Flood risk refers to: a) The chance of a flood occurring b) The number of people and properties exposed to floodwaters if a flood occurs c) The vulnerability of people and properties that are exposed to floodwaters d) All of the above.

Flood risk refers to:
a) The chance of a flood occurring
b) The number of people and properties exposed to floodwaters if a flood occurs
c) The vulnerability of people and properties that are exposed to floodwaters
d) All of the above.
by

1 Answer

Answer :

d) All of the above.
by

Related questions

High vulnerability and high hazard are associated with (a) Low disaster risk (b) Medium disaster risk (c) High disaster risk (d) None of these

Description : High vulnerability and high hazard are associated with (a) Low disaster risk (b) Medium disaster risk (c) High disaster risk (d) None of these

Last Answer : (c) High disaster risk

What are the roles of NGOs in disaster related preparedness stage? a. Public awareness and education b. Vulnerability and risk assessment c. Forming and training DNTs, introducing alternative technologies d. All of the above

Description : What are the roles of NGOs in disaster related preparedness stage? a. Public awareness and education b. Vulnerability and risk assessment c. Forming and training DNTs, introducing alternative technologies d. All of the above

Last Answer : d. All of the above

Channelization of streams is designed to reduce flooding by ___________. a) Speeding the passage of floodwaters b) Reducing bank erosion c) Slowing down river velocity so as to reduce damage d) Increase the meandering of streams

Description : Channelization of streams is designed to reduce flooding by ___________. a) Speeding the passage of floodwaters b) Reducing bank erosion c) Slowing down river velocity so as to reduce damage d) Increase the meandering of streams

Last Answer : a) Speeding the passage of floodwaters

Which of the following can reduce the risk of flooding? a) Zonings and building regulations for new developments b) Dams, detention basins and levees c) Flood awareness and education programs d) All of the above.

Description : Which of the following can reduce the risk of flooding? a) Zonings and building regulations for new developments b) Dams, detention basins and levees c) Flood awareness and education programs d) All of the above.

Last Answer : d) All of the above.

A flash flood is a flood that: (a) is caused by heavy rain rather than from the flooding of a river (b) occurs in urban areas (c) occurs suddenly and unexpectedly and for a short duration (d) is caused by the blocking of drains.

Description : A flash flood is a flood that: (a) is caused by heavy rain rather than from the flooding of a river (b) occurs in urban areas (c) occurs suddenly and unexpectedly and for a short duration (d) is caused by the blocking of drains.

Last Answer : (c) occurs suddenly and unexpectedly and for a short duration

A flash flood is a flood that a) is caused by heavy rain rather than from the flooding of a river b) occurs in urban areas c. occurs suddenly and unexpectedly and for a short duration d. is caused by the blocking of drains.

Description : A flash flood is a flood that a) is caused by heavy rain rather than from the flooding of a river b) occurs in urban areas c. occurs suddenly and unexpectedly and for a short duration d. is caused by the blocking of drains.

Last Answer : c. occurs suddenly and unexpectedly and for a short duration

Which zone is considered the highest vulnerability zone of the seismic zonation map of India? (a) Zone-IV (b) Zone-V (c) Zone-III (d) Zone-

Description : Which zone is considered the highest vulnerability zone of the seismic zonation map of India? (a) Zone-IV (b) Zone-V (c) Zone-III (d) Zone-

Last Answer : (b) Zone-V

Which one is a major environmental and safety hazard for the people in hilly areas in Tripura which can be considered as “cancer of hill slopes” a) Flood (b) Landslide (c) Earthquake (d) Desertification

Description : Which one is a major environmental and safety hazard for the people in hilly areas in Tripura which can be considered as “cancer of hill slopes” a) Flood (b) Landslide (c) Earthquake (d) Desertification

Last Answer : (b) Landslide

Which of the following is used to estimate which areas will be inundated during a flood, based on river height information? (a) satellite and radar images (b) flood maps / floodplain hydraulic models (c) river gauging stations (d) all of the above.

Description : Which of the following is used to estimate which areas will be inundated during a flood, based on river height information? (a) satellite and radar images (b) flood maps / floodplain hydraulic models (c) river gauging stations (d) all of the above.

Last Answer : (b) flood maps / floodplain hydraulic models

Which of the following potentially affects the size of a flood? (a) bridges and other structures in waterways (b) the size and windiness of a river (c) vegetation in and around a river (d) all of the above.

Description : Which of the following potentially affects the size of a flood? (a) bridges and other structures in waterways (b) the size and windiness of a river (c) vegetation in and around a river (d) all of the above.

Last Answer : (d) all of the above.

The size of a flood is measured by: (a) the rate of flow of water in a waterway or river (b) the level of water in a waterway or river (c) a river gauging station (d) all of the above.

Description : The size of a flood is measured by: (a) the rate of flow of water in a waterway or river (b) the level of water in a waterway or river (c) a river gauging station (d) all of the above.

Last Answer : (d) all of the above.

When a river’s water level reaches 10 metres, this means that: (a) the water level is 10 metres above an arbitrary ‘zero’ level (b) the water level is 10 metres above mean sea level (c) the water level is 10 metres above mean sea level or an arbitrary 'zero' level (d) it will flood.

Description : When a river’s water level reaches 10 metres, this means that: (a) the water level is 10 metres above an arbitrary ‘zero’ level (b) the water level is 10 metres above mean sea level (c) the water level is 10 metres above mean sea level or an arbitrary 'zero' level (d) it will flood.

Last Answer : (c) the water level is 10 metres above mean sea level or an arbitrary 'zero' level

A flood can vary in: (a) size (b) speed of water flow (c) duration (d) all of the above.

Description : A flood can vary in: (a) size (b) speed of water flow (c) duration (d) all of the above.

Last Answer : (d) all of the above.

The National flood Commission in India was set up in (a) 1980 (b) 1985 (c) 1995 (d) 1980

Description : The National flood Commission in India was set up in (a) 1980 (b) 1985 (c) 1995 (d) 1980

Last Answer : (a) 1980

The type and degree of flooding is influenced by many factors, such as (a) Climatological (b) Hydrological and environmental conditions (c) Local geomorphology of the flood plain (d) All of the above

Description : The type and degree of flooding is influenced by many factors, such as (a) Climatological (b) Hydrological and environmental conditions (c) Local geomorphology of the flood plain (d) All of the above

Last Answer : (d) All of the above

The flood caused in Uttarakhand due to (a) Cloud burst (b) Land slide (c) Earthquake (d) None of these

Description : The flood caused in Uttarakhand due to (a) Cloud burst (b) Land slide (c) Earthquake (d) None of these

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In India, highest percentage of damages causes by flood hazards – a) Uttar Pradesh b) Bihar c) West Bengal d) Tripura

Description : In India, highest percentage of damages causes by flood hazards – a) Uttar Pradesh b) Bihar c) West Bengal d) Tripura

Last Answer : b) Bihar

Dams are designed to reduce flooding by ____________. a) Protecting river banks from erosion b) Providing storage for flood water c) Increasing the downstream velocity of flood water ‘ d) Trapping sediment behind the dam so it can't be deposited downstream

Description : Dams are designed to reduce flooding by ____________. a) Protecting river banks from erosion b) Providing storage for flood water c) Increasing the downstream velocity of flood water ‘ d) Trapping sediment behind the dam so it can't be deposited downstream

Last Answer : b) Providing storage for flood water

Urbanization usually results in an increase in flood frequency because ___________. a) Less water is able to runoff in streams b) Less water is able to infiltrate into the ground, so instead is discharged rapidly into streams c) More water is used by humans and then discharged to streams d) Rainfall is greater in urban areas than in rural areas

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Last Answer : b) Less water is able to infiltrate into the ground, so instead is discharged rapidly into streams

Which of the following is true? Flood warnings: a) Should not be released until the information is certain b) Should indicate what the threat is, what action should be taken, by whom and when c) Are best if they come from a single source d) All of the above

Description : Which of the following is true? Flood warnings: a) Should not be released until the information is certain b) Should indicate what the threat is, what action should be taken, by whom and when c) Are best if they come from a single source d) All of the above

Last Answer : b) Should indicate what the threat is, what action should be taken, by whom and when

Which of the following potentially affects the size of a flood? a) Bridges and other structures in waterways b) The size and windiness of a river c) Vegetation in and around a river d) All of the above

Description : Which of the following potentially affects the size of a flood? a) Bridges and other structures in waterways b) The size and windiness of a river c) Vegetation in and around a river d) All of the above

Last Answer : d) All of the above

The size of a flood is measured by: a) The rate of flow of water in a waterway or river b) The level of water in a waterway or river c) A river gauging station d) All of the above.

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A flood can vary in: a) Size b) Speed of water flow c) Duration d) All of the above.

Description : A flood can vary in: a) Size b) Speed of water flow c) Duration d) All of the above.

Last Answer : d) All of the above.

Dams are designed to reduce flooding by _______________. a) Protecting river banks from erosion b) Providing storage for flood water c) Increasing the downstream velocity of flood water d) Trapping sediment behind the dam so it can't be deposited downstream

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Flood can be controlled by: a) Afforestation (b) Construction of dam (c) Both a & b (d) None of these

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In the future, which of the following is expected to increase the risk of flooding? a) Population growth b) Urbanisation c) Climate change d) All of the above.

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