Engineering, 03.12.2019 17:31 mely2668
An uninsulated cylinder fitted with a piston contains air at 500 kpa, 200◦c, at which point the volume is 10 l. the external force on the piston is now varied in such a manner that the air expands to 150 kpa, 25 l volume. it is claimed that in this process, the air produces 70% of the work that would have re- sulted from a reversible adiabatic expansion from the same initial pressure and temperature to the same final pressure. room temperature is 20◦c. what is the amount of work claimed?
Answers: 3
Engineering, 04.07.2019 18:10
What difference(s) did you notice using a pneumatic circuit over hydraulic circuit.explain why the pneumatic piston stumbles when it hits an obstacle.
Answers: 2
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
Condition monitoring is a major component of. (clo4) a)- predictive maintenance. b)-preventive maintenance c)-proactive maintenance d)-reactive maintenance.
Answers: 1
Engineering, 04.07.2019 18:20
Have a greater impact on maintenance productivity than any other support group. (clo5) a)-the top management b)-inventory and purchasing c)-sub-contracting d)-cmms
Answers: 2
An uninsulated cylinder fitted with a piston contains air at 500 kpa, 200◦c, at which point the volu...
Chemistry, 02.09.2019 00:30
Physics, 02.09.2019 00:30
Mathematics, 02.09.2019 00:30
Chemistry, 02.09.2019 00:30
Mathematics, 02.09.2019 00:30
Mathematics, 02.09.2019 00:30
Social Studies, 02.09.2019 00:30
English, 02.09.2019 00:30
Mathematics, 02.09.2019 00:30
History, 02.09.2019 00:30
Social Studies, 02.09.2019 00:30
History, 02.09.2019 00:30
Mathematics, 02.09.2019 00:30