The strength of wave action depends on all these EXCEPT: A. Currents in the sea (Answer) B. Wind strength C. Depth of coastal water D. Height of waves

The strength of wave action depends on all these EXCEPT:

A. Currents in the sea (Answer)

B. Wind strength

C. Depth of coastal water

D. Height of waves
by

1 Answer

Answer :

A. Currents in the sea (Answer)
by

Related questions

Assertion A: Intervention of undulations in the sea bed reduces the depth of wave at the section. Reason R: No wave can have a height greater than the depth of water through which it passes Select your answer based on the coding system given below: (A) Both A and R is true and R is correct explanation of A (B) Both A and R is true but R is not the correct explanation of A (C) A is true but R is false (D) A is false but R is true

Description : Assertion A: Intervention of undulations in the sea bed reduces the depth of wave at the section. Reason R: No wave can have a height greater than the depth of water through which it passes Select your answer based on ... of A (C) A is true but R is false (D) A is false but R is true

Last Answer : (A) Both A and R is true and R is correct explanation of A

Pick up the incorrect statement from the following: (A) As a wave of sea water approaches the coast line, it is generally accompanied by a drift of water in the direction of wave advance (B) The on-shore wind helps to produce wave action as well as rise of M.S.L. (C) A falling hydraulic gradient occurs in the direction of the wave (D) The wave while receding carries finer particles out to deep water

Description : Pick up the incorrect statement from the following: (A) As a wave of sea water approaches the coast line, it is generally accompanied by a drift of water in the direction of wave advance (B) ... in the direction of the wave (D) The wave while receding carries finer particles out to deep water

Last Answer : (C) A falling hydraulic gradient occurs in the direction of the wave

What are electromagnetic waves? A. Alternating currents in the core of an electromagnet B. A wave consisting of two electric fields at right angles to each other C. A wave consisting of an electric field and a magnetic field at right angles to each other D. A wave consisting of two magnetic fields at right angles to each other

Description : What are electromagnetic waves? A. Alternating currents in the core of an electromagnet B. A wave consisting of two electric fields at right angles to each other C. A wave consisting of an electric field ... to each other D. A wave consisting of two magnetic fields at right angles to each other

Last Answer : C. A wave consisting of an electric field and a magnetic field at right angles to each other

What are electromagnetic waves? A. A wave consisting of two magnetic fields at right angles to each other B. A wave consisting of an electric field and a magnetic field at right angles to each other. C. Alternating currents in the core of an electromagnet D. A wave consisting of two electric fields at right angles to each other

Description : What are electromagnetic waves? A. A wave consisting of two magnetic fields at right angles to each other B. A wave consisting of an electric field and a magnetic field at right angles to each ... core of an electromagnet D. A wave consisting of two electric fields at right angles to each other

Last Answer : B. A wave consisting of an electric field and a magnetic field at right angles to each other.

At present level of technology, which of the following method of generating electric power from sea is most advantageous? (A) Tidal power. (B) Ocean thermal energy conversion (C) Ocean currents. (D) Wave power.

Description : At present level of technology, which of the following method of generating electric power from sea is most advantageous? (A) Tidal power. (B) Ocean thermal energy conversion (C) Ocean currents. (D) Wave power.

Last Answer : Ans: A At present level of technology, tidal power for generating electric power from sea is most advantageous because of constant availability of tidal power.

The wall of a dam is made thicker at the bottom than at the top because the pressure exerted by the water on the wall (1) depends on the thickness of the wall (2) increases with height of the wall (3) increases with depth of the wall (4) depends on the area of the wall

Description : The wall of a dam is made thicker at the bottom than at the top because the pressure exerted by the water on the wall (1) depends on the thickness of the wall (2) increases with height of the wall (3) increases with depth of the wall (4) depends on the area of the wall

Last Answer :  increases with depth of the wall

Echo sounding is the technique applied to— (1) measure the depth of the sea (2) measure the amplitude of sound waves (3) record earthquake waves (4) record the density of air in the atmosphere

Description : Echo sounding is the technique applied to— (1) measure the depth of the sea (2) measure the amplitude of sound waves (3) record earthquake waves (4) record the density of air in the atmosphere

Last Answer : (1) measure the depth of the sea Explanation: Echo sounding is the technique of using sound pulses to find the depth of water. The interval from the emission of a pulse to reception ... information is then typically used for navigation purposes or in order to obtain depths for charting purposes.

Surf zone is: (A) The fathom line of 10 m depth (B) The fathom line of 5 m depth (C) The swell of the sea breaking on the shore or reefs (D) The coast line attacked by the waves

Description : Surf zone is: (A) The fathom line of 10 m depth (B) The fathom line of 5 m depth (C) The swell of the sea breaking on the shore or reefs (D) The coast line attacked by the waves

Last Answer : (C) The swell of the sea breaking on the shore or reefs

Echo sounding is the tech-nique applied to— (1) measure the depth of the sea (2) measure the amplitude of sound waves (3) record earthquake waves (4) record the density of air in the atmosphere

Description : Echo sounding is the tech-nique applied to— (1) measure the depth of the sea (2) measure the amplitude of sound waves (3) record earthquake waves (4) record the density of air in the atmosphere

Last Answer :  measure the depth of the sea

What is the cause of tidal waves? a) Wind b) Gravitational force of the moon on the sea c) Gravitational force of the sun on the sea d) Gravitational force of the earth on the sea

Description : What is the cause of tidal waves? a) Wind b) Gravitational force of the moon on the sea c) Gravitational force of the sun on the sea d) Gravitational force of the earth on the sea

Last Answer : d) Gravitational force of the earth on the sea

A wave with a wavelength of 40 meters and a height of 2 meters will NOT be refracted in water with a depth of more than: w) 1 meter x) 2 meters y) 10 meters z) 20 meters

Description : A wave with a wavelength of 40 meters and a height of 2 meters will NOT be refracted in water with a depth of more than: w) 1 meter x) 2 meters y) 10 meters z) 20 meters

Last Answer : ANSWER: Z -- 20 METERS

The significant wave height is defined is the average height of the (A) One-third highest waves (B) One-fourth highest waves (C) One-fifth highest waves (D) One-tenth highest waves

Description : The significant wave height is defined is the average height of the (A) One-third highest waves (B) One-fourth highest waves (C) One-fifth highest waves (D) One-tenth highest waves

Last Answer : (A) One-third highest waves

What depends on the height of a wave or its amplitude?

Description : What depends on the height of a wave or its amplitude?

Last Answer : This tells us the intensity.

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

If H is the height of the wave expected, then the height of the breakwater is generally taken as (A) 1.2 H to 1.25 H above the datum (B) 1.2 H to 1.25 H above the low water level (C) 1.2 H to 1.25 H above the high water level (D) 1.2 H to 1.25 H above the mean sea level

Description : If H is the height of the wave expected, then the height of the breakwater is generally taken as (A) 1.2 H to 1.25 H above the datum (B) 1.2 H to 1.25 H above the low water level (C) 1.2 H to 1.25 H above the high water level (D) 1.2 H to 1.25 H above the mean sea level

Last Answer : (C) 1.2 H to 1.25 H above the high water level

What type of pollination takes place in Vallisneria? (a) Pollination occurs in submerged condition by water. (b) Flowers emerge above surface of water, and pollination occurs by insects. (c) Flowers emerge above water surface, and pollen is carried by wind. (d) Male flowers are carried by water currents to female flowers at surface of water.

Description : What type of pollination takes place in Vallisneria? (a) Pollination occurs in submerged condition by water. (b) Flowers emerge above surface of water, and pollination occurs by insects. (c) Flowers ... wind. (d) Male flowers are carried by water currents to female flowers at surface of water.

Last Answer : (d) Male flowers are carried by water currents to female flowers at surface of water

In water hyacinth and water lily, pollination takes place by (a) insects or wind (b) water currents only (c) wind and water (d) insects and water

Description : In water hyacinth and water lily, pollination takes place by (a) insects or wind (b) water currents only (c) wind and water (d) insects and water

Last Answer : (a) insects or wind

Assertion A: Depth and width required at the entrance to a harbour are more than those required in the channel. Reason R: The entrance to a harbour is usually more exposed to waves as compared to the harbour itself. Select your answer based on the coding system given below: (A) Both A and R is true and R is the correct explanation of A (B) Both A and R is true but R is not the correct explanation of A (C) A is true but R is false (D) A is false but R is true

Description : Assertion A: Depth and width required at the entrance to a harbour are more than those required in the channel. Reason R: The entrance to a harbour is usually more exposed to waves as compared to the harbour itself. ... explanation of A (C) A is true but R is false (D) A is false but R is true

Last Answer : (A) Both A and R is true and R is the correct explanation of A

P-waves is a term associated with-----? A. Earthquakes (Answer) B. Oceans C. Wind D. Rivers

Description : P-waves is a term associated with-----? A. Earthquakes (Answer) B. Oceans C. Wind D. Rivers

Last Answer : A. Earthquakes (Answer)

The name of a rapid rise of coastal water that accompanies the arrival of a cyclone is called: w) hurricane x) storm surge y) tidal wave z) cyclonistat

Description : The name of a rapid rise of coastal water that accompanies the arrival of a cyclone is called: w) hurricane x) storm surge y) tidal wave z) cyclonistat

Last Answer : ANSWER: X -- STORM SURGE

What kind of scientist measures tides currents and waves?

Description : What kind of scientist measures tides currents and waves?

Last Answer : Need answer

Fishing grounds of the world are found in areas where - (1) there are high tides (2) warm and cold currents meet (3) there are low tides (4) high stormy waves occur

Description : Fishing grounds of the world are found in areas where - (1) there are high tides (2) warm and cold currents meet (3) there are low tides (4) high stormy waves occur

Last Answer : (2) warm and cold currents meet Explanation: he major fishing grounds of the world are found in those regions where the warm oceanic currents meet the cold currents. The mixing of these waters and ... the ocean bottom lifts nutrients to the surface. They are rich in planktons on which fish feed.

Waves approaching the shore is known as – (1) Swash (2) Tsunami (3) Currents (4) Tide

Description : Waves approaching the shore is known as – (1) Swash (2) Tsunami (3) Currents (4) Tide

Last Answer : (2) Tsunami Explanation: Tsunamis have a small amplitude (wave height) offshore, and a very long wavelength (often hundreds of kilometers long, whereas normal ocean waves have a wavelength of only 30 ... above the normal sea surface. They grow in height when they reach shallower water or the coast.

For time varying currents, the field or waves will be a) Electrostatic b) Magneto static c) Electromagnetic d) Electrical

Description : For time varying currents, the field or waves will be a) Electrostatic b) Magneto static c) Electromagnetic d) Electrical

Last Answer : c) Electromagnetic

Fishing grounds of the world are found in areas where (1) there are high tides (2) warm and cold currents meet (3) there are low tides (4) high stormy waves occur

Description : Fishing grounds of the world are found in areas where (1) there are high tides (2) warm and cold currents meet (3) there are low tides (4) high stormy waves occur

Last Answer : warm and cold currents meet

Waves approaching the shore is known as (1) Swash (2) Tsunami (3) Currents (4) Tide

Description : Waves approaching the shore is known as (1) Swash (2) Tsunami (3) Currents (4) Tide

Last Answer : Tsunami

How does wind create all the ocean currents? -Space

Description : How does wind create all the ocean currents? -Space

Last Answer : Ocean currents are mostly not created by wind. While wind can play a role, often minor, in shaping surface ocean currents, it is not the main or only factor. Furthermore, wind plays virtually no role at all ... .. Hope it helps :) Stay Safe, Stay Curious, Keep Learning, Keep Growing..... Thankyou!!!

Describe the relationships among the following physical factors:pressure, physiography, ocean currents, latitude, temperature, light, precipitation, and wind?

Description : Describe the relationships among the following physical factors:pressure, physiography, ocean currents, latitude, temperature, light, precipitation, and wind?

Last Answer : Δ E {\displaystyle

Which speed changes the wind and ocean currents ?

Description : Which speed changes the wind and ocean currents ?

Last Answer : As a result of diurnal motion changes the wind and ocean currents.

How The solar wind can interact with Earths magnetic field to create powerful electrical currents that cause what near the poles?

Description : How The solar wind can interact with Earths magnetic field to create powerful electrical currents that cause what near the poles?

Last Answer : Need answer

When the air the atmosphere is unevenly warmed by the sun's wind currents are the result?

Description : When the air the atmosphere is unevenly warmed by the sun's wind currents are the result?

Last Answer : energyenergy

When the air in the atmosphere is unevenly warm by the suns wind currents are the results?

Description : When the air in the atmosphere is unevenly warm by the suns wind currents are the results?

Last Answer : Essentially, yes: the Sun's heat createsconvection-currents.

When the air in the atmosphere is unevenly warm by the suns wind currents are the results?

Description : When the air in the atmosphere is unevenly warm by the suns wind currents are the results?

Last Answer : Essentially, yes: the Sun's heat createsconvection-currents.

Particulates (< 1μm size) remaining suspended in air indefinitely and transported by wind currents are called (A) Fumes (B) Mists (C) Smoke (D) Aerosols

Description : Particulates (< 1μm size) remaining suspended in air indefinitely and transported by wind currents are called (A) Fumes (B) Mists (C) Smoke (D) Aerosols

Last Answer : (D) Aerosols

Particulates (< 1 µm size) remaining suspended in air indefinitely and transported by wind currents are called (1) Mists (2) Fumes (3) Aerosols (4) Smoke

Description : Particulates (< 1 µm size) remaining suspended in air indefinitely and transported by wind currents are called (1) Mists (2) Fumes (3) Aerosols (4) Smoke

Last Answer : Aerosols

India has eight coastal states but more than half the sea salt is made along the Gujarat coast because (a) Gandhiji started the salt movement in Gujarat (b) Low rainfall and relative humidity are ideal for the production of salt through evaporation of sea water (c) Kandla port exports salt (d) The salinity of sea water is very high near the Gujarat coast

Description : India has eight coastal states but more than half the sea salt is made along the Gujarat coast because (a) Gandhiji started the salt movement in Gujarat (b) Low rainfall and relative humidity are ideal ... ) Kandla port exports salt (d) The salinity of sea water is very high near the Gujarat coast

Last Answer : Ans: (b)

A semi enclosed coastal body of water which has a free connection with the open sea is called (1) Estuary (2) Fiord (3) Cove (4) Ria coast

Description : A semi enclosed coastal body of water which has a free connection with the open sea is called (1) Estuary (2) Fiord (3) Cove (4) Ria coast

Last Answer : (1) Estuary Explanation: An estuary is a semi-enclosed coastal body of water which has a free connection with the open sea and within which sea water is measurably diluted with ... zone between river environments and maritime environments. They are subject both to marine and riverine influences.

Why does sea water not erode coastal areas in all places?

Description : Why does sea water not erode coastal areas in all places?

Last Answer : The main cause of coastal erosion is the kinetic energy of wind. The main medium of transmission of wind energy is through wind generated water waves. Occasionally waves are also generated by other ... littoral drift (as in Chennai Marina), stopped by the harbour structures jutting into the sea.

Tamilnadu coastal belt has drinking water shortage due to: (A) high evaporation (B) sea water flooding due to tsunami (C) over exploitation of ground water by tube wells (D) seepage of sea water

Description : Tamilnadu coastal belt has drinking water shortage due to: (A) high evaporation (B) sea water flooding due to tsunami (C) over exploitation of ground water by tube wells (D) seepage of sea water

Last Answer : Answer: D  With increasing exploitation of ground water, seepage of seawater into the earth takes place, reducing sea water level. Coastal environment plays a vital role in nation's economy by virtue ... coastal length of India and stretches along the Bay of Bengal, Indian Ocean and Arabian Sea.

A semi enclosed coastal body of water which has a free connection with the open sea is called (1) Estuary (2) Fjord (3) Cove (4) Ria coast

Description : A semi enclosed coastal body of water which has a free connection with the open sea is called (1) Estuary (2) Fjord (3) Cove (4) Ria coast

Last Answer : Estuary

What do you call of an instrument that depends for its operation on the reaction between magnetic flux set up by currents in fixed windings and other currents set up by electromagnet induction in movable conducting parts?

Description : What do you call of an instrument that depends for its operation on the reaction between magnetic flux set up by currents in fixed windings and other currents set up by electromagnet induction in movable conducting parts?

Last Answer : induction instrument

For wave action in dams, the maximum height of freeboard is generally taken to be equal to (A) 0.5 hw (B) 0.75 hw (C) 1.25 hw (D) 1.50 hw

Description : For wave action in dams, the maximum height of freeboard is generally taken to be equal to (A) 0.5 hw (B) 0.75 hw (C) 1.25 hw (D) 1.50 hw

Last Answer : Answer: Option D

Higher sea levels may lead to deadlier cyclones and also frequent flooding of coastal areas. 

Description : Higher sea levels may lead to deadlier cyclones and also frequent flooding of coastal areas. 

Last Answer : Identify the correct correlation: A - Higher sea levels may lead to deadlier cyclones and also frequent ... R is not the correct explanation of A.

Which of the following States has the most critical problem of erosion of its coastal areas by the sea? (a) Kerala (b) Andhra Pradesh (c) West Bengal (d) Tamil Nadu

Description : Which of the following States has the most critical problem of erosion of its coastal areas by the sea? (a) Kerala (b) Andhra Pradesh (c) West Bengal (d) Tamil Nadu

Last Answer : Ans: (a)

Ganges, Brahmaputra, Mahanadi, Cauvery, Narmada, Godavari and Krishna are extensive areas of (a) Inland fisheries (b) Estuarine fisheries (c) Coastal fisheries (d) Deep sea fisheries

Description : Ganges, Brahmaputra, Mahanadi, Cauvery, Narmada, Godavari and Krishna are extensive areas of (a) Inland fisheries (b) Estuarine fisheries (c) Coastal fisheries (d) Deep sea fisheries

Last Answer : Ans: (a)

Mumbai High Oil Fields are located on the – (1) Continental Shelf of the Arabian Sea (2) West coastal plain (3) Western Ghats (4) Interior part of the Deccan

Description : Mumbai High Oil Fields are located on the – (1) Continental Shelf of the Arabian Sea (2) West coastal plain (3) Western Ghats (4) Interior part of the Deccan

Last Answer : (1) Continental Shelf of the Arabian Sea Explanation: Mumbai High Oil Fields are located on the Continental Shelf of the Arabian Sea.

Global warming is expected to result in (1) Increase in sea level (2) Change in crop pattern (3) Change in coastal line (4) All of these

Description : Global warming is expected to result in (1) Increase in sea level (2) Change in crop pattern (3) Change in coastal line (4) All of these

Last Answer : (4) All of these Explanation: Global Warming is the increase of Earth's average surface temperature due to effect of greenhouse gases, such as carbon dioxide emissions from burning fossil ... , desertification leading to changes in crop patters, change in coastal line due to their submergence.

All countries of South America have coastal line except _______. -Geography

Description : All countries of South America have coastal line except _______. -Geography

Last Answer : b) Bolivia, Paraguay

Which country is entirely surrounded by Senegal, except for a narrow coastal strip?

Description : Which country is entirely surrounded by Senegal, except for a narrow coastal strip?

Last Answer : Answer: Gambia.

Which of the following is not true with regard to the coastal plains of India ? (a) The west coast has a narrow alluvial margin interspersed by hilly terrain (b) The eastern coast has a wide plain with well-developed deltas of the major rivers (c) The west coast has little indentation except towards the south (d) The west and east coasts, have the same alluvial features

Description : Which of the following is not true with regard to the coastal plains of India ? (a) The west coast has a narrow alluvial margin interspersed by hilly terrain (b) The eastern coast has a ... little indentation except towards the south (d) The west and east coasts, have the same alluvial features

Last Answer : Ans: (d)