CD0241. Development of Heavy Weather

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CD0241. Development of Heavy Weather
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About this collection

The Seagull CBT bank is organised into modules covering safety, shipboard operations, maintenance and other topics. Original module names and codes are retained to help you find the topic you need.

“Seagull CBT — CD0241. Development of Heavy Weather” contains 86 questions across 1 collection.

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Sample questions and answers

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Which of the given options best completes the following statement in relation to sea waves? ‘The height of a wave is the distance from...

One correct answer

...the crest to the trough vertically’.✓ Correct answer
...the crest to the midpoint of the wave vertically’.
...one crest to the next crest’.
...one trough to the next trough’.

Which of the given options best describes a katabatic wind?

One correct answer

A wind that blows from the land towards the sea✓ Correct answer
A wind that blows towards land from the sea
A wind found only in USA
A wind localised to desert areas

Which of the given options correctly describes a vessel being pooped?

One correct answer

When a wave breaks on the stern of a vessel✓ Correct answer
When waves break over the vessel’s sides
A condition that exists with the engine after a long sea passage
When a vessel has water breaking over the bow

Which of the given options best completes the following statement? ‘A high pressure centre will...

One correct answer

...temporarily depress the sea surface’.✓ Correct answer
...temporarily raise the sea surface’.
...have no affect on the sea surface’.
...affect the tide raising forces’.

Select the option which correctly completes the following statement. ‘The group wave period of a deep water wave explains why...

One correct answer

...there are bigger and smaller waves in the same wave train’.✓ Correct answer
...there is a long time between crests’.
...there are only swell waves visible’.
...there are only wind waves visible’.

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