fire proof
fiberglass coated
plenum rated
teflon coated
第1题：
What is the term for the space that exists above a drop ceiling or below a raised floor and that isused for air return？（）
第2题：
Wires that are installed in air returns above a ceiling must be（）
第3题：
Oceangoing dry bulk cargo vessels over 1000 GT must have approved combination-type fire nozzles at all ______．
A.Fire stations aboard the vessel，except for those in open deck areas weatherdeck and cargo hold fire stations
B.Interior fire stations
C.Engine room fire stations
D.All of the above
第4题：
After each use
When the air temperature exceeds 90°F
Every 6 months
Every 12 months
第5题：
secure the engine room ventilation
secure the machinery in the engine room
evacuate all engine room personnel
All of the above
第6题：
According to the following statement， can you tell me which term is described？（） It is the air return for an air conditioned system. In most buildings， the area above a drop ceiling orunder a raised floor is used as the air return （source of air） for the air conditioning. Those drop ceiling and raised floors are also where wire is often installed. If wire and cable is installed in a dropceiling or raised floor， it is out of sight. If that cable were burning， it would give off toxic fumes.These would be fed to the rest of the building by the air conditioner. As a result， people could beinjured even though they are a long way from the fire.
第7题：
high pressure alarm
fire alarm
extinguishers
fusible plugs
第8题：
这些绑扎工具必须要再次上紧。（）
第9题：
DAS area
plenum area
extended area
RF special area
第10题：
the mimimum fire extinguishing equipment，lifejackets，survival and rescue craft she must carry
the name of the managing operator
any special conditions or restrictions on her operation
All the above