First you open the a facet to allow any water to flow, or pressure to relive. With a propane type torch heat the pipe until water flows, being careful of the flame not to burn the place down. If you have access to a arc welder, they can also be used, by clamping the stinger and ground to the pipe apart from each other, and turning the welder on. A car battery and jumper cables also will work, hook up as you would the welder, connecting the ground of the battery to the pipe as the last connection. All methods need some sort of care to make sure nothing goes wrong. The battery is the safest, but you only have the charge in the battery to work with.
Why is the second paragraph a contradiction of the first? If hot water pipes 'Absolutely' do not freeze faster than cold water pipes then why the comment about the cold water pipes having a larger diameter which causes them to freeze at a slower rate than the smaller hot water pipes? Also, the word then in the last line should be thanand there should be an a between usually and larger. And, piping should be changed to pipe.
NO, it will not freeze.
If the hot water tank is off it is possible. It is also possible for the cold water going to the hot water tank to freeze. Insulate all pipes that are exposed - or let them drip (this is more expensive!)
Copper is used as hot water pipes because the copper will not corrode when the hot water goes through the pipes
if the water in the pipes freezes, it will expand and break the pipes.
It is important to protect water pipes so they don't freeze because when water freezes, it swells. If water is trapped inside the pipes the pressure from it swelling will cause the pipes to burst.
Do your pipes freeze .
Copper is used as hot water pipes because the copper will not corrode when the hot water goes through the pipes
Yes, unless you "winterize" it by blowing the pipes free of water before the cold sets in. You should research exactly how to do this on a hot tub website like the one below
some times when temperatures go really cold in winters it causes water to freeze and as the water in pipes starts to freeze, the expansion that takes place when water freezes causes pipes to break
Water expands when it freezes. If water pipes are allowed to freeze then the pressure of the expanding ice inside them will fracture the pipes. Then when the temperature rises so that the ice melts, the pipes will leak - with resulting damage.
if the water in the pipes freezes, it will expand and break the pipes.