A venetian vent or rice ventilator is used in stowage of which cargo?().
A、Bagged cargo
B、Bulk grain
C、Bulk rice
D、Refrigerated goods
A、Bagged cargo
B、Bulk grain
C、Bulk rice
D、Refrigerated goods
A、gooseneck vents and flame screens B、pressure-vacuum relief valves C、branch vent lines and a vent header D、forced draft blowers
A、(((p→q)∧(r→s))∧(p∨r))→(q∨s) B、(((p→q)∧(r→s))∧(∨) C、((p→q)∧(p→r))∧(∨))→p D、(((p→q)∧(r→q))∧(p∨r))→q
A、Each vent for the tank must be equal to the area of the tank filling line B、The tanks must be protected by overflows C、The total area of the vents or the overflow shall be at least equal to the area of the fill line D、There must be twice as much vent area as the area of the fill line
A、oil from flowing out of the tank vent B、air from entering the tank vent C、vapors from leaving the tank vent D、flames on deck from entering the tank vent
A、A.oil from flowing out of the tank vent B、B.air from entering the tank vent C、C.vapors from leaving the tank vent D、D.flames on deck from entering the tank vent
A、in the engine compartment B、in the fuel tank space C、above or outside the hull D、at the most convenient location
A、ACD B、AIP/UAP8100 V300R001 C、UAP3300;UAP2100;UAP8100/URP8100 V300R003~V300R005C02;UAP6600 V100R001 D、UAP8100/URP8100 V300R005C03 or later;UAP6600/URP6600 V100R002 or later