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Because firstly, the fuse blew for a reason and it should not be replaced until the fault has been repaired, and secondly, if it would have blown again, the coin or nail would not work the same way a fuse would; the nail/coin/whatever would not burn out and the entire system is unprotected from a surge.

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15y ago

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What do you think will happen when a hot piece of metal is attached to cold piece of metal?

When a hot piece of metal is attached to a cold piece of metal, heat will transfer from the hot metal to the cold metal until they reach thermal equilibrium. The hot metal will cool down while the cold metal will heat up until they both settle at a common temperature.


How do you measure the density of a metal?

-- Get a pure piece of it. The size of the piece doesn't matter. -- Measure the mass of the piece. -- Measure the volume of the piece. -- The density of the substance is mass of the piece/volume of the piece.


Does a flat piece of metal have air trapped within its sides?

No, a flat piece of metal does not have air trapped within its sides. Metal is a solid material that does not contain air pockets unless intentionally added during manufacturing processes like casting or forging.


What is the difference between the domains in a piece of magnetized metal and a piece of unmagnetized metal?

In a piece of magnetized metal, the domains are aligned in the same direction, creating a strong magnetic field. In an unmagnetized metal, the domains are randomly oriented, resulting in no net magnetic field. Magnetizing a piece of metal aligns the domains to create a magnetic field, while in an unmagnetized metal, the domains are in a natural random orientation.


If you heat a piece of metal with a hole in the center how will the size of the hole change?

It would get larger due to the expansion of the metal (see the related links)

Related Questions

How do I find a diagram or directions to replace a metal piece that broke off of the clutch and fell on the floor inside a 96 Nissan 200SX?

Metal piece was from the end of the clutch cable.


Your raditator hose has a slit in it causing it to over heat and it looks like it was once fixed with jbweld but the slit has opened and it is now overheating again what should i do?

If it is a rubber hose you need to replace it. If it is a metal piece connected to a hose, you also need to replace this.


Why should never place a metal in a plug socket?

it is a fatal risk of getting electrocuted if you insert any metal piece into a plug socket. Hence do not put any metal in to plug socket


What is a sacrifical metal?

I've never heard that exact phrase used, but I'm guessing you're talking about a sacrificial anode. This is a piece of more active metal that's electrically connected to a piece of metal you want to protect; the sacrificial anode corrodes instead of the less active metal.


How do you install l corner lights 99 tacoma?

There should be a screw connecting the corner light to the main headlight, and there is a metal piece that pops into a plastic connector on the headlight as well. You just push the metal piece into the plastic no screw. The top screw however should be secured into the head light. If you are missing the screw hole on your headlight, then you will need to replace the headlight. I just did both of mine from an accident! Hope this helps.


What is a sharp metal piece called?

A sharp metal piece is typically called a "metal shard" or a "metal splinter."


What is metal filing?

A 'metal filing ' is a tiny piece of metal that is rubbed off from a large piece by a file.


What is the method to separate small metal piece from oil?

One method to separate a small metal piece from oil is to use a magnet. By placing a strong magnet near the oil, the metal piece should be attracted to the magnet and can be easily removed. Alternatively, you can use a sieve or a filter to strain the oil and catch the metal piece.


Why does a shear have a metal piece sticking out of its handle?

Your finger should rest against it for better precision.


Why is a calf soemtimes made to swallow a magnet right after it is born?

This is to prevent what is called hardware disease. Hardware disease is what happens when a cow swallows a piece of metal such as a nail or something, this can cause major problems to their digestive systems. The magnet sits on the bottom of their throat and will catch any foreign metal objects before it causes any damage, the magnet will never have to be replace and is never taken through their digestive system.


Do you have to get new bearing to replace a one piece crank with a three piece crank?

You will need a whole new bottom bracket, which should come with new bearings.


How do you replace door ajar switch on 2001 Plymouth Neon?

There should be a screw or two holding the door ajar switch in the jam of the door. Remove the screw and you will see the full piece (when you pull it out) with a wire coming out of it. The wire has a flat piece of metal to make the connection to the switch. Do not cut or break the wire. You can simply apply slight pressure to it and it should pull strait out of the switch.