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A manufacturing engineer is considering purchase of a mechanical, full revolution, punch press for a high-efficiency workstation. You are asked to compute an appropriate safety distance for an infrared barrier safeguarding device for this machine.
a. What additional design specifications for this machine would you need before responding to the manufacturing engineer's problem?
b. What would be your response? (You may assume any arbitrary value(s) for data you listed in part (a) above as necessary to solve this problem.)
Three Mile Island
The site of a significant nuclear power plant accident in Pennsylvania, USA, in 1979, which resulted in a partial meltdown but without immediate casualties; it raised concerns about nuclear energy safety.
Church Committee
A U.S. Senate committee in the 1970s that investigated abuses by the CIA, FBI, NSA, and other intelligence agencies, especially regarding domestic spying.
Pentagon Papers
A classified study of the Vietnam War that was leaked in 1971, revealing government deception regarding the war's conduct and sparking a major freedom of the press controversy.
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