumours

  4. Keep provisions of food and safe drinking water


Correct Option: B

What not to do in flood situations?

  1. Eating food prepared in flood water.

  2. Drinking boiled water

  3. Putting matchbox and dry breakfast in a plastic bag

  4. All of the above


Correct Option: A

_____ irrigation could be attempted where water is scarce.

  1. Drip

  2. Sprinkle

  3. Surface

  4. Subsurface


Correct Option: A
Explanation:

Drip irrigation is a form of irrigation that saves water and fertilizer by allowing water to drip slowly to the roots of many different plants, either onto the soil surface or directly onto the root zone, through a network of valves, pipes, tubing, and emitters. It is done through narrow tubes that deliver water directly to the base of the plant. It is chosen instead of surface irrigation for various reasons, often including concern about minimizing evaporation.

Drip irrigation is used in farms, commercial greenhouses, and residential gardeners. Drip irrigation is adopted extensively in areas of acute water scarcity and especially for crops and trees such as coconuts, containerized landscape trees, grapes, bananas, pandey, eggplant, citrus, strawberries, sugarcane, cotton, maize, and potatoes.

The following should be avoided during floods:

  1. Do not try to swim.

  2. Don't go for a tour during flooding.

  3. Do not connect the electric wire which is cut off from the main line.

  4. All of these.


Correct Option: D
Explanation:

Never try to walk or swim through flowing water. Don’t go for tour in sea during flooding. If flowing water is above your ankles, then stop and turn around and go another way. If it is moving swiftly, water 6 inches deep can knock you off your feet. Be aware that people have been swept away wading through flood waters.

Turn off utilities at the main switches or valves if instructed to do so. Disconnect electrical appliances. Do not touch electrical equipment if you are wet or standing in water. Avoid floodwaters; water may be contaminated by oil, gasoline, or raw sewage. Water may also be electrically charged from underground or downed power lines.