90 POINTS PLS ANSWER FAST ❗️❗️❗️❗️❗️❗️❗️❗️❗️❗️❗️
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Answers: 2
Engineering, 04.07.2019 18:10
Acompressor receives the shaft work to decrease the pressure of the fluid. a)- true b)- false
Answers: 3
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 18:20
An engine runs on the ideal diesel cycle. the cycle has a compression ratio of 20 and a cutoff ratio of 2. the highest temperature in the cycle is 1200 k. if the heat into the system is 300 kj/kg of working fluid and using variable specific heats determine the work produced per mass of working fluid
Answers: 3
Engineering, 04.07.2019 19:20
Afan that can provide air speeds up to 60 m/s is to be used in a low-speed wind tunnel with atmospheric air at 35 c. if one wishes to use the wind tunnel to study flat-plate boundary layer behavior up to reynolds numbes of re 10, what is the minimum plate length that should be used? at what distance from the leading edge would transition occur if the critical reynolds nurnber were rer,e = 5 × 105?
Answers: 2
Mathematics, 05.03.2021 23:50
Social Studies, 05.03.2021 23:50
Mathematics, 05.03.2021 23:50
Mathematics, 05.03.2021 23:50
Mathematics, 05.03.2021 23:50
Mathematics, 05.03.2021 23:50
Mathematics, 05.03.2021 23:50
Mathematics, 05.03.2021 23:50
Mathematics, 05.03.2021 23:50
Mathematics, 05.03.2021 23:50
Mathematics, 05.03.2021 23:50
Mathematics, 05.03.2021 23:50