Ignition failure in an automatically controlled auxiliary boiler could be caused by（）
- Acarbon deposits on the flame scanner
- Bhigh fuel oil temperature
- Clow fuel oil viscosity
- Dhigh steam pressure
问题
Ignition failure in an automatically c
参考解析：
分类：船舶电气与船舶安全题库
相关推荐
-
1、A database is stored in an Automatic
A database is stored in an Automatic Storage Management (ASM) disk group, disk group, DGROUP1 with SQL:There is enough free space in the disk...
-
2、Failure of the burner flame in an auxi
Failure of the burner flame in an auxiliary boiler would probably be a result of（）Awater in the fuel oilBbroken high tension leadsCincorrect electrode settingDfull fuel pressure at the nozzle
-
3、In the event of failure of an auxiliar
In the event of failure of an auxiliary such as a lubricating pump, the standby pump is started and put on the line automatically“the line”...
-
4、The main distribution duct in an air c
The main distribution duct in an air conditioning system which contains the cooling coils and filters is called the（）AmanifoldBcondenserCchamberDplenum
-
5、Electrical failures in motors are caus
Electrical failures in motors are caused by the breakdown of insulation, which may be caused by （）Apenetration of moistureBaccumulation of dirtCoverheatingDAll of the above
-
6、Burner ignition failure in an automati
Burner ignition failure in an automatically fired auxiliary boiler would be caused by（）Aa burned out solenoid in the oil supply valveBhigh tem...