John F. Kennedy was the US president during the Cuban Missile crisis General Secretary of the USSR was Nikita Krushchev and Fidel Castro was the Cuban ruler involved in this â¦ crisis.
What is the metal used for most electrical wiring and water pipes? Copper is the most common metal used in electrical wires because it has a structure which includes freely-moving negatively-charged particles-called electrons-which are es â¦ sential for the conduction of electricity.
Plumbing pipes are used to bring clean water into buildings and remove waste water from buildings. Plumbing pipes can be made of different materials including steel, copper, and plastic. However, plastic pipes are most commonly used in homes. Creative uses for plastic pipes can include things such as making hockey goal nets for kids and photo booth rental enclosures and backdrops.