The advantage of micro-hydel projects is that they (a) make use of water of the perennial hill streams and irrigation canals (b) prevent flash floods (c) save water (d) involve less cost

The advantage of micro-hydel projects is that they (a) make use of water of the perennial hill streams and irrigation canals (b) prevent flash floods (c) save water (d) involve less cost
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Which one among the following is not a reason for practising tank irrigation in the Peninsular India? [NDA 2011] (a) The undulating relief and hard rocks (b) little percolation of rain water due to impervious rock structure (c) Most of the rivers of Peninsular India are perennial (d) There are many streams which become torrential during rainy season

Description : Which one among the following is not a reason for practising tank irrigation in the Peninsular India? [NDA 2011] (a) The undulating relief and hard rocks (b) little percolation of rain ... of Peninsular India are perennial (d) There are many streams which become torrential during rainy season

Last Answer : Ans: (c)

Canal irrigation la moat Important in north India because the (a) soil is porous (b) level of underground water is high (c) sources of the canals are the perennial rivers (d) regions is densely populated

Description : Canal irrigation la moat Important in north India because the (a) soil is porous (b) level of underground water is high (c) sources of the canals are the perennial rivers (d) regions is densely populated

Last Answer : Ans: (c)

Canal irrigation is most important in the Northern Plains of India because: (a) the soil is porous (b) the level of underground water is high (c) the sources of canals are perennial rivers (d) the region is densely populated

Description : Canal irrigation is most important in the Northern Plains of India because: (a) the soil is porous (b) the level of underground water is high (c) the sources of canals are perennial rivers (d) the region is densely populated

Last Answer : Ans: (c)

Which is the main source of irrigation of Agricultural land in India? a. Tanks b. Rivers c. Streams d. Canals e. Wells

Description : Which is the main source of irrigation of Agricultural land in India? a. Tanks b. Rivers c. Streams d. Canals e. Wells

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Description : Which among the following is not a modern means of irrigation. A. Sprinkle. B. Perennial Canals. C. Tube wells. D. Persian wheel.

Last Answer : D. Persian wheel.

Canal irrigation is possible in the North India plain on account of A. Presence of perennial rivers. B. Very fertile land. C. Canals can irrigate 100s of hectares. D. Presence of flat land.

Description : Canal irrigation is possible in the North India plain on account of A. Presence of perennial rivers. B. Very fertile land. C. Canals can irrigate 100s of hectares. D. Presence of flat land.

Last Answer : All the above

Which is the world's longest entirely lined irrigation canal? (1) Indira Gandhi Canal (2) Nangal Hydel Channel (3) Tungabhadra Left Bank Canal (4) Sardar Sarovar Project

Description : Which is the world's longest entirely lined irrigation canal? (1) Indira Gandhi Canal (2) Nangal Hydel Channel (3) Tungabhadra Left Bank Canal (4) Sardar Sarovar Project

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Which of the following is not an advantage of weeds? a. A Controls Soil Erosion b. B Expedites water flow in irrigation canals c. C Maintain Soil Fertility d. D Used as fodder

Description : Which of the following is not an advantage of weeds? a. A Controls Soil Erosion b. B Expedites water flow in irrigation canals c. C Maintain Soil Fertility d. D Used as fodder

Last Answer : b. B Expedites water flow in irrigation canals

'Flash floods' are associated with – (1) Thunderstorms (2) Cyclonic storms (3) Tsunami (4) Tornado

Description : 'Flash floods' are associated with – (1) Thunderstorms (2) Cyclonic storms (3) Tsunami (4) Tornado

Last Answer : (2) Cyclonic storms Explanation: A flash flood is a rapid flooding of geomorphic low-lying areas: washes, rivers, dry lakes and basins. It may be caused by heavy rain associated with a ... hurricane, tropical storm or cyclone, or meltwater from ice or snow flowing over ice sheets or snowfields.

In India, the irrigation of agricultural land is carried out maximum by – (1) Canals (2) Wells (3) Tubewells (4) Tanks

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Last Answer : (2) Wells Explanation: Canal is the second largest source of irrigation providing water to 29.24 percent of the net area under irrigation. The country has one of the world's largest canal systems ... more popular in those regions where ground water is in plenty and where there are very few canals.

The main advantage of Rain? Water Harvesting (RWH) is – (1) Recharge ground water (2) Avoid floods (3) Reduce the loss of water (4) Avoid soil erosion

Description : The main advantage of Rain? Water Harvesting (RWH) is – (1) Recharge ground water (2) Avoid floods (3) Reduce the loss of water (4) Avoid soil erosion

Last Answer : (1) Recharge ground water Explanation: Rainwater harvesting is the simple collection or storing of water through scientific techniques from the areas where the rain falls. It is a technique ... and storing rainwater by constructing structures such as dug wells, percolating pit, check dams.

What is the most important geographic use of the Himalayas to India? (a) Prevention of invasions (b) Valuable source of timber (c) They prevent the monsoons from crossing to the north and also serve as a reservoir of water from which our perennial rivers flow (d) They protect India from the icy cold north winds

Description : What is the most important geographic use of the Himalayas to India? (a) Prevention of invasions (b) Valuable source of timber (c) They prevent the monsoons from crossing to the north and also ... of water from which our perennial rivers flow (d) They protect India from the icy cold north winds

Last Answer : Ans: (c)

Perennial canals are constructed by: a. Constructing barrages to regulate the flow of water b. Constructing an embankment c. Digging the ground around the canal d. None of the above

Description : Perennial canals are constructed by: a. Constructing barrages to regulate the flow of water b. Constructing an embankment c. Digging the ground around the canal d. None of the above

Last Answer : b. Constructing an embankment

Tanks of the Deccan area are a. Snow-fed b. Perennial c. Constructed near alluvial plains d. Used when streams become torrential

Description : Tanks of the Deccan area are a. Snow-fed b. Perennial c. Constructed near alluvial plains d. Used when streams become torrential

Last Answer : d. Used when streams become torrential

Examine the importance of the river valley projects in the development of hydel power and irrigational facilities in India. -SST 10th

Description : Examine the importance of the river valley projects in the development of hydel power and irrigational facilities in India. -SST 10th

Last Answer : (i) Generation of Power (electricity) : These multipurpose projects are the main source of power generation. According to the Economic Survey, 2013, these produce more than 39,788.40 MW power. ... the fields during the dry seasons. Many perennial canals have been dug and they irrigate dry areas.

Heavy water plants are generally located near (a) Major irrigation projects (b) Hydroelectric projects (c) Fertilizer plants (d) Nuclear power plants

Description : Heavy water plants are generally located near (a) Major irrigation projects (b) Hydroelectric projects (c) Fertilizer plants (d) Nuclear power plants

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(i) Name two states where perennial canals are widely used. -Geography

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Last Answer : (i) Two states are Punjab and Haryana. (ii) Perennial Canals are popular there because : 1. Rivers here are perennial. 2. Land is soft and fertile.

Why are inundation canals being converted to perennial canals 1 Give two reasons. -Geography

Description : Why are inundation canals being converted to perennial canals 1 Give two reasons. -Geography

Last Answer : Inundation canals are being converted to perennial canals because: (i) They provide water only during rainy season. (ii) They are solely dependent on rainfall and irrigates higher regions.

Distinguish between Inundation canals and Perennial canals. -SST 10th

Description : Distinguish between Inundation canals and Perennial canals. -SST 10th

Last Answer : Inundation Canals Perennial Canals 1. They are taken out from the rivers without constructing dams, barrage, embankments. They are taken out from the rivers or reservoirs by constructing dams or barrages. 2. ... is in flood. They have water throughout the year as the water is stored behind the dam.

These canals are drawn directly from the river, A: Perennial canal. B. Inundation canal. C. Seasonal canal. D. Unlined canals.

Description : These canals are drawn directly from the river, A: Perennial canal. B. Inundation canal. C. Seasonal canal. D. Unlined canals.

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Which is the world’s longest entirely lined irrigation canal? (1) Indira Gandhi Canal (2) Nangal Hydel Channel (3) Tungabhadra Left Bank Canal (4) Sardar Sarovar Project

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The Rourkela steel plant obtains: 1. hydel power from the Hirakud dam 2. coking coal from Jharia coalfields 3. iron ore from Baba Budan hills (a) I, II and III (b) I and II (c) I and III (d) II and III

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Last Answer : Ans: (d)

In which one of the following places electricity generated from hydel power? [CPO SI 2010] (a) Neyveli (b) Ennore (c) Tuticorin (d) Mettur

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Match the following: [CDS 2009] Multipurpose River Project Hydel Power Station A. Rihand 1. Hirakud B. Gandak 2. Balmikinagar C. Chambal 3. Pipri D. Mahanadi 4. Kota A B C D (a) 3 4 2 1 (b) 1 2 4 3 (c) 3 2 4 1 (d) 1 4 2 3

Description : Match the following: [CDS 2009] Multipurpose River Project Hydel Power Station A. Rihand 1. Hirakud B. Gandak 2. Balmikinagar C. Chambal 3. Pipri D. Mahanadi 4. Kota A B C D (a) 3 4 2 1 (b) 1 2 4 3 (c) 3 2 4 1 (d) 1 4 2 3

Last Answer : Ans: (c)

Which was the first hydel power project in India? (1) Pallivasal in Kerala (2) Paikara in Tamil Nadu (3) Siva Samudram in Karnataka (4) Nizamnagar in Andhra Pradesh

Description : Which was the first hydel power project in India? (1) Pallivasal in Kerala (2) Paikara in Tamil Nadu (3) Siva Samudram in Karnataka (4) Nizamnagar in Andhra Pradesh

Last Answer : (3) Siva Samudram in Karnataka Explanation: The 4.5 megawatt hydroelectric power station near Sivasamudram falls of the Cauvery in Karnataka was the first major power station in India. Owned by a ... The first small hydro power plant, a 130 kilowatt plant, started functioning in 1897 at Darjeeling.

Asia's first underground Hydel Project is located in which of the following States in India? (1) Jammu & Kashmir (2) Himachal Pradesh (3) Arunachal Pradesh (4) Uttar Pradesh

Description : Asia's first underground Hydel Project is located in which of the following States in India? (1) Jammu & Kashmir (2) Himachal Pradesh (3) Arunachal Pradesh (4) Uttar Pradesh

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Which of the following is not a benefit of this type of canal? A. Controlling floods. B. Cheap method of irrigation. C. Can irrigate huge area. D. Provide water directly from a river to the crops.

Description : Which of the following is not a benefit of this type of canal? A. Controlling floods. B. Cheap method of irrigation. C. Can irrigate huge area. D. Provide water directly from a river to the crops.

Last Answer : C. Can irrigate huge area.

Why is canal irrigation more popular in Northern India? A. The rivers are perennial as they are fed by the melting snows, B. The surface of the land is almost flat C. The demand for irrigation is very great in North India as a variety of crops are grown,

Description : Why is canal irrigation more popular in Northern India? A. The rivers are perennial as they are fed by the melting snows, B. The surface of the land is almost flat C. The demand for irrigation is very great in North India as a variety of crops are grown,

Last Answer : d. All.

Irrigation refers to the process of watering agricultural plants through: a. Rainwater b. Hail c. Artificial means d. Floods

Description : Irrigation refers to the process of watering agricultural plants through: a. Rainwater b. Hail c. Artificial means d. Floods

Last Answer : c. Artificial means

These has been an increase in number of flash floods and also the duration of floods because of ………………. 

Description : These has been an increase in number of flash floods and also the duration of floods because of ………………. 

Last Answer : Choose the correct option by identifying the correct correlation in the sentence: These has been an ... (d) increase of volume of water in rivers

Which of the following is not a natural hazard? (A) Earthquake (B) Tsunami (C) Flash floods (D) Nuclear accident

Description : Which of the following is not a natural hazard? (A) Earthquake (B) Tsunami (C) Flash floods (D) Nuclear accident

Last Answer : (D) Nuclear accident

Flash floods are caused when (A) the atmosphere is convectively unstable and there is considerable vertical wind shear (B) the atmosphere is stable (C) the atmosphere is convectively unstable with no vertical windshear (D) winds are catabatic

Description : Flash floods are caused when (A) the atmosphere is convectively unstable and there is considerable vertical wind shear (B) the atmosphere is stable (C) the atmosphere is convectively unstable with no vertical windshear (D) winds are catabatic

Last Answer : (A) the atmosphere is convectively unstable and there is considerable vertical wind shear

‘Flash floods’ are associated with (1) Thunderstorms (2) Cyclonic storms (3) Tsunami (4) Tornado

Description : ‘Flash floods’ are associated with (1) Thunderstorms (2) Cyclonic storms (3) Tsunami (4) Tornado

Last Answer : Cyclonic storms

Tank irrigation is not popular in North India because, A. There are perennial rivers. B. Land is not undulating. C. The surface there is pervious and cannot collect water effectively. D. All the above.

Description : Tank irrigation is not popular in North India because, A. There are perennial rivers. B. Land is not undulating. C. The surface there is pervious and cannot collect water effectively. D. All the above.

Last Answer : D. All the above.

Horizontal flow of water in irrigation channels or through canals is known as

Description : Horizontal flow of water in irrigation channels or through canals is known as

Last Answer : Ans.Seepage

Which ruler is most famous for building a large number of canals for irrigation? -Do You Know?

Description : Which ruler is most famous for building a large number of canals for irrigation? -Do You Know?

Last Answer : answer:

Which ruler is most famous for building a large number of canals for irrigation?

Description : Which ruler is most famous for building a large number of canals for irrigation?

Last Answer : Firoz Shah Tughlaq

Name the types of irrigation that does not prevail in India. A: Wells: B. Sprinkle. C. Tanks, D. Canals.

Description : Name the types of irrigation that does not prevail in India. A: Wells: B. Sprinkle. C. Tanks, D. Canals.

Last Answer : B. Sprinkle.

Most popular means of irrigation is A. Wells. B. Tanks. C. Canals. D. Drip irrigation.

Description : Most popular means of irrigation is A. Wells. B. Tanks. C. Canals. D. Drip irrigation.

Last Answer : A. Wells.

Irrigation canals are generally aligned along a. Ridge line b. Contour line c. Valley line d. Straight line

Description : Irrigation canals are generally aligned along a. Ridge line b. Contour line c. Valley line d. Straight line

Last Answer : a. Ridge line

In India, the irrigation of agricultural land is carried out maximum by (1) Canals (2) Wells (3) Tubewells (4) Tanks

Description : In India, the irrigation of agricultural land is carried out maximum by (1) Canals (2) Wells (3) Tubewells (4) Tanks

Last Answer : Wells

Catchment Command Area (CCA) of minor irrigation projects must be less than ______ a. 4,000 hectares b. 2,000 hectares c. 3,000 hectares d. 1,000 hectares

Description : Catchment Command Area (CCA) of minor irrigation projects must be less than ______ a. 4,000 hectares b. 2,000 hectares c. 3,000 hectares d. 1,000 hectares

Last Answer : c. 3,000 hectares

The main advantage of Rain? Water Harvesting (RWH) is (1) Recharge ground water (2) Avoid floods (3) Reduce the loss of water (4) Avoid soil erosion

Description : The main advantage of Rain? Water Harvesting (RWH) is (1) Recharge ground water (2) Avoid floods (3) Reduce the loss of water (4) Avoid soil erosion

Last Answer : Recharge ground water

Most of the rivers flowing westward from the Western Ghats do not form deltas because: (a) of the high gradient (b) they are too slow (c) they are not perennial (d) there is no vegetation

Description : Most of the rivers flowing westward from the Western Ghats do not form deltas because: (a) of the high gradient (b) they are too slow (c) they are not perennial (d) there is no vegetation

Last Answer : Ans: (a)

Which of the following is true with regard to the, characteristics of the Himalayan rivers? 1. Many of them have their sources in the Inner Himalayas 2. They have a perennial flow 3. They have a great capacity for erosion 4. They do not form gorges (a) I and II (b) I, II and III (c) III and IV (d) II and IV

Description : Which of the following is true with regard to the, characteristics of the Himalayan rivers? 1. Many of them have their sources in the Inner Himalayas 2. They have a perennial flow 3. They have a great capacity for erosion 4. They ... gorges (a) I and II (b) I, II and III (c) III and IV (d) II and IV

Last Answer : Ans: (b)

Most of the floods in the lowlands of N. India, the Bihar plateau and Orissa are associated with: (a) easterly depression (b) orographic rainfall (c) South-West Monsoon (d) Thunderstorm

Description : Most of the floods in the lowlands of N. India, the Bihar plateau and Orissa are associated with: (a) easterly depression (b) orographic rainfall (c) South-West Monsoon (d) Thunderstorm

Last Answer : Ans: (b)

The main reason for deforestation in Asia is - (1) excessive fuel wood collection (2) excessive soil erosion (3) floods (4) construction of roads

Description : The main reason for deforestation in Asia is - (1) excessive fuel wood collection (2) excessive soil erosion (3) floods (4) construction of roads

Last Answer : (1) excessive fuel wood collection Explanation: The main causes of total clearance are agriculture and in drier areas, fuelwood collection. The main cause of forest degradation is logging. Mining, ... and heating are overcutting forests'. This problem is worst in drier regions of the tropics.