Filters
Question type

Study Flashcards

What is not an important factor for the development of wind waves?


A) Wind speed
B) Tides
C) Wind direction
D) Fetch

Correct Answer

verifed

verified

The restoring force for capillary waves, like most ocean waves, is gravity.

Correct Answer

verifed

verified

What remains unchanged regardless of depth?


A) Wavelength
B) Wave height
C) Wave period
D) Wave shape

Correct Answer

verifed

verified

The destruction of the 2004 tsunami near Indonesia came from a series of waves rather than a single seismic wave.

Correct Answer

verifed

verified

What causes a tsunami? Compare the losses due to the Indonesian (2004) and Japan (2011) earthquakes. How could the loss of life and property have been minimized?

Correct Answer

verifed

verified

Another term for a storm surge is a storm seiche due to the amount of water forced ashore.

Correct Answer

verifed

verified

What occurs when waves hit an obstacle straight on?


A) Wave refraction
B) Wave diffraction
C) Wave dispersion
D) Wave reflection

Correct Answer

verifed

verified

When does a wave begin to interact with its bottom?


A) When the bottom is deeper than When does a wave begin to interact with its bottom? A)  When the bottom is deeper than   the wavelength B)  When the bottom is shallower than   the wavelength C)  When the bottom is deeper than twice the wavelength D)  When the bottom is shallower than twice the wavelength the wavelength
B) When the bottom is shallower than When does a wave begin to interact with its bottom? A)  When the bottom is deeper than   the wavelength B)  When the bottom is shallower than   the wavelength C)  When the bottom is deeper than twice the wavelength D)  When the bottom is shallower than twice the wavelength the wavelength
C) When the bottom is deeper than twice the wavelength
D) When the bottom is shallower than twice the wavelength

Correct Answer

verifed

verified

Multiple wave trains exist at the same time and can interact with each other.

Correct Answer

verifed

verified

What causes ocean waves to form?


A) Energy from the wavelength
B) Energy from the disturbing force
C) Energy from the restoring force
D) Energy from the Stokes drift

Correct Answer

verifed

verified

The water mass moving through a seismic sea wave can reach speeds of 760 kilometers per hour.

Correct Answer

verifed

verified

What is a characteristic of a tsunami?


A) Deep-water waves
B) Long wavelengths
C) Standing waves in the open ocean
D) Oscillations near coastal areas

Correct Answer

verifed

verified

What type of wave is categorized as a deep-water wave?


A) Capillary wave
B) Seiche wave
C) Tsunami wave
D) Tides

Correct Answer

verifed

verified

Why does wave refraction occur?


A) Wave lines approach shore and enter into different depths
B) The density of the wave alters in shallow water
C) Waves break perpendicularly to the shore
D) Waves stack up on shore and bend

Correct Answer

verifed

verified

What kind of waves occur at the boundary between two fluid media?


A) Seiche waves
B) Orbital waves
C) Transitional waves
D) Tidal waves

Correct Answer

verifed

verified

What can not initiate a seiche?


A) Tides
B) Storm surge
C) Seabed displacement
D) Internal waves

Correct Answer

verifed

verified

What factors are needed in wind wave development? What occurs after these waves develop?

Correct Answer

verifed

verified

What happens when a tsunami approaches the shore?


A) Its velocity drops rapidly.
B) Its period remains the same.
C) Its wave height increases
D) All of these choices

Correct Answer

verifed

verified

What is the process of wave separation?


A) Swells
B) Wave trains
C) Fully developed sea
D) Dispersion

Correct Answer

verifed

verified

Why is a storm surge not considered a progressive wave?


A) It is formed by low pressure.
B) It is very short lived.
C) It is only a crest rather than a whole wave.
D) It is enhanced by high tides.

Correct Answer

verifed

verified

Showing 21 - 40 of 50

Related Exams

Show Answer