Engineering, 26.07.2021 15:40 blackboy21
1 ống dẫn xăng có đường kính d=25mm . tính vận tốc chuyển động của xăng . biết lưu lượng của xăng là 2050 lít / giờ , tỉ trọng của xăng là 0,76
Answers: 2
Engineering, 03.07.2019 14:10
Line joining liquid phase with liquid and solid phase mixture is known as: a) liquidus b) solidus c) tie line d) none of the mentioned
Answers: 2
Engineering, 03.07.2019 15:10
Heat is added to a piston-cylinder device filled with 2 kg of air to raise its temperature 400 c from an initial temperature of t1 27 cand pressure of pi 1 mpa. the process is isobaric process. find a)-the final pressure p2 b)-the heat transfer to the air.
Answers: 1
Engineering, 04.07.2019 18:10
Ajournal bearing has a journal diameter of 3.250 in with a unilateral tolerance of 20.003 in. the bushing bore has a diameter of 3.256 in and a unilateral tolerance of 0.004 in. the bushing is 2.8 in long and supports a 700-lbf load. the journal speed is 900 rev/min. find the minimum oil film thickness and the maximum film pressure for both sae 20 and sae 20w-30 lubricants, for the tightest assembly if the operating film temperature is 160°f. a computer code is appropriate for solving this problem.
Answers: 3
Engineering, 04.07.2019 18:10
Which of the following components of a pid controlled accumulates the error over time and responds to system error after the error has been accumulated? a)- proportional b)- derivative c)- integral d)- on/off.
Answers: 2
1 ống dẫn xăng có đường kính d=25mm . tính vận tốc chuyển động của xăng . biết lưu lượng của xăng là...
Biology, 14.04.2020 21:39
History, 14.04.2020 21:39
Social Studies, 14.04.2020 21:39
Mathematics, 14.04.2020 21:39
Mathematics, 14.04.2020 21:39