What is the importance of drainage?

What is the importance of drainage?
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To protect the structure from bearing to much weight as a cubic ft of water weights over 62 LBS
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Description : In a narrow shaded area where drainage may be a problem, do plants help or hinder?

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Description : Explain the following : (i) The Himalayan rivers are typical examples of antecedent drainage. -Geography

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Description : Compare the drainage system in your locality with that of the cities mentioned in the lesson. What similarities and differences do you notice? -History

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Description : Which is an inland drainage area? -Do You Know?

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Description : Which region has internal drainage? -Do You Know?

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Description : Asia has large areas of inland drainage. Why is it so ? -Do You Know?

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Description : What is the term as the drainage pattern developed on folded sedimentary rocks? -General Knowledge

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What is the term as the drainage pattern developed on folded sedimentary rocks? -General Knowledge

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Description : In which region drainage erosion is more observed ?

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Description : Can I use lava rock around my jacuzzi to allow for drainage?

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Which of the following states does not share the drainage basin of the Cauvery? (a) Andhra Pradesh (b) Karnataka (c) Kerala (d) Tamil Nadu

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The Koal Project is aimed towards (a) irrigation (b) drainage and power generation (c) power generation and load control (d) irrigation, flood control and power generation

Description : The Koal Project is aimed towards (a) irrigation (b) drainage and power generation (c) power generation and load control (d) irrigation, flood control and power generation

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Which of the following is an inland drainage area? [CDS 1994] (a) Sambhar area (b) Chilka region (c) Mansarovar lake (d) Rann of Kutch

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Bio-drainage plant

Description : Bio-drainage plant

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A diabetic develops a severe perineal infection with skin necrosis, subcutaneous crepitance, and drainage of a thin, watery, grayish and foul-smelling fluid. Management should consist of: a. Gram stain of the fluid, which will likely demonstrate multiple bacteria including predominantly gram-positive rods b. A CT scan is indicated in a stable patient to define the extent of the disease c. Broad spectrum antibiotics followed with prompt extensive debridement is indicated d. A safe guideline is to resect infected necrotic tissue so that a several centimeter margin of grossly normal, healthy tissue can be achieved e. A colostomy is of little benefit in this situation

Description : A diabetic develops a severe perineal infection with skin necrosis, subcutaneous crepitance, and drainage of a thin, watery, grayish and foul-smelling fluid. Management should consist of: a. Gram stain ... normal, healthy tissue can be achieved e. A colostomy is of little benefit in this situation

Last Answer : Answer: a, b, c, d The presence of severe perineal infection (referred to as Fournier gangrene when this process involves the perineum and scrotum in males) is associated with a ... often provides improved wound care and patient management, although it is not invariably a positive outcome

Which of the following is not an administrative function of a Village Panchayat? (1) Providing sanitation and drainage (2) Providing burial cremation grounds (3) Providing college education (4) Maintenance of roa

Description : Which of the following is not an administrative function of a Village Panchayat? (1) Providing sanitation and drainage (2) Providing burial cremation grounds (3) Providing college education (4) Maintenance of roa

Last Answer : (3) Providing college education Explanation: Some of the functions of a Gram Panchayat are: collection of taxes like house etc; promotion of educational, health, agriculture and communication facilities; ... and immediate development of village e.g. road, fight, bazaar, community facilities, etc.

A natural region has the similarity of – (1) climate and natural vegetation (2) climate and occupation (3) soil and drainage (4) economic base and reces

Description : A natural region has the similarity of – (1) climate and natural vegetation (2) climate and occupation (3) soil and drainage (4) economic base and reces

Last Answer : (1) climate and natural vegetation Explanation: A Natural region is a basic geographic unit. Usually it is a region which is distinguished by its common natural features of geography, geology and ... These regions have been categorized on the basis of surface features, climate and veget at ion.

A drainage pattern where a river is joined by its tributaries approximately at right angles is (1) Dendritic (2) Trellis (3) Rectangular (4) Radial

Description : A drainage pattern where a river is joined by its tributaries approximately at right angles is (1) Dendritic (2) Trellis (3) Rectangular (4) Radial

Last Answer : (2) Trellis Explanation: When a river is joined by its tributaries at almost right angles, it develops a trellis pattern. Trellis pattern develops where hard and soft rocks exist parallel to each other.

The area marked by internal drainage (1) Plateau (2) Plains (3) Deserts (4) Mountains

Description : The area marked by internal drainage (1) Plateau (2) Plains (3) Deserts (4) Mountains

Last Answer : (3) Deserts Explanation: Internal drainage is a closed drainage basin that retains water and allows no outflow to other external bodies of water, such as rivers or oceans, but converges instead ... found in desert locations. For example: Luni River in Rajasthan has an internal drainage system.

The highest drainage basin associated with the peninsular river in India is – (1) Mahanadi (2) Godavari (3) Krishna (4) Narmada

Description : The highest drainage basin associated with the peninsular river in India is – (1) Mahanadi (2) Godavari (3) Krishna (4) Narmada

Last Answer : (3) Krishna Explanation: The Godavari originates in the Western Ghats Trimbakcshwar, in the Nashik Subdivision or District of Maharashtra at a height of 920 m. The Krishna River rises in the Western Ghats, ... hill (1,057 m), in the Anuppur District zone of the Shandol of eastern Madhya Pradesh.

The plateau that has both West and East flowing drainage system is– (1) Malwa (2) Chota Nagpur (3) Ranchi (4) Hazaribagh

Description : The plateau that has both West and East flowing drainage system is– (1) Malwa (2) Chota Nagpur (3) Ranchi (4) Hazaribagh

Last Answer : (1) Malwa Explanation: The Malwa Plateau roughly forms a triangle based on the Vindhyan Hills, bounded by the Aravalli Range in the west and Madhya Bharat Pathar to the north and Bundelkhand to the east. ... the Mahi), and the other towards the Bay of Bengal (Chambal and Betwa, joining the Yamuna).

When drainage to sewage ratio is 20, the peak dry weather flow is A. 20% of the design discharge B. Slightly less than 5% of the design discharge C. Slightly more than 5% of the design discharge D. None of these

Description : When drainage to sewage ratio is 20, the peak dry weather flow is A. 20% of the design discharge B. Slightly less than 5% of the design discharge C. Slightly more than 5% of the design discharge D. None of these

Last Answer : ANS: B

The most effective arrangement for diverting excess storm water into a natural drainage, is A. Leaping weir B. Overflow weir C. Siphon spill way D. None of these

Description : The most effective arrangement for diverting excess storm water into a natural drainage, is A. Leaping weir B. Overflow weir C. Siphon spill way D. None of these

Last Answer : ANS: C

For house drainage minimum gradient is A. 1 in 60 B. 1 in 80 C. 1 in 10 D. 1 in 400

Description : For house drainage minimum gradient is A. 1 in 60 B. 1 in 80 C. 1 in 10 D. 1 in 400

Last Answer : ANS: A

If D.O. concentration falls down to zero in any natural drainage, it indicates the zone of A. Degradation B. Active decomposition C. Recovery D. Cleaner water

Description : If D.O. concentration falls down to zero in any natural drainage, it indicates the zone of A. Degradation B. Active decomposition C. Recovery D. Cleaner water

Last Answer : ANS: B

The stone ware sewers A. Are used for carrying sewage and drainage from houses B. Are manufactured from clays and shale C. After casting are dried and burnt at temperature 150°C, 700°C and 1200°C D. All the above

Description : The stone ware sewers A. Are used for carrying sewage and drainage from houses B. Are manufactured from clays and shale C. After casting are dried and burnt at temperature 150°C, 700°C and 1200°C D. All the above

Last Answer : ANS: D

In a city the ratio of the drainage to sewage is 20, the percentage discharge passing through non-monsoon periods, is A. 5 B. 10 C. 15 D. 20

Description : In a city the ratio of the drainage to sewage is 20, the percentage discharge passing through non-monsoon periods, is A. 5 B. 10 C. 15 D. 20

Last Answer : ANS: D

Pick up the in-correct statement from the following: A. Manholes are provided in sewer pipes at suitable intervals B. Catch basins are generally provided in sewers for carrying drainage discharge C. Inlets are generally provided in all sewers D. None of these

Description : Pick up the in-correct statement from the following: A. Manholes are provided in sewer pipes at suitable intervals B. Catch basins are generally provided in sewers for carrying drainage discharge C. Inlets are generally provided in all sewers D. None of these

Last Answer : ANS: C

Pick up the correct statement from the following: A. The maximum rate of storm runoff is called peak drainage discharge B. Rational method of estimating peak run off, may be used precisely for areas less than 50 hectares C. The period after which the entire area starts contributing to the runoff, is called the time of concentration D. All the above

Description : Pick up the correct statement from the following: A. The maximum rate of storm runoff is called peak drainage discharge B. Rational method of estimating peak run off, may be used precisely for ... entire area starts contributing to the runoff, is called the time of concentration D. All the above

Last Answer : ANS: D

The rational formula for peak drainage discharge, was evolved by A. Fruhling B. Lloyd David C. Kuichling D. All of these

Description : The rational formula for peak drainage discharge, was evolved by A. Fruhling B. Lloyd David C. Kuichling D. All of these

Last Answer : ANS: D

The drainage area of a town is 12 hectares. Its 40% area is hard pavement ( K = 0.85), the 40% area is unpaved streets (K = 0.20) and the remaining is wooded areas (K = 0.15). Assuming the time of concentration for the areas as 30 minutes and using the formula Ps = 900/(t + 60) the maximum run off is A. 0.10 cumec B. 0.12 cumec C. 0.15 cumec D. 0.20 cumec

Description : The drainage area of a town is 12 hectares. Its 40% area is hard pavement ( K = 0.85), the 40% area is unpaved streets (K = 0.20) and the remaining is wooded areas (K = 0.15). Assuming the time of concentration ... 60) the maximum run off is A. 0.10 cumec B. 0.12 cumec C. 0.15 cumec D. 0.20 cumec

Last Answer : ANS: C

For drainage pipes in buildings the test applied before putting them to use, is A. Water test B. Smoke test C. Straightness test D. All the above

Description : For drainage pipes in buildings the test applied before putting them to use, is A. Water test B. Smoke test C. Straightness test D. All the above

Last Answer : ANS: B

The area marked by internal drainage is

Description : The area marked by internal drainage is

Last Answer : Desert

Which is an inland drainage area?

Description : Which is an inland drainage area?

Last Answer : Rann of Kutch