Wire does not normally float as it is more dense than water.
Finely woven thin wire can be waterproof. A funnel with a fine wire filter will allow petrol to pass through but will hold any water back. If this filter mesh is made into a hollow shape, such as 1/2 a sphere, it will float just as a steel hulled ship floats.
The 1/2 sphere and the ship float because the combined density of the wire basket or the steel hull and the air inside them gives a total density less than that of water
A copper wire will sink in water because copper is denser than water.
Twist ties are typically made of thin metal wire covered in paper or plastic, which makes them denser than water. This means they are more likely to sink than float in water. However, a twist tie could potentially float if it is large enough and there are air pockets trapped within its structure.
Cesium metal will float on water as its density is lower than that of water, causing it to float.
Float Away Deconstructed was created in 2005.
A wooden float used in construction and masonry work is typically called a "wood float" or "hand float." It is used to smooth and level wet concrete surfaces.
A copper wire will sink in water because copper is denser than water.
A short piece may be supported by the surface tension of water, but a coil of copper wire would sink.
Check out the wire going to the tank. If ok, the float may have sunk. If the wiring to the sending unit is ok the float probably has a hole in it if the truck sat for a long time the float may have rusted...
Float could be stuck in the tank or the ground wire on the tank is broke.
you would wire a float switch into the control circuit i.e, the contactor coil (which is relatively low current but rated at least for the control voltage,, in most cases 120VAC). also in the same circuit would be the overload contacts. if the overload trips and/or the float switch opens then voltage is removed from the contactor coil
your gas gauge float is in the gas tank you have to drop your gas tank and take out sending unit but if the gas gauge is not reading right you should check the ground wire on the gas tank
Twist ties are typically made of thin metal wire covered in paper or plastic, which makes them denser than water. This means they are more likely to sink than float in water. However, a twist tie could potentially float if it is large enough and there are air pockets trapped within its structure.
The wire from the fuel tank float unit to the gauge could be shorted to ground, or else could be open(disconnected). The float unit, if a brass "tank" type is no longer airtight, allowing fuel into float & causing it to drop to bottom of tank (where it would go if tank were empty). If float is like neoprene, it may now soak up gasoline rather than float in it--causing a heavy, fuel-logged float to again sink.
I hope you have air in the gas tank ... everyone does. The symptoms you describe may indicate a faulty gas cap. Heve it checked (tested) for functionality. Those sort of things wear out normally too, just like other things in your car. a gas cap can not be this problem the gas gauge gets it reading from a float in the gas tank as it goes up so does the gauge. the higher the float the higher the gauge and the higher the voltage going to the gauge. the lower the float the voltage is lower so the gauge goes down. ether the gauge is stuck or the adjustable switch that is attached to the float is damaged. but it could be that a wire that always has 12volts is shorted to the signal wire going to the gauge because a signal wire the voltage changes and a power wire will always have 12volts. one example would be the wire that runs the fuel pump they are right next to each other
On the dash the indicator light looks like a square box that looks like a radiator with a wavy line that looks like water and has an arrow pointing down telling you the radiator water is down. If the coolant reservoir is full, the float is stuck. Simply remove the 10mm screw that holds it down, lift it up with hoses attached and shake it until the light goes off. OR, you can check the float by getting a small wire, unplugging the float wire harness from the coolant reservoir and putting both ends of the little wire in the wire harness plug. If the light goes out... shake the coolant reservoir...it is stuck.
The problem is most likely in the float bowl. The float could be bad. The likely cause is the needle valve that is control by the float is stuck, or dirt has gotten between the needle and needle seat. This is an easy fix. Carefully remove the float bowl. The float will be held in place by a pin. Remove the pin, and float. Check that there is no fuel in the float, and that it floats in gas, if not replace. The needle valve will come out with the float, as they are connected by a wire link. Make sure needle vale is clean, and able to move freely inside it's housing. Check the bottom of the housing at the needle seat to make sure it is clean of dirt. Reassemble, and you should be ready to go.
Ground the wire that connects to the sending unit that is on top of the gas tank. If your gas guage goes to full with the ignition key in the on position your gas guage is ok. Then you need to pull the sending unit out of the tank turn your ignition back on and move the float up and down on the sending unit. If your guage shows different readings then your sending unit is ok also. Now you need to pull the float off of the assembly and shake it if there is gas in the float you need to change the float. Ground the wire that connects to the sending unit that is on top of the gas tank. If your gas guage goes to full with the ignition key in the on position your gas guage is ok. Then you need to pull the sending unit out of the tank turn your ignition back on and move the float up and down on the sending unit. If your guage shows different readings then your sending unit is ok also. Now you need to pull the float off of the assembly and shake it if there is gas in the float you need to change the float.