The rhythmic rise and fall of ocean water twice in a day called – (1) Tide (2) Ocean current (3) Wave (4) Water cycle

The rhythmic rise and fall of ocean water twice in a day called – (1) Tide (2) Ocean current (3) Wave (4) Water cycle
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(1) Tide Explanation: The rhythmic rise and fall of ocean water twice in a day is called a tide. The tides are caused due to strong gravitational pull exerted by the sun and the moon on the earth's surface.
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The rhythmic rise and fall of ocean water twice in a day is called (1) Tide (2) Ocean current (3) Wave (4) Water cycle

Description : The rhythmic rise and fall of ocean water twice in a day is called (1) Tide (2) Ocean current (3) Wave (4) Water cycle

Last Answer : Tide

Pick up the correct statement from the following: (A) The regular periodic rise and fall of the surface of the sea, is called tide (B) The average difference in water level between high tide and low tide at a place, is called tidal range (C) The movement of water caused by the action of tide, is called a tidal current (D) all of the above

Description : Pick up the correct statement from the following: (A) The regular periodic rise and fall of the surface of the sea, is called tide (B) The average difference in water level between high tide and low tide ... of water caused by the action of tide, is called a tidal current (D) all of the above

Last Answer : (D) all of the above

Why does the tide rise and fall?

Description : Why does the tide rise and fall?

Last Answer : Well the moon has gravity and that gravity attracts the oceans.

Ports of the Baltic Sea remain open for trade even during winter because - (1) It lies in the tropical belt (2) North Atlantic Drift, a warm ocean current flows in the region. (3) Local winds keep it warm. (4) Western disturbances cause abrupt rise in the temperature.

Description : Ports of the Baltic Sea remain open for trade even during winter because - (1) It lies in the tropical belt (2) North Atlantic Drift, a warm ocean current flows in the region. (3) Local winds keep it warm. (4) Western disturbances cause abrupt rise in the temperature.

Last Answer : (2) North Atlantic Drift, a warm ocean current flows in the region. Explanation: It is due to the North Atlantic Drift which is a warm water ocean current, an extension of the Gulf Stream. This current keep the ports along the coasts warm enough to stay open year around.

(a) “The breathing cycle is rhythmic whereas exchange of gases is a continuous process”. Justify this statement. (b) What happens if conducting tubes of circulatory system develops a leak? State in brief, how could this be avoided? (c) How opening and closing of stomata takes place? -Biology

Description : (a) “The breathing cycle is rhythmic whereas exchange of gases is a continuous process”. Justify this statement. (b) What happens if conducting tubes of circulatory system develops a leak? State in brief, how could this be avoided? (c) How opening and closing of stomata takes place? -Biology

Last Answer : (a) The breathing cycle involves inhalation and exhalation of air due to alternate expansion and contraction of thoracic cavity. Thus it is a rhythmic process. But exchange of gases is a continuous process ... pore opens up. When water moves out the guard cells shrinks and the stomatal pore closes.

The current spell of cold wave in the US has been a fall out of the : (1) polar vortex (2) biodiversity and habitats (3) climate and energy (4) political administration

Description : The current spell of cold wave in the US has been a fall out of the : (1) polar vortex (2) biodiversity and habitats (3) climate and energy (4) political administration

Last Answer : (1) polar vortex Explanation: The 2013-14 North American cold wave was caused by southward shifts of the North Polar Vortex. On December 1, 2013, the weakening of the polar vortex led to the beginning of an abnormally cold trend in the Eastern and Central United States.

In basins subjected to strong winds and tide, the length of the berthing area should not be less than (A) The length of design vessel (B) The length of design vessel + 10% clearance between adjacent vessels (C) The length of design vessel + 20% clearance between adjacent vessels (D) Twice the length of design vessel

Description : In basins subjected to strong winds and tide, the length of the berthing area should not be less than (A) The length of design vessel (B) The length of design vessel + 10% clearance ... The length of design vessel + 20% clearance between adjacent vessels (D) Twice the length of design vessel

Last Answer : (C) The length of design vessel + 20% clearance between adjacent vessels

Not far off shore a ship stands with a rope ladder hanging over her side. The rope has 10 rungs. The distance between each rung is 12 inches. The lowest rung touches the water. The ocean is calm. Because of the incoming tide, the surface of the water rises 4 inches per hour. How soon will the water cover the third rung from the top rung of the rope ladder? -Riddles

Description : Not far off shore a ship stands with a rope ladder hanging over her side. The rope has 10 rungs. The distance between each rung is 12 inches. The lowest rung touches the water. The ocean is calm. ... hour. How soon will the water cover the third rung from the top rung of the rope ladder? -Riddles

Last Answer : When a problem deals with a physical phenonmenon, the phenonmenon should be considered as well as the numbers given. As the water rises, so does the rope ladder. The water will never cover the rung.

The tide produced in an ocean when the pull on the Earth by the Sun and the Moon is unidirectional is called?

Description : The tide produced in an ocean when the pull on the Earth by the Sun and the Moon is unidirectional is called?

Last Answer : Spring tide

What is a 'tornado'? (1) A very high pressure centre (2) A very low pressure centre (3) A very high ocean wave (4) A planetary wind

Description : What is a 'tornado'? (1) A very high pressure centre (2) A very low pressure centre (3) A very high ocean wave (4) A planetary wind

Last Answer : (2) A very low pressure centre Explanation: A tornado is a closed low pressure circulation which is marked by a violently rotating column of air that is in contact with both the surface of ... upper levels of the troposphere. The formation process of a low-pressure area is known as cyclogenesis.

Consider the following statements: 1. Tides are of great help in navigation and fishing 2. High tide enables big ships to enter or leave the harbour safely 3. Tide prevents siltation in the harbours 4. Kandla and Diamond Harbour are tidal ports Which of these statements are correct? (a) 1 and 4 (b) 2, 3 and 4 (c) 1, 2 and 3 (d) 1, 2, 3 and 4

Description : Consider the following statements: 1. Tides are of great help in navigation and fishing 2. High tide enables big ships to enter or leave the harbour safely 3. Tide prevents siltation in the harbours 4. Kandla and Diamond Harbour are tidal ports ... 4 (b) 2, 3 and 4 (c) 1, 2 and 3 (d) 1, 2, 3 and 4

Last Answer : Ans: (d)

Deltas are formed where the shores are free of (a) Low tide (b) Hard rocks (c) High tide (d) Trees

Description : Deltas are formed where the shores are free of (a) Low tide (b) Hard rocks (c) High tide (d) Trees

Last Answer : Ans: (b)

The country whose 40 per cent of area is below sea level at high tide is: (1) Denmark (2) Norway (3) Finland (4) The Netherlands

Description : The country whose 40 per cent of area is below sea level at high tide is: (1) Denmark (2) Norway (3) Finland (4) The Netherlands

Last Answer : (4) The Netherlands Explanation: In the Netherlands, 50 percent of the country is below sea level with the lowest point being 22 feet (6.7 meters) below sea level. Through a complex system of dikes ... In fact, it has one of the most sophisticated anti-flood systems in place anywhere in the world.

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.

What is the interval between a high tide and neaptide at a given place? (1) 12 hours (2) 12 hours 26 minutes (3) 15 hours 30 minutes (4) 24 hours

Description : What is the interval between a high tide and neaptide at a given place? (1) 12 hours (2) 12 hours 26 minutes (3) 15 hours 30 minutes (4) 24 hours

Last Answer : (2) 12 hours 26 minutes Explanation: Tide clocks are popular clocks used amongst surfers, sailors, and anyone else who is concerned with the tidal cycle. They run on a 12 hour and 25 or 26 minute cycle, which is the time it takes for the high tide to ebb and flow back to high tide again.

Sudden fall in barometer is indication of (1) Storm (2) Rain (3) Tide (4) Clear weather

Description : Sudden fall in barometer is indication of (1) Storm (2) Rain (3) Tide (4) Clear weather

Last Answer : (3) Storm Explanation: Sudden fall in barometer is indication of Storm. A barometer measures air pressure: A "rising" barometer indicates increasing air pressure; a "falling" barometer indicates decreasing air pressure.

Ports of the Baltic Sea remain open for trade even during winter because (1) It lies in the tropical belt. (2) North Atlantic Drift, a warm ocean current flows in the region. (3) Local winds keep it warm. (4) Western disturbances cause abrupt rise in the temperature.

Description : Ports of the Baltic Sea remain open for trade even during winter because (1) It lies in the tropical belt. (2) North Atlantic Drift, a warm ocean current flows in the region. (3) Local winds keep it warm. (4) Western disturbances cause abrupt rise in the temperature.

Last Answer : North Atlantic Drift, a warm ocean current flows in the region.

Assertion `:` The sino-atrial node (SAN) is called the pacemaker. Reason `:` SAN is responsible for initiating and maintaining the rhythmic contractil

Description : Assertion `:` The sino-atrial node (SAN) is called the pacemaker. Reason `:` SAN is responsible for initiating and maintaining the rhythmic contractil

Last Answer : Assertion `:` The sino-atrial node (SAN) is called the pacemaker. Reason `:` SAN is responsible ... False. D. If both Assertion & Reason are false.

What The rhythmic note that has three beats is called a half note.?

Description : What The rhythmic note that has three beats is called a half note.?

Last Answer : Feel Free to Answer

Why do rhythmic noises cause me to not be able to sleep, and how can i avoid this?

Description : Why do rhythmic noises cause me to not be able to sleep, and how can i avoid this?

Last Answer : The sounds made my humans or animals aren't quite as regular a rhythm as you'd think, which is why they tend to be disquieting. I usually sleep better with droning sounds, like the air conditioner or ... that have the ocean waves or the sound of a babbling brook with the breeze in the leaves, etc.

What are the characteristics of a simple rhythmic motion ball ?

Description : What are the characteristics of a simple rhythmic motion ball ?

Last Answer : It is a force created on a special kind of rhythmic or oscillating particle. In this case the acceleration of the particle and the value of the force acting on it are proportional to the movement of the ... , i.e. the opposite direction of the particle movement. The motion of such a ball is linear.

What is simple rhythmic motion ?

Description : What is simple rhythmic motion ?

Last Answer : : If the acceleration of an oscillating particle is proportional to its distance from the equilibrium and always in the direction of equilibrium, then the motion of that particle is called simple rhythmic motion.

What is rhythmic motion ?

Description : What is rhythmic motion ?

Last Answer : If the motion of a moving object is such that it passes a certain point of its motion in the same direction from time to time, then that motion is called rhythmic motion.

Learn Easy Bangla Typing Techniques on Rhythmic Keyboard ?

Last Answer : Those of you who are Android users will have heard the name of Rhythmic Keyboard. Many of us are not accustomed to typing Bangla on mobile. One of the reasons for this is that ... = bOIShNb sea = somudro rhythmic = ridmik brahmaputra = brohmputro mymensingh = moymonosingoh shambhuganj = shomvUgonj

Which is responsible for initiating and maintining the rhythmic contractile activity of the heart ?

Description : Which is responsible for initiating and maintining the rhythmic contractile activity of the heart ?

Last Answer : Which is responsible for initiating and maintining the rhythmic contractile activity of the heart ? A. Sino- ... ) C. Purkinje fibres D. Bundle of his

In which measures is the rhythm quartereightheightheightheighthquarter rest found how many beats make up this rhythmic patter?

Description : In which measures is the rhythm quartereightheightheightheighthquarter rest found how many beats make up this rhythmic patter?

Last Answer : Feel Free to Answer

What is a rhythmic muscular contraction?

Description : What is a rhythmic muscular contraction?

Last Answer : A rhythmic muscular contraction in the body is calledPeristalsis.

The process of putting a number of pictures and combining it as one for a total effect is known as: a) Photo Montageb) Electric Montage c) Rhythmic Montage d) None of these

Description : The process of putting a number of pictures and combining it as one for a total effect is known as: a) Photo Montageb) Electric Montage c) Rhythmic Montage d) None of these

Last Answer : a) Photo Montage

The process of putting a number of pictures and combining it as one for a total effect is known as: a) Photo Montage b) Electric Montage c) Rhythmic Montage d) None of these

Description : The process of putting a number of pictures and combining it as one for a total effect is known as: a) Photo Montage b) Electric Montage c) Rhythmic Montage d) None of these

Last Answer : a) Photo Montage

In geography ‘Gulf Stream’ refers to - (1) a warm ocean current (2) strong air current (3) streams joining a gulf (4) the name of a stream

Description : In geography ‘Gulf Stream’ refers to - (1) a warm ocean current (2) strong air current (3) streams joining a gulf (4) the name of a stream

Last Answer : (1) a warm ocean current Explanation: The Gulf Stream, together with its northern extension towards Europe, the North Atlantic Drift, is a powerful, warm, and swift Atlantic ocean current that ... of the east coast of North America from Florida to Newfoundland, and the west coast of Europe

Which one of the following ocean currents does not occur in Atlantic Ocean? (1) Gulf stream (2) Brazil current (3) Peru current (4) Canary current

Description : Which one of the following ocean currents does not occur in Atlantic Ocean? (1) Gulf stream (2) Brazil current (3) Peru current (4) Canary current

Last Answer : (3) Peru current Explanation: The Humboldt Current , also known as the Peru Current, is a cold, lowsalinity ocean current that flows north-westward along the west coast of South America from ... boundary current flowing in the direction of the equator, and can extend 1,000 kilometers offshore.

El Nino is – (1) a warm ocean current (2) sea storm (3) tropical disturbance (4) another name of typhoon

Description : El Nino is – (1) a warm ocean current (2) sea storm (3) tropical disturbance (4) another name of typhoon

Last Answer : (1) a warm ocean current Explanation: El Nino (Spanish name for the male child), initially referred to a weak, warm current appearing annually around Christmas time along the coast of ... an El Nino event may last for many months, having significant economic and atmospheric consequences worldwide.

Which one of the following is not a cold ocean current? (1) California (2) Oyashio (3) Kuroshio (4) Ganaries

Description : Which one of the following is not a cold ocean current? (1) California (2) Oyashio (3) Kuroshio (4) Ganaries

Last Answer : (3) Kuroshio Explanation: The Kuroshio is a north-flowing warm ocean current on the west side of the North Pacific Ocean. It is similar to the Gulf Stream in the North Atlantic, transporting warm, tropical water northward towards the polar region and is part of the North Pacific ocean gyre.

Which one of the following is a warm ocean current? (1) Kurile (2) Canary (3) Labrador (4) Gulf Stream

Description : Which one of the following is a warm ocean current? (1) Kurile (2) Canary (3) Labrador (4) Gulf Stream

Last Answer : (4) Gulf Stream Explanation: The Gulf Stream is a warm current that originates in the Gulf of Mexico and moves north toward Europe. Since it is full of warm water, the sea surface temperatures are warm, which keeps places like Europe warmer than other areas at similar latitudes.

Which of the following is a cold ocean current? (1) Humboldt current (2) Brazil current (3) Oyashio current (4) Canary current

Description : Which of the following is a cold ocean current? (1) Humboldt current (2) Brazil current (3) Oyashio current (4) Canary current

Last Answer : (1) Humboldt current Explanation: The Humboldt Current , also known as the Peru Current, is a cold, lowsalinity ocean current that flows north-westward along the west coast of South America ... one of the major upwelling systems of the world, supporting an extraordinary abundance of marine life.

How do I find current coupons for Tide laundry detergent or any other laundry detergent that is available?

Description : How do I find current coupons for Tide laundry detergent or any other laundry detergent that is available?

Last Answer : A good starting point would be tide.com. They often share current promotions on their website. There are also many coupon sites out there that help you save money easily, for example, coupondivas.com.

If a ship travels from fresh water to a sea or ocean, it will: A. Rise a little higher B. Sink completely C. Sink a little lower D. Remain unaffected

Description : If a ship travels from fresh water to a sea or ocean, it will: A. Rise a little higher B. Sink completely C. Sink a little lower D. Remain unaffected

Last Answer : ANSWER: A

If a ship travels from fresh water to a sea or ocean, it will: A. Rise a little higher B. Sink completely C. Sink a little lower D. Remain unaffected

Description : If a ship travels from fresh water to a sea or ocean, it will: A. Rise a little higher B. Sink completely C. Sink a little lower D. Remain unaffected

Last Answer : ANSWER: A

With absorption and decomposition of CO2 in ocean water beyond desired level, there will be : (A) decrease in temperature (B) increase in salinity (C) growth of phytoplankton (D) rise in sea level

Description : With absorption and decomposition of CO2 in ocean water beyond desired level, there will be : (A) decrease in temperature (B) increase in salinity (C) growth of phytoplankton (D) rise in sea level

Last Answer : Answer: C  Phytoplankton are photosynthesizing microscopic organisms that inhabit the upper sunlit layer of almost all oceans and bodies of fresh water. They are agents for "primary production," ... powerful biotoxins. These toxic blooms can kill marine life and people who eat contaminated seafood.

One day in Mumbai a tide occurs at 8.00 A.M. when will it occur the next day?

Description : One day in Mumbai a tide occurs at 8.00 A.M. when will it occur the next day?

Last Answer : 8: 26 A.M.

Which river crosses the equator twice? (1) Amazon (2) Congo (3) Nile (4) Orinoco

Description : Which river crosses the equator twice? (1) Amazon (2) Congo (3) Nile (4) Orinoco

Last Answer : (2) Congo Explanation: Congo is the second longest river of Africa after Nile. it is also the second largest river in the world by discharge volume of water (after the Amazon).

If a star is bigger than Sun, but not more than twice as big, it will turn into a (1) Pulsar (2) Maxima (3) Avenger (4) Discover

Description : If a star is bigger than Sun, but not more than twice as big, it will turn into a (1) Pulsar (2) Maxima (3) Avenger (4) Discover

Last Answer : (1) Pulsar Explanation: If the star is about the mass of the Sun or less than that, it will turn into White Dwarfs. If the star is bigger than the Sun but not more than twice as big, it will turn into a Neutron Star or Pulsar.

Which one of the following rivers crosses the tropic of Capricorn twice? (1) Vaal (2) Limpopo (3) Nizer (4) Zambezi

Description : Which one of the following rivers crosses the tropic of Capricorn twice? (1) Vaal (2) Limpopo (3) Nizer (4) Zambezi

Last Answer : (2) Limpopo Explanation: An earthquake is also known as a quake, tremor or temblor. At the Earth's surface, earthquakes manifest themselves by shaking and sometimes displacement of the ground. It is the result of a sudden release of energy in the Earth's crust that creates seismic waves.

If a star is bigger than Sun, but not more than twice as big, it will turn into a __ (1) Pulsar (2) Maxima (3) Avenger (4) Discover

Description : If a star is bigger than Sun, but not more than twice as big, it will turn into a __ (1) Pulsar (2) Maxima (3) Avenger (4) Discover

Last Answer : (1) Pulsar Explanation: If the star is about the mass of the Sun or less than that, it will turn into White Dwarfs. If the star is bigger than the Sun but not more than twice as big, it will ... Pulsar. If the star is many times bigger than the Sun, it will turn into what is called a Black Hole.

When does the sun shine vertically on the Equator? (1) Throughout the year (2) For six months (3) Twice a year (4) Once a year

Description : When does the sun shine vertically on the Equator? (1) Throughout the year (2) For six months (3) Twice a year (4) Once a year

Last Answer : (3) Twice a year Explanation: When the Sun is vertically above the equator, the day is of equal length all over Earth. This happens twice a year, and these are the "equinoxes" in March and in ... per year. Outside the tropic zones, whether to the south or north, the Sun is never directly overhead.

The current spell of cold wave in the US has been a fall out of the : (1) polar vortex (2) biodiversity and habitats (3) climate and energy (4) political administration

Description : The current spell of cold wave in the US has been a fall out of the : (1) polar vortex (2) biodiversity and habitats (3) climate and energy (4) political administration

Last Answer :  polar vortex

The gentle 'seaward sloping surface from the coasts is called _______. (1) Continental shelf (2) Continental rise (3) Abyssal plains (4) Submarine ridges

Description : The gentle 'seaward sloping surface from the coasts is called _______. (1) Continental shelf (2) Continental rise (3) Abyssal plains (4) Submarine ridges

Last Answer : (1) Continental shelf Explanation: Continental Shelf is a gentle seaward sloping surface extending from the coasts towards the open sea. In all, about 7.5% of the total area of the oceans is covered ... a part of a continent with a relative rise in sea level or marine deposition beneath the water.

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

Which one of the following is the most possible solution for planning improvement of a metropolitan city in India? [IAS 2003] (a) Constructing high rise building and sky scrapers (b) Dispersing the factories & industries to the neighbouring but independent location. (c) Building up suburbs and satellite towns around the main city (d) Preventing immigration of people into the metropolitan city

Description : Which one of the following is the most possible solution for planning improvement of a metropolitan city in India? [IAS 2003] (a) Constructing high rise building and sky scrapers (b) ... and satellite towns around the main city (d) Preventing immigration of people into the metropolitan city

Last Answer : Ans: (b)

Consider the following statement and identify with the help of the code the tree with which the statement is related to? The branches of this tree root themselves like new trees over a large area. The roots then give rise to more trunks and branches. Because of this characteristic and its longevity, this tree is considered immortal and is an integral part of the myths and. legends of India. [CDS 2009] (a) Banyan (b) Neem (c) Tamarind (lmli) (d) Peepal

Description : Consider the following statement and identify with the help of the code the tree with which the statement is related to? The branches of this tree root themselves like new trees over a large area. The roots then give ... legends of India. [CDS 2009] (a) Banyan (b) Neem (c) Tamarind (lmli) (d) Peepal

Last Answer : Ans: (a)