A、fire
B、water wall
C、generating
D、down comer
更多“Between the steam dram and the smaller water dram below, large numbers of smaller diameter （） tubes are fitted.”相关的问题
A、the speed of the alternators B、the field strength of the machines C、the power factor of the alternators D、steam supply to the prime movers
A、Current can be determined by measuring the direction and distance between simultaneous EP and DR positions B、The drift of the current should be averaged out on a one hour basis C、After the current is determined，it should not be used for further plotting because it is an unknown variable D、The distance between a simultaneous DR position and fix is equal to the drift of the current
A、A.rise when the steam pressure is increased B、B.remain constant as long as the feed pump operates C、C.fall when the steam pressure is decreased D、D.vary as the steam demand changes
A、open the steam line mot valve B、drain the steam cylinder C、close the steam cylinder drains D、open the liquid cylinder drains
A、ensure feed water flow into the boiler B、keep the steam drum pressure high C、prevent water hammer in the feed line D、help the feed water flash to steam
A、DR and BDR election errors between R1 and R2. B、The R2 router has not received the OSPF hello packets from the R1 router. C、Mismatched interface ma ximum transmission unit (MTU) configuration between the R1 and R2. D、Mismatched OSPF hello interval configuration between the R1 and R2 E、Corrupted LSAs exchanges between the R1 and R2.
A、Receives saturated steam from the generating tubes B、Serves as a reservoir of boiler feed water C、Holds internal fittings for separation of moisture from steam D、Collects steam exhausted from the turbines
A、double bottom fuel oil tank temperature B、heater supply steam flow C、pressure of the fuel supplied to the burners D、attemperator steam flow in the heater discharge circuit
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