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.
exists and is an alternate of . Quite a wide variety of materials are used in organ building. Specifically the pipes are either metal or wood. The metal pipes smaller than approx. 4' are made of alloys of lead and tin. Larger metal pipes are made of zinc as it is stiffer and resists the tendency of large pipes to collapse under their own weight.