Tip 1: Why does the cola corrode rust?

Tip 1: Why does the cola corrode rust?



Sweet sodas are very popular amongthe vast majority of children, and adults. They not only quench their thirst, they also have excellent taste qualities. Although recently there are many more opponents of soda than the supporters. Especially after it became known that the cola corrodes rust.





Why the cola corrodes the rust

















Cola, like all other sweet drinks, includingincluding juices, is very dangerous for the body. Among the main harm of cola, many result from the fact that the ordinary cola corrodes rust, and quickly enough and without outside interference. Indeed, this fact is irrefutable. Due to the high content of orthophosphoric acid, the cola, among other things, has the property of corroding rust. And the sour taste of this substance is hammered simply by an incredible amount of sugar.

What is the main harm of cola?

Coke is an incredibly harmful product notonly because of the fact that even rust stains can rust. Some mistakenly claim that the cola corrodes the stomach. And this is simply impossible. After all, the human stomach contains gastric juice, and it includes hydrochloric acid, which participates in the process of digesting food. The same cola easily dissolves the meat. If you suffer from severity in the stomach after consuming meat, then a glass of cola will replace your usual enzymes and allow you to dissolve the meat in your stomach much quicker. Yes, and wash down a shish kebab or steak with cold cola is very tasty and nice, no matter what they say! But the high sugar content is the main danger of all carbonated drinks. Even useful at first glance packaged juices contain an excessive amount of normal sugar. Although it seems to many that the high content of sugar in the cola is a rather insignificant deviation from the normal composition of other sweet drinks.

How to use Coke

If you can not imagine your life without ittasty fizzy drink, remember that from a glass of cola every few days there will be no harm to your body's systems. But drinking it in unlimited quantities every day, you are at great risk. Not only stomach diseases, but also diabetes mellitus can develop after several years of such use of cola. You can limit yourself in this drink, but allow yourself to drink cola on weekends or on vacation, for example. And the rest of the time it's better to give preference to mineral water or fresh natural juices. Also do not forget about such useful drinks as fruit drinks, compotes, kvass. After all, they are no less delicious, but the benefits of using them are not an example more than a cola. Believe me, using a cola quite rarely, you will be sure that do not harm yourself.
























Tip 2: How to unscrew a rusty nail



It would seem, to pull out nail from wood, plastic, a parquet board - business very simple. But this procedure sometimes causes difficulties even for experienced builders, not to mention female housewives.





How to unscrew a rusty nail








You will need




  • - pliers;
  • - Nail finder;
  • - products that dissolve rust;
  • - chemical solvents;
  • - Pliers.




Instructions





1


To unscrew rusty metal is practically meaningless - try to pull it out. To pull out nail take the pliers and clip them with a hat (this is inIf it sticks out above the surface). Rotate the pliers together with the nail counter-clockwise and pull it with effort. It is more convenient to carry out this work with a special tool - a nailhead. Its handle is designed so that it does not take much effort. Nails are for both large and small carnations. In order not to leave dents on the boards after work with this tool, put a wooden block under the support.





2


Heat nail (you can use a soldering iron), it will expand, and when it cools down, pull the hat - it will be much easier to pull out. But this method is not suitable if nail badly damaged by rust. You can remove it using special tools.





3


Use special chemical solvents, which, when in contact with the oxidized metal, corrode its top layer. Shake nail and gently use a thin syringe to inject liquid along its trunk, or simply moisten the cotton wool with a solvent and cover the product. Wait a couple of minutes and try turning nail, leave for a minute and turn again.





4


If you can not grab the remainder of the nail, carefully cut out the groove in the tree around the nail body and pull it out using the nippers. Then seal the hole.





5


You can knock out nail on the reverse side of the wedge, using nail bigger size. When the hat is over the surface of the wood, pull out nail pliers.





6


If none of these methods has helped, then leave it in place, but try to drive even deeper and seal the hole with putty on the tree.












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