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What else can I help you with?
Why is it nessisary to replace a zinc block from time to time on the bottom of a boat?
Zinc blocks, also known as sacrificial anodes, protect a boat's metal components from corrosion caused by electrolysis. Over time, the zinc block deteriorates as it sacrifices itself to protect the more valuable metals in the boat, so it needs to be replaced periodically to maintain effective protection. If not replaced, the other metal components of the boat may start to corrode due to the lack of protection.
Which is more likely to be hit by lightning a metal or a wooden boat why?
metal because lightning hits metal mostly
What happens to the occupants of a metal-hulled boat when lightning strikes the water?
The occupants are at risk of electric shock if the lightning strike travels through the metal hull of the boat. It is safer for occupants to move to the center of the boat, away from metal surfaces, and avoid contact with any metal objects during a lightning storm.
What floats on water and is a conductor of electricity?
A metal boat would float on water and be a conductor of electricity.
Where do you place zinc on a sailboat?
Most folks use a "donut" type fitting - two pieces of zinc that bolt together around the propeller shaft. No propeller shaft? Then bolt a zinc plate below the waterline near the aft (so it causes the least turbulance when moving under sail). You'll need to connect a properly sized wire to the zinc and run that (probably through the hull) into the boat, connecting it to your vessel's negative ground system. {If your vessel has a positive ground system then consult with a qualified ship's electrician.} Make sure any through-hull holes are properly sealed against water penetration.
How do you build a boat out of any kind of metal and will float?
by making a boat that floats! XD
Why is it nessisary to replace a zinc block from time to time on the bottom of a boat?
Zinc blocks, also known as sacrificial anodes, protect a boat's metal components from corrosion caused by electrolysis. Over time, the zinc block deteriorates as it sacrifices itself to protect the more valuable metals in the boat, so it needs to be replaced periodically to maintain effective protection. If not replaced, the other metal components of the boat may start to corrode due to the lack of protection.
Why metal is important?
The type of metal your boat is made of is important when buying boat insurance. This is because it affects the value and durability of your boat.
Why do ships use zinc?
Ships use zinc because it acts as a sacrificial anode, protecting the hull from corrosion in a process called galvanic protection. The zinc coating will corrode before the hull does, extending the lifespan of the ship's structure.
Why should a boat made of metal float?
The size of the boat is equal to the water displaced by the boat. This means, if the boat is bigger then its weight, the boat will float. If the boat is smaller than its weight, it sinks. This is why metal ships are so big.
How many attempts at making first fishing boat?
It depends who is making the boat.
What occupations depended on the Nile River?
making sure the tomb is stable on the sail boat,making sure the rowers are are pulling the resource boat correctly,making sure the sail boat was going the right direction,making sure the resources are secured on the boat,making sure the sailboat gets out of control
Can you put a saltwater boat in freshwater?
Even boats meant for saltwater tend to corrode, so I'd advise against it.
How does a metal boat float in water?
A metal boat floats in water because of a principle called buoyancy. The boat's shape and weight displace enough water to create an upward force that supports the boat's weight, allowing it to float on the surface of the water.
How does an anchor sink but not the boat?
The anchor is a solid lump of metal so it sinks, but a boat is hollowed out so that even if it's made of metal it still has buoyancy.
Which is more likely to be hit by lightning a metal or a wooden boat why?
metal because lightning hits metal mostly
A metal part of a sail boat?
Usually the mast
