Engineering, 30.10.2021 21:50 coreybro
Thế nào là bộ biến đổi xoay chiều – một chiều (Bộ chỉnh lưu có điều khiển hoàn toàn)?. Vẽ sơ đồ nguyên lý và so sánh sơ đồ chỉnh lưu thyristor hình cầu một pha tải thuần trở với chỉnh lưu thyristor tia hai pha tải thuần trở?
Answers: 2
Engineering, 04.07.2019 18:10
Coiled springs ought to be very strong and stiff. si3n4 is a strong, stiff material. would you select this material for a spring? explain.
Answers: 2
Engineering, 04.07.2019 18:10
Assuming compressible flow of air and that the measurements are done at flagstaff a pitot static tube that gives the difference of total and static pressure measures 0.35 m of mercury. what is the velocity of air? assume the temperature to be 300k. (submit your excel or matlab calculation sheet)
Answers: 1
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 18:20
Derive the correction factor formula for conical nozzle i=-(1+ cosa) and calculate the nozzle angle correction factor for a nozzle whose divergence hal-fangle is 13 (hint: assume that all the mass flow originates at the apex of the cone.
Answers: 3
Thế nào là bộ biến đổi xoay chiều – một chiều (Bộ chỉnh lưu có điều khiển hoàn toàn)?. Vẽ sơ đồ nguy...
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