Engineering, 21.04.2021 23:40 suicune19
Marisa wants to get a building entered into the National Registry of Historic Places. It’s a house in a suburb of Richmond, Virginia, that is about 60 years old. Marisa believes the building is significant because she has discovered that it was a CIA safe house in the final years of the Cold War. Several important defectors from the Eastern Bloc, including a high-ranking Soviet KGB agent, were debriefed there. What is Marisa’s best bet for entering this building into the registry?
emphasizing the importance of its history
emphasizing the significance of the site itself
emphasizing its connection to historic people
emphasizing its age
Answers: 3
Engineering, 04.07.2019 18:10
Machinery that is a key part of the process and without which the plant or process cannot function is classifed as: (clo4) a)-critical machinery b)-essential machinery c)-general purpose machinery d)-none of the specified options.
Answers: 1
Engineering, 04.07.2019 18:20
A2-m rigid tank initially contains saturated water vapor at 100 kpa. the tank is connected to a supply line through a valve. steam is flowing in the supply line at 600 kpa and 300 c. the valve is opened, and steam is allowed to enter the tank until the pressure in the tank reaches the line pressure, at which point the valve is closed. a thermometer placed in the tank indicates that the temperature at the final state is 200°c. determine (a) the mass of steam that has entered the tank (b) the amount of heat transfer.
Answers: 3
Engineering, 04.07.2019 19:10
Plan an experiment to measure the surface tension of a liquid similar to water. if necessary, review the ncfmf video surface tension for ideas. which method would be most suitable for use in an undergraduate laboratory? what experimental precision could be expected?
Answers: 2
Engineering, 06.07.2019 03:20
Acountershaft is supported by two tapered roller bearings using indirect mounting. the radial bearing loads are 1120 lb for the left-hand bearing and 2190 lb for the right-hand bearing. the shaft rotates at 400 rpm and is to have an l10 life of 40,000 hours and an application factor of 1.4. assume ka2k 15, and find the required radial rating of each bearing
Answers: 3
Marisa wants to get a building entered into the National Registry of Historic Places. It’s a house i...
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