单选题Condensate formed within the first-effect tube nest of a double-effect,low pressure evaporator, is removed by a ().Aseries of bafflesBcrossover pipeCcondensate separatorDdrain pump
单选题
Condensate formed within the first-effect tube nest of a double-effect,low pressure evaporator, is removed by a ().
A
series of baffles
B
crossover pipe
C
condensate separator
D
drain pump
参考解析
解析:
暂无解析
相关考题:
What are three characteristics of a service tunnel? ()(Choose three.) A. It is bidirectional.B. It carries optimized traffic.C. It can carry traffic using UDP.D. It is formed only within a community
关于dou+移动版,以下说法正确的是()。A、仅支持抖音APP端自助下单,不支持PC端投放B、蓝V企业号:DOU+速推按钮出现在第一位C、个人号:DOU+速推按钮出现在最后一位D、支持绑定抖音挑战赛
关于Dou+GD以下说法正确的是()。A、Dou+GD支持DTV保5s播放B、Dou+GD只能投放抖音蓝V认证企业号C、Dou+GD支持投放非认证抖音账号D、Dou+GD可以设置信息流周期频控E、Dou+GD投放素材支持连续投放5天F、Dou+GD在投放定向不同的情况下,支持单素材重复投放
What are three characteristics of a service tunnel? ()(Choose three.)A、It is bidirectional.B、It carries optimized traffic.C、It can carry traffic using UDP.D、It is formed only within a community
单选题Condensate formed within the first-effect tube nest of a double-effect,low pressure evaporator, is removed by a ().Aseries of bafflesBcrossover pipeCcondensate separatorDdrain pump
单选题On what does the operation of an aneroid barometer depend?()AThin,metal,air tight cellBCurved tube containing alcoholCColumn of mercury supported by atmospheric pressureDExpansion of mercury in a closed tube
多选题What are three characteristics of a service tunnel? ()(Choose three.)AIt is bidirectional.BIt carries optimized traffic.CIt can carry traffic using UDP.DIt is formed only within a community
单选题Condensate must be drained from the intercooler and after-coolers of an air compressor because ().Athe cooling effect of the condensate reduces the compressors efficiencyBa danger of explosion exists whenever water is present in a compressorCwater causes erratic operation of pneumatic componentsDthe volumetric capacity of the first stage is reduced if water remains
单选题How many different four-digit integers can be formed using the digits 3, 4, 5, 6, 7, 8, 9 if the tens digit is 5 and no digit is repeated within an integer?A16B45C63D120E840
单选题Which of the following statements concerning the water tube and fire tube boilers is not true?()Anatural circulation of the water in the water tube boiler is better than that in the fire tube boilerBfor the same output the water tube boiler will carry less mass of water compared with the fire tube boilerCthe water tube boiler will cost shorter time for steam raisingDthe water tube boiler require lower skill in operating and maintaining
单选题Почему автора характеризовали как «очень тёплого человека»?AОна проявила заботу о заболевшей коллеге.BОна проявила заботу об одиноких студентах.CОна проявила заботу о людях, живущих в empty nest.DОна проявила заботу об отсутствовавшей на семинаре студентке.
单选题It should be apparent that little or nothing is gained by opening a drain at the same time as or after admitting steamThe above sentence probably means ().AThere is apparent condensate in pipingBThe steam is not discovered after admitting steamCThe condensate should be fully loaded in the piping as admitting steamDThe condensate should be fully drained from the piping while admitting steam
单选题Since the burning or combustion takes place within the engine itself, the engine is known as ().Aa fire -tube boilerBan internal combustion engineCan external combustion engineDan internal combustion generator
单选题Auxiliary boilers can be classified as()Awater-tube natural circulation boilersBfire-tube boilersCwater-tube forced circulation boilersDall of the above
单选题Auxiliary boilers are divided into several classifications, one of which is()Afire-tube controlled circulationBfire-tube supercritical circulationCwater-tube natural circulationDwater-tube express circulation