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No. Modern 'tin' cans are made by folding a rectangular piece of steel around a form to create a tube. The ends of the tube are folded to create a leak-proof seam. The base and top are also created by the same method. No soldering is used in their construction. Aluminium drinks cans are constructed from a single metal disc that is forced into a press... forming it into a can shape without the need for welding.
What else can I help you with?
Was there any cans in the ancient times?
no thre were no cans Tin cans were not patented until 1812 by Peter Durand a British citizen. At first they were a source of lead poisoning as the thin sheets of metal were soldered together with lead soldering.
Is testosterone a source of heavy metal poisoning?
No. Testosterone is a hormone.
Is it possible to overdose on funyuns?
No. Funyuns are the lifeblood of all humans and should be consumed daily with every meal, if not, as a soul source of sustenance.
Why is a plains leopard frog important to humans?
it is a food source for an animal that is a food source for humans
Do humans eat red algae?
Red algae is a source of food and food additives for humans.
How is chronic chemical poisoning treated by doctors?
Treatment of chronic chemical poisoning involves identifying, eliminating the source of poison from the patient's environment, and symptomatic treatment of the condition.
What does drinking eggs do for bodybuilders?
It is a raw source of protein which is needed for muscle growthn. It can also be a source for salmonella, a bacteria that causes food poisoning.
Is it possible to get carbon monoxide poisoning while outside I smelled lots of gas outside but i ran away from the source after a minute?
It is possible but unlikely. Carbon monoxide itself is odorless, so you likely smelled something else. If you mean to say you smelled natural gas, then the greatest risk is not from poisoning but from the explosion and fire that could result. If you think there is a gas leak, leave the area and call the fire department immediately.
Can cats get thrush from humans?
No, unless the levels of Candida are already higher than normal. If the levels are high then it might be possible albeit rare for it to be caught from an external source.
How does polonium help humans?
Polonium applications: - Source of neutrons: as Po-BeO - Radioisotope thermoelectric energy source - Alpha particles source - Brushes with Po to eliminate static charges from different surfaces - Material in radiochemistry studies
What are three reason why a simple circuit may not work?
The circuit may not be complete. The power source may not be sufficient. The polarity of the battery is messed up.
The main source of energy for humans is?
The Sun.
