Free Practice Quiz Question List

5 Waves and Tides Online Quiz Questions

Use this free practice quiz with 20 questions to review 5 Waves and Tides, test your knowledge, and prepare for your next test or exam.

20 questions
01
Choose one
1 point

What does fetch mean when describing wind-generated waves?

  1. A

    The time between successive wave crests

  2. B

    The distance wind travels over open water in one direction

  3. C

    The vertical distance from a wave trough to its crest

02
True or false
1 point

In ordinary surface waves, water particles mostly travel forward with the wave crest. True or false?

  1. A

    True

  2. B

    False

03
Written response
1 point

What term describes waves that travel away from the area where the wind created them?

04
Fill in the blank
1 point

Wave period is the .

05
True or false
1 point

The Moon’s gravitational pull is the main cause of tides, while the Sun makes a smaller contribution.

  1. A

    True

  2. B

    False

06
Choose one
1 point

At a coastal location, the tide is rising toward high tide. What is the incoming flow of water called?

  1. A

    Ebb current

  2. B

    Slack water

  3. C

    Flood current

07
Fill in the blank
1 point

Tidal heights are measured relative to a reference level called a .

08
Choose one
1 point

A location has two high tides and two low tides of roughly similar heights during each lunar day. Which tidal pattern does it have?

  1. A

    One high tide and one low tide per lunar day

  2. B

    Two high tides and two low tides of roughly similar heights per lunar day

  3. C

    Two high tides and two low tides that differ noticeably in height

09
Choose all
1 point

Select all the factors that chiefly influence the size of wind-generated waves.

  1. A

    Wind speed

  2. B

    The local shape of the ocean basin

  3. C

    How long the wind blows

  4. D

    Fetch over open water

  5. E

    The phase of the Moon

10
Choose all
1 point

Select all the local conditions that can affect the timing and height of tides by influencing how tidal water moves.

  1. A

    Ocean-basin shape

  2. B

    Coastline shape

  3. C

    Wind fetch

  4. D

    Seafloor depth

  5. E

    Friction

11
Choose one
1 point

Waves entering shallow water bend so their crests align more nearly with the shoreline. What is this change in direction called?

  1. A

    Longshore drift

  2. B

    Refraction

  3. C

    Slack water

12
Choose one
1 point

During which arrangement does tidal range tend to be greatest during a spring tide?

  1. A

    The Sun, Moon, and Earth are nearly aligned

  2. B

    The Sun and Moon act from roughly right angles

  3. C

    The tide turns between rising and falling

13
Open ended
1 point

Explain how waves approaching a coast can change shape and move sediment. Include what happens as they enter shallower water and how waves approaching at an angle can affect sand along the shore.

14
Choose one
1 point

If wind speed and duration stay the same, how does a greater fetch generally affect wave size?

  1. A

    Wave size generally decreases.

  2. B

    Wave size generally increases.

  3. C

    Wave size is unaffected by fetch.

  4. D

    Waves stop carrying energy forward.

15
Choose one
1 point

Which conditions would generally produce the largest wind-generated waves?

  1. A

    A short, light wind over a small area of water

  2. B

    A strong wind blowing for a long time over a long stretch of open water

  3. C

    A strong wind blowing briefly over a short stretch of open water

  4. D

    A light wind blowing for a long time over a short stretch of open water

16
Choose one
1 point

A coast has little local wind, but waves arrive after traveling across the ocean from a distant storm. What are these waves called?

  1. A

    Waves created by tides moving into a bay

  2. B

    Waves that form only when local winds are strong

  3. C

    Waves that have traveled away from the area where the wind created them

  4. D

    Waves that break as soon as they reach shallow water

17
Written response
1 point

As sea level rises toward high tide, what is the incoming flow called?

18
Written response
1 point

A lunar day lasts about 24 hours and 50 minutes. Express this duration as a whole number of minutes.

19
True or false
1 point

At a coastal inlet, the tide has stopped falling and is about to begin rising. Is this turning interval called slack water?

  1. A

    True

  2. B

    False

20
Written response
1 point

A coastal location has one high tide and one low tide during each lunar day. What is this tidal pattern called?