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

Question

Question : Echo sounding is the tech-nique applied to-

Option 1: measure the depth of the sea

Option 2: measure the amplitude of sound waves

Option 3: record earthquake waves

Option 4: record the density of air in the atmosphere

Team Careers360 · Accepted Answer

Correct Answer: measure the depth of the sea

Solution : The correct answer is measure the depth of the sea.

Echo resounding technique or fathometer is used by the ships to measure the depth of the water body. It works on the priniciple of reflection of sound waves. In this sound waves are send by the ship and a device is installed which catches the reflected sound waves or echoes from the ocean floor. By the difference in time period between the outgoing sound and incoming echoe, the depth of the sea is measured.

Popular Searches

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

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Option 2: Cyclone
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Option 1: Amplitude
Option 2: Frequency
Option 3: Loudness
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Option 1: Amplitude
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Question : Sound is heard over longer distances on rainy days because
Option 1: sound travels slowly in moist air
Option 2: sound travels faster in moist air
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Option 1: Refraction of sound
Option 2: Formation of beats
Option 3: Scattering of sound
Option 4: Echo location

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Popular Searches

Question : Echo sounding is the tech-nique applied to-Option 1: measure the depth of the seaOption 2: measure the amplitude of sound wavesOption 3: record earthquake wavesOption 4: record the density of air in the atmosphere

Related Questions

Question : 'Tsunami' is the name given to which of the following?Option 1: EarthquakeOption 2: Cyclone Option 3: Tidal WavesOption 4: Undersea Waves

Question : Which of the following determines the pitch of a sound?Option 1: AmplitudeOption 2: FrequencyOption 3: LoudnessOption 4: Wavelength

Question : The intensity of any wave is proportional to which of the following?Option 1: AmplitudeOption 2: The square of the amplitudeOption 3: The square root of the amplitudeOption 4: Cube of amplitude

Question : Sound is heard over longer distances on rainy days becauseOption 1: sound travels slowly in moist airOption 2: sound travels faster in moist airOption 3: moist air does not absorb soundOption 4: moist air absorbs sound

Question : Which phenomenon do bats or dolphins use to find prey, predators or obstacles?Option 1: Refraction of soundOption 2: Formation of beatsOption 3: Scattering of soundOption 4: Echo location