There are six factors you should always consider when choosing a respiratory protection device: 1  The level of the hazard you are exposed to. This is the most important factor to consider. 2  The type of material that the respirator is made of. Respirators are currently being made from a wide range of materials. 3  The weight of the respirator.
Why Was The Monroe Doctrine Issued. 13 Jul, 2012 why was 0. The Monroe Doctrine is a policy that was introduced by the President James Monroe in 1823 in his seventh State of the Union Address to the Congress.he doctrine has been invoked many times since 1823 and is considered to be one of the most important developments in U.S. foreign policy. Letâs find out the circumstances that led to this doctrine being issued.
On this day in 1823, President James Monroe delivers his annual message to Congress and calls for a bold new approach to American foreign policy that eventually became known as the âMonroe Doctrine.â Monroe told Congress, and the worldâs empires, that âthe American continents are henceforth not to be considered as subjects for further colonization ...