Engineering, 03.10.2019 01:30 2006260
Asailor is being rescued using a boatswain's chair that is suspended from a pulley that can roll freely on the support cable acb and is pulled at a constant speed by cable cd. knowing that alpha = 30 degree and beta = 10degree and that the combined weight of the boatswain's chair and the sailor is 900 n, determine the tension (a) in the support cable acb, (b) in the traction cable cd.
Answers: 3
Engineering, 04.07.2019 18:10
Which of the following refers to refers to how well the control system responds to sudden changes in the system. a)-transient regulation b)- distributed regulation c)-constant regulation d)-steady-state regulation
Answers: 1
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
Inadequate stores control is not an obstacle to effective work order system. (clo4) a)-true b)-false
Answers: 3
Engineering, 04.07.2019 18:20
Steam enters a converging nozzle at 3.0 mpa and 500°c with a at 1.8 mpa. for a nozzle exit area of 32 cm2, determine the exit velocity, mass flow rate, and exit mach number if the nozzle: negligible velocity, and it exits (a) is isentropic (b) has an efficiency of 94 percent
Answers: 2
Asailor is being rescued using a boatswain's chair that is suspended from a pulley that can roll fre...
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