24. A short section of liquidtight flexible nonmetallic conduit connects the circuit conduc-
t...
Engineering, 26.03.2020 02:03 natd299736
24. A short section of liquidtight flexible nonmetallic conduit connects the circuit conduc-
tors to a machine. The conductors are size 1 AWG copper protected by 125-ampere
time-delay fuses. The copper equipment grounding conductor required for this circuit
is not permitted to be smaller than size:
A. 6 AWG
C. 3 AWG
E. 1 AWG
B. 4 AWG
D. 2 AWG
Code reference
Answers: 3
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Calculate the bore of a cylinder that has a stroke of 18 inches and an extension time of 6 seconds at a flow rate of 4 gal/min.
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Engineering, 04.07.2019 18:20, rjone8429
Asimple rankine cycle uses water as the working fluid. the water enters the turbine at 10 mpa and 480c while the condenser operates at 6 kpa. if the turbine has an isentropic efficiency of 80 percent while the pump has an isentropic efficiency of 70 percent determine the thermal efficiency
Answers: 1
Engineering, 04.07.2019 18:20, AnonymousLizard52303
A2-m rigid tank initially contains saturated water vapor at 100 kpa. the tank is connected to a supply line through a valve. steam is flowing in the supply line at 600 kpa and 300 c. the valve is opened, and steam is allowed to enter the tank until the pressure in the tank reaches the line pressure, at which point the valve is closed. a thermometer placed in the tank indicates that the temperature at the final state is 200°c. determine (a) the mass of steam that has entered the tank (b) the amount of heat transfer.
Answers: 3
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