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What if your vessel is 65.6 feet or more in length and operating on federally controlled waters what sound-producing device must be carried?
a whistle or horn AND a bell audible for at least one mile
What travels at 1100 feet per second?
Sound
Suppose you are 100 feet away from a large building and you clap and it takes 185 milliseconds for the sound to reflect back what is the speed of sound used in this measurement?
The round trip distance is 200 feet. The speed in this case is 200 / .185, or 1081 feet per second.
What is the total water pressure on a 600 cubic foot cylindrical vessel at 100 feet of depth in the ocean?
The water pressure depends only on the depth, not on the size or shape of the vessel. The pressure increases at about 1 atmosphere (or bar) every 10 meters.
How many gallons are in a pool 18 feet x 38 feet that is 8.5 feet in the deep end and 3 feet in the shallow end?
assuming the pool has no filleted corners and a straight slope of the 3 feet to the 8.5 feet level with no level off and the pool is filled to the brim, my calculations indicate that the vessel should be able to hold 30700.0518 US gallons based on 4104 cubic feet of capacity.
You are operating a vessel less than 39 feet long on New York state waters. Which sound-producing device meets the legal requirements?
Whistle
If your vessel is 65.6 feet or more in length and operating on federally controlled waters what sound producing device must be carried?
a whistle or horn AND a bell audible for at least one mile
What if your vessel is 65.6 feet or more in length and operating on federally controlled waters what sound-producing device must be carried?
a whistle or horn AND a bell audible for at least one mile
What type of personal flotation device must be kept onboard any vessel 16 feet or longer?
Type IV
What type of Personal Flotation Device (PFD) must be kept onboard any vessel 16 feet or longer?
Type IV
What is required of children under 13 years of age while underway on a vessel less than 26 feet long?
They should be WEARING a Personal Flotation Device.
If you have a motorboat powered by a motor greater than 25 horsepower. Under which conditions may a person 11 years of age or younger operate the motorboat legally?
Your vessel is less than 39.4 feet long and operating on Pennsylvania state waters. What sound-producing device(s) must be carried?
Which vessels are required to carry a whistle or horn or some other means to make an efficient sound signal?
any vessel less than 65.6 feet in length
In North Dakota who is required to wear a personal flotation device PFD when onboard a vessel less than 27 feet in length that is underway?
Children under 10 years of age
What is the fastest legal speed you may operate your vessel when passing within 200 feet of a dock or marina?
The fastest legal speed you may operate your vessel when passing within 200 feet of a dock or marina is "slow - no wake speed." This typically means operating at the slowest speed necessary to maintain steerage and headway. It is important to reduce speed to minimize the risk of causing damage or injury due to wake or other factors.
Do feet have long or short vowel sound?
The word "feet" has a short vowel sound. The "ee" in "feet" makes the short /iː/ sound, as in "sit" or "bit".
Does feet have a short e sound?
No, the word "feet" does not have a short e sound. It is pronounced with a long e sound.
