The earthen embankments constructed parallel to the river banks at some suitable distance for flood control, are known as (A) Floods walls (B) Dikes (C) Levees (D) Both (b) and (c)

The earthen embankments constructed parallel to the river banks at some suitable distance for
flood control, are known as
(A) Floods walls
(B) Dikes
(C) Levees
(D) Both (b) and (c)
by

1 Answer

Answer :

Answer: Option D
by

Related questions

Levees and flood walls, (A) Are designed to carry unbalanced water load (B) Are designed with adequate dimensions (C) Are means of controlling floods (D) Are never provided free-boards

Description : Levees and flood walls, (A) Are designed to carry unbalanced water load (B) Are designed with adequate dimensions (C) Are means of controlling floods (D) Are never provided free-boards

Last Answer : Answer: Option D

Natural embankments found on upper valley sides are-known as – (1) high banks (2) levees (3) bunds (4) ridge

Description : Natural embankments found on upper valley sides are-known as – (1) high banks (2) levees (3) bunds (4) ridge

Last Answer : (2) levees Explanation: A levee is an elongated naturally occurring ridge or artificially constructed fill or wall, which regulates water levels. It is usually earthen and often parallel to the course of a river in its floodplain or along low lying coastlines.

Natural embankments found on upper valley sides are-known as (1) high banks (2) levees (3) bunds (4) ridge

Description : Natural embankments found on upper valley sides are-known as (1) high banks (2) levees (3) bunds (4) ridge

Last Answer : levees

Study the following statements. (i) Levees are constructed parallel to river flow (ii) Spurs are constructed parallel to river flow (iii) Levees are constructed transverse to river flow (iv) Spurs are constructed transverse to river flow The correct answer is (A) (i) and (ii) (B) (i) and (iv) (C) (ii) and (iii) (D) (iii) and (iv)

Description : Study the following statements. (i) Levees are constructed parallel to river flow (ii) Spurs are constructed parallel to river flow (iii) Levees are constructed transverse to river flow (iv) Spurs are constructed transverse to ... (B) (i) and (iv) (C) (ii) and (iii) (D) (iii) and (iv)

Last Answer : Answer: Option B

Seepage through embankments in an earthen dam is controlled by (A) Drainage filters (B) Relief wells (C) Drain trenches (D) Provision of downstream berms

Description : Seepage through embankments in an earthen dam is controlled by (A) Drainage filters (B) Relief wells (C) Drain trenches (D) Provision of downstream berms

Last Answer : Answer: Option C

A broad, low embankment built up along the banks of a river channel during floods is called (1) Delta (2) Levee (3) Flood Plain (4) Dune

Description : A broad, low embankment built up along the banks of a river channel during floods is called (1) Delta (2) Levee (3) Flood Plain (4) Dune

Last Answer : (2) Levee Explanation: A levee, dike, dyke or flood bank is a broad, low embankment built up along the banks of a river channel during floods. Levees are usually parallel to the way the ... so levees can help direct the flow of the river. Levees can also be artificially created or reinforced.

A broad, low embankment built up along the banks of a river channel during floods is called (1) Delta (2) Levee (3) Flood Plain (4) Dune

Description : A broad, low embankment built up along the banks of a river channel during floods is called (1) Delta (2) Levee (3) Flood Plain (4) Dune

Last Answer : Levee

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.

Most suitable material for highway embankments is (A) Granular soil (B) Organic soil (C) Silts (D) Clays

Description : Most suitable material for highway embankments is (A) Granular soil (B) Organic soil (C) Silts (D) Clays

Last Answer : Answer: Option A

Unconfined compression test it most suitable for determining the : 1. Sensitivity of clays 2. Settlement of embankments 3. ‘Strength’ of partially saturated clay sample 4. ‘Strength’ of fully saturated clay sample (a) 1, 2, 3 and 4 (b) 2 and 3 only (c) 3 and 4 only (d) 1 and 4 only

Description : Unconfined compression test it most suitable for determining the : 1. Sensitivity of clays 2. Settlement of embankments 3. ‘Strength’ of partially saturated clay sample 4. ‘Strength’ of fully saturated clay sample (a) 1, 2, 3 and 4 (b) 2 and 3 only (c) 3 and 4 only (d) 1 and 4 only

Last Answer : (d) 1 and 4 only

Which of the following structures are constructed parallel to shore line to develop a demarcating line between land area and water area? (A) Sea walls, bulk heads and groynes (B) Sea walls, bulk heads and revetments (C) Sea walls, revetments and groynes (D) Bulk heads, revetments and groynes

Description : Which of the following structures are constructed parallel to shore line to develop a demarcating line between land area and water area? (A) Sea walls, bulk heads and groynes (B) Sea walls, bulk heads and revetments (C) Sea walls, revetments and groynes (D) Bulk heads, revetments and groynes

Last Answer : (B) Sea walls, bulk heads and revetments

Which of the following spillways is least suitable for an earthen dam? (A) Ogee spillway (B) Chute spillway (C) Side channel spillway (D) Shaft spillway

Description : Which of the following spillways is least suitable for an earthen dam? (A) Ogee spillway (B) Chute spillway (C) Side channel spillway (D) Shaft spillway

Last Answer : Answer: Option A

The main function of a divide wall is to (A) Control the silt entry in the canal (B) Prevent river floods from entering the canal (C) Separate the under-sluices from weir proper (D) Provide smooth flow at sufficiently low velocity

Description : The main function of a divide wall is to (A) Control the silt entry in the canal (B) Prevent river floods from entering the canal (C) Separate the under-sluices from weir proper (D) Provide smooth flow at sufficiently low velocity

Last Answer : Answer: Option C

If Erin Farm Insurance saw a sudden increase in the number of farmers seeking flood insurance in Ireland due to major floods in Britain, the floods would be presenting the company with a marketing: A)opportunity B)strategy C)concept D)mix E)target

Description : If Erin Farm Insurance saw a sudden increase in the number of farmers seeking flood insurance in Ireland due to major floods in Britain, the floods would be presenting the company with a marketing: A)opportunity B)strategy C)concept D)mix E)target

Last Answer : A)opportunity

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

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

Retaining walls are generally constructed with dry rubble stones with 60 cm top width and (A) 1 : 2 front batter (B) 1 : 3 front batter (C) 1 : 4 front batter (D) 1 : 5 front batter

Description : Retaining walls are generally constructed with dry rubble stones with 60 cm top width and (A) 1 : 2 front batter (B) 1 : 3 front batter (C) 1 : 4 front batter (D) 1 : 5 front batter

Last Answer : Answer: Option B

Pick up the correct statement from the following: (A) Safety fences are provided on either side of a roadway if embankments are in excess of 6 metres (B) Safety fences are provided on outside of the curves of radii less than 750 m if the embankments are between 3 metres and 6 metres (C) Guard stones are provided at 2.5 metres intervals if embankments are between 1.6 metres to 3 metres (D) All the above

Description : Pick up the correct statement from the following: (A) Safety fences are provided on either side of a roadway if embankments are in excess of 6 metres (B) Safety fences are provided on outside of the ... 2.5 metres intervals if embankments are between 1.6 metres to 3 metres (D) All the above

Last Answer : Answer: Option D

To prevent movement of moisture from sub-grade to road pavement on embankments about 0.6 m to 1 m higher than water table, the thickness of cut off layer of coarse sand used, is (A) 15 cm (B) 20 cm (C) 30 cm (D) None of these

Description : To prevent movement of moisture from sub-grade to road pavement on embankments about 0.6 m to 1 m higher than water table, the thickness of cut off layer of coarse sand used, is (A) 15 cm (B) 20 cm (C) 30 cm (D) None of these

Last Answer : Answer: Option D

For heavy embankments and dams, of height h, the depth of exploration of soil should not be less than (A) h/4 (B) 1/2 h (C) h (D) 2

Description : For heavy embankments and dams, of height h, the depth of exploration of soil should not be less than (A) h/4 (B) 1/2 h (C) h (D) 2

Last Answer : Answer: Option D

The most suitable vessel for storing concentrated sulphuric acid is – (1) Copper vessel (2) Aluminium vessel (3) Glass vessel (4) Earthen vessel

Description : The most suitable vessel for storing concentrated sulphuric acid is – (1) Copper vessel (2) Aluminium vessel (3) Glass vessel (4) Earthen vessel

Last Answer : (3) Glass vessel Explanation: Concentrated Sulfuric acid can only be stored in glass, no metal lids, some plastic containers. It will attack anything organic, causing severe burns, the good thing is it ... but if it goes into contact with a metal it may generate hydrogen gas, an explosion risk.

The most suitable vessel for storing concentrated sulphuric acid is (1) Copper vessel (2) Aluminium vessel (3) Glass vessel (4) Earthen vessel

Description : The most suitable vessel for storing concentrated sulphuric acid is (1) Copper vessel (2) Aluminium vessel (3) Glass vessel (4) Earthen vessel

Last Answer :  Glass vessel

The main cause of meandering is (A) Presence of an excessive bed slope in the river (B) Degradation (C) The extra turbulence generated by the excess of river sediment during floods (D) None of the above

Description : The main cause of meandering is (A) Presence of an excessive bed slope in the river (B) Degradation (C) The extra turbulence generated by the excess of river sediment during floods (D) None of the above

Last Answer : Answer: Option C

Do Volcanic necks and dikes form when magma cools and hardens into rock after reaching the surface?

Description : Do Volcanic necks and dikes form when magma cools and hardens into rock after reaching the surface?

Last Answer : No, these features form when magma cools into rocks BEFOREreaching the surface.

Do Volcanic necks and dikes form when magma cools and hardens into rock after reaching the surface?

Description : Do Volcanic necks and dikes form when magma cools and hardens into rock after reaching the surface?

Last Answer : No, these features form when magma cools into rocks BEFOREreaching the surface.

Stucco paints are suitable for (A) Stone masonry (B) Brick walls (C) Both (A) and (B) (D) Neither (A) nor (B)

Description : Stucco paints are suitable for (A) Stone masonry (B) Brick walls (C) Both (A) and (B) (D) Neither (A) nor (B)

Last Answer : Answer: Option C

Consider the following statements : 1. In a super-passage, the drain runs over the canal 2. In a siphon, the drain runs below the canal 3. In a siphon aqueduct, type- II, the canal banks are made of RCC walls Which of these statements are correct ? a) 1 only b) 1 and 2 only c) 2 and 3 only d) 1 and 3 only

Description : Consider the following statements : 1. In a super-passage, the drain runs over the canal 2. In a siphon, the drain runs below the canal 3. In a siphon aqueduct, type- II, the canal banks are made of RCC walls Which of ... are correct ? a) 1 only b) 1 and 2 only c) 2 and 3 only d) 1 and 3 only

Last Answer : d) 1 and 3 only

Consider the following statements The general depth of scour calculated by Lacey’s formula in a river represents the depth below the: 1. Maximum flood level in the river 2. Minimum flow water level in the river 3. Normal flow water level in the river 4. Existing river bed level Which of these statements is/are correct ? a) 1, 2, 3 and 4 b) 1, 2 and 3 only c) 2, 3 and 4 only d) 1 only

Description : Consider the following statements The general depth of scour calculated by Lacey's formula in a river represents the depth below the: 1. Maximum flood level in the river 2. Minimum flow water level in the river 3. Normal flow water ... 2, 3 and 4 b) 1, 2 and 3 only c) 2, 3 and 4 only d) 1 only

Last Answer : d) 1 only

Which dam integrates conservation of water with flood control? (a) Sutluj-Beas river basin(b) Bhakra – Nangal project (c) Hirakud project (d) Tehri Dam

Description : Which dam integrates conservation of water with flood control? (a) Sutluj-Beas river basin(b) Bhakra – Nangal project (c) Hirakud project (d) Tehri Dam

Last Answer : (c) Hirakud project

Seepage through foundation in an earthen dam is controlled by providing (A) Rock toe (B) Horizontal blanket (C) Impervious cut off (D) Chimney drain

Description : Seepage through foundation in an earthen dam is controlled by providing (A) Rock toe (B) Horizontal blanket (C) Impervious cut off (D) Chimney drain

Last Answer : Answer: Option C

For the upstream face of an earthen dam, the most adverse condition for stability of slope is (A) Sudden drawdown (B) Steady seepage (C) During construction (D) Sloughing of slope

Description : For the upstream face of an earthen dam, the most adverse condition for stability of slope is (A) Sudden drawdown (B) Steady seepage (C) During construction (D) Sloughing of slope

Last Answer : Answer: Option A

As compared to gravity dams, earthen dams (A) Are costlier (B) Are less susceptible to failure (C) Require sound rock foundations (D) Require less skilled labour

Description : As compared to gravity dams, earthen dams (A) Are costlier (B) Are less susceptible to failure (C) Require sound rock foundations (D) Require less skilled labour

Last Answer : Answer: Option D

Pick up the correct statement from the following: (A) The cross fall of the shoulder should be at least 0.5% steeper than camber (B) On super-elevated sections, the shoulders should be provided a cross fall equal to camber (C) Earthen roads in general are provided steepest cross-fall (D) All the above

Description : Pick up the correct statement from the following: (A) The cross fall of the shoulder should be at least 0.5% steeper than camber (B) On super-elevated sections, the shoulders should be provided a ... equal to camber (C) Earthen roads in general are provided steepest cross-fall (D) All the above

Last Answer : Answer: Option D

Sewer pipes are made of (A) Earthen ware (B) Stone ware (C) Refractory clay (D) All the above

Description : Sewer pipes are made of (A) Earthen ware (B) Stone ware (C) Refractory clay (D) All the above

Last Answer : Answer: Option B

Pick up the correct statement from the following: (A) The baked earth is called terra-cotta (B) The articles prepared from clay which is burnt at low temperature and cooled down slowly, are called earthen-ware (C) The articles prepared from refractory clays which as mixed with stone and crushed pottery, are called stone ware (D) All the above

Description : Pick up the correct statement from the following: (A) The baked earth is called terra-cotta (B) The articles prepared from clay which is burnt at low temperature and cooled down slowly, are called ... clays which as mixed with stone and crushed pottery, are called stone ware (D) All the above

Last Answer : Answer: Option D

"I know sandbags are used for levees, but what are some other uses"?

Description : "I know sandbags are used for levees, but what are some other uses"?

Last Answer : Sandbags can be used to fortify just about anything. The military has used sandbags as temporary field fortifications for a long time. Sandbags have also been used in miniature versions as ammunition for certain weapons. Sandbags are used as a prop in yoga classes.

Silt excluders are constructed on the (A) River bed upstream of head regulator (B) River bed downstream of head regulator (C) Canal bed upstream of head regulator (D) Canal bed downstream of head regulator

Description : Silt excluders are constructed on the (A) River bed upstream of head regulator (B) River bed downstream of head regulator (C) Canal bed upstream of head regulator (D) Canal bed downstream of head regulator

Last Answer : Answer: Option A

Pick up the correct statement from the following: (A) The direction of the littoral drift depends upon the direction of the wave with respect to the coastline (B) The direction of a river opening to the sea determines the direction of no littoral drift (C) Harbour in the path of littoral drift is not constructed to avoid a build up of sand on one side and erosion on the other (D) all of the above

Description : Pick up the correct statement from the following: (A) The direction of the littoral drift depends upon the direction of the wave with respect to the coastline (B) The direction of a river opening to the sea ... avoid a build up of sand on one side and erosion on the other (D) all of the above

Last Answer : (D) all of the above

Why were levees useful to the Sumerias?

Description : Why were levees useful to the Sumerias?

Last Answer : What is the answer ?

Which of the following R.C. retaining walls is suitable for heights beyond 6 m? (A) L-shaped wall (B) T-shaped wall (C) Counterfort type (D) All of the above

Description : Which of the following R.C. retaining walls is suitable for heights beyond 6 m? (A) L-shaped wall (B) T-shaped wall (C) Counterfort type (D) All of the above

Last Answer : Answer: Option C

A heavy stone is suitable for (A) Arches (B) Rubble masonry (C) Roads (D) Retaining walls

Description : A heavy stone is suitable for (A) Arches (B) Rubble masonry (C) Roads (D) Retaining walls

Last Answer : Answer: Option D

Explain giving any two reasons why the deltas of the river Mahanadi suffer from occasional floods. -Geography

Description : Explain giving any two reasons why the deltas of the river Mahanadi suffer from occasional floods. -Geography

Last Answer : The deltas of the river Mahanadi suffer from occasional floods because of : 1. Large scale silting and the consequent change in the river courses. 2. Indiscriminate felling of trees in the ... complicated the flood problem. 3. High tide at the time of flood aggravates the flood situation.

In the Brahmaputra river basin, floods are almost an annual feature. Give two reasons to explain why. -Geography

Description : In the Brahmaputra river basin, floods are almost an annual feature. Give two reasons to explain why. -Geography

Last Answer : The cause of floods in this river basin is heavy rainfall of around 250 cms at the time of rainy season. Besides, due to formation of silt by the river Brahmaputra along with its tributaries, the ... and in course of time it vents due to water pressure resulting in a lot of areas getting flooded.

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.

The river which causes tremendous floods in Assam is (a) Ganga (b) Brahmaputra (c) Godavari (d) Barak

Description : The river which causes tremendous floods in Assam is (a) Ganga (b) Brahmaputra (c) Godavari (d) Barak

Last Answer : (d) Barak

A major port which is not located one the sea coast and is at a distance of 128 km from the coast along the banks of a river. -SST 10th

Description : A major port which is not located one the sea coast and is at a distance of 128 km from the coast along the banks of a river. -SST 10th

Last Answer : Kolkata port.

A steel rod of sectional area 250 sq. mm connects two parallel walls 5 m apart. The nuts at the ends were tightened when the rod was heated to 100°C. If steel = 0.000012/C°, Esteel = 0.2 MN/mm2 , the tensile force developed at a temperature of 50°C, is (A) 80 N/mm2 (B) 100 N/mm2 (C) 120 N/mm2 (D) 150 N/mm2 Answer: Option

Description : A steel rod of sectional area 250 sq. mm connects two parallel walls 5 m apart. The nuts at the  ends were tightened when the rod was heated to 100°C. If steel = 0.000012/C°, Esteel = 0.2  MN/mm2 , the ... N/mm2 (B) 100 N/mm2 (C) 120 N/mm2 (D) 150 N/mm2 Answer: Option 

Last Answer : (C) 120 N/mm

Knowledge of hydrology is necessary for civil engineers for (A) Designing and construction of irrigation structures (B) Designing and construction of bridges and culverts (C) Flood control works (D) All the above

Description : Knowledge of hydrology is necessary for civil engineers for (A) Designing and construction of irrigation structures (B) Designing and construction of bridges and culverts (C) Flood control works (D) All the above

Last Answer : Answer: Option D

Main purpose of mean water training for rivers is (A) Flood control (B) To provide sufficient depth of water in navigable channels, during low water periods (C) To preserve the channel in good shape by efficient disposal of suspended and bed load (D) All of the above

Description : Main purpose of mean water training for rivers is (A) Flood control (B) To provide sufficient depth of water in navigable channels, during low water periods (C) To preserve the channel in good shape by efficient disposal of suspended and bed load (D) All of the above

Last Answer : Answer: Option C