Safety valves on a boiler vent to the ().
- Afuel tank
- Bbilge
- Catmosphere
- Dauxiliary exhaust line
Safety valves on a boiler vent to the ().
1、A safety outlet is provided on the CO2
A safety outlet is provided on the CO2 discharge piping to prevent().Aover pressurization of the space being floodedBrupture of cylinder due t...
2、In setting the valves on a steam-smoth
In setting the valves on a steam-smothering system on a tank vessel,the master control valve to cargo tanks should be().Aopen and individual...
3、The valve on the discharge side of a c
The valve on the discharge side of a cargo pump on a tanker will usually be a().Abutterfly valveBspectacle valveCcheck valveDglobe valve
4、The expansion valve on a Freon system
The expansion valve on a Freon system controls the ().Asuperheat of the gas leaving the compressorBback pressure in the evaporatorCtemperature of the iceboxDsuperheat of the gas leaving the evaporator
5、In setting the valves on a steam-smoth
In setting the valves on a steam-smothering system on a tanker,the master control valve to cargo tanks should be().Aopen and individual tank...
6、The bypass valve on a self-contained b
The bypass valve on a self-contained breathing device should be opened if().Ayou are entering a space containing poisonous vaporsByou are enter...