A、A.first stage flash chamber
B、B.second stage flash chamber
C、C.first stage after condenser
D、D.second stage distilling condenser
更多“In the operation of a flash type evaporator equipped with air ejectors,the air and non- condensable gases are evacuated directly from the （）.”相关的问题
A、Carbon build up in the piston ring belt B、Faulty operation of a cylinder un-loader C、Compressor operation in an area of high relative humidity D、Lifting of intercooler rebel valve
A、revise the operating manual when rig personnel change B、be fully aware of the provisions in the operating manual C、maintain the rig's construction portfolio D、All of the above
A、which the sudden operational failure B、that the sudden operational failure C、the sudden operational failure D、the sudden operational failure of which
A、Season of the year B、Geographic zone of operation C、Density of the water D、Condition of trim in normal operation
A、direct performance of deck or engine operations in a scheduled and fixed rotation B、performance of maintenance work necessary for the vessel's safe operation，on a daily basis C、performance of lookout duties D、direct performance of cargo loading and discharge operations only
A、is always effective immediately B、includes a statement of each condition requiring corrective action C、must be in writing before it takes effect D、All of the above
A、is always effective immediately B、includes a statement of each condition requiring corrective action C、must be in writing before it takes effect D、All of the above
客服
TOP
查看正确答案
