Persons engaged in the transport of dangerous goods shall()training in the contents of dangerous goods requirements commensurate with their responsibilities.
- Ahave
- Bmake
- Ctake
- Dreceive
Persons engaged in the transport of dangerous goods shall()training in the contents of dangerous goods requirements commensurate with their responsibilities.
1、After the boat is at the top of the da
After the boat is at the top of the davit heads,the davit arms begin moving up the tracks and are stopped by the().Ahoist manBlimit switchCbrake handleDpreventer bar
2、The temperature of the refrigerant in
The temperature of the refrigerant in the evaporator coil depends mostly upon the ().Arefrigerant pressure in the evaporatorBcooling water temperature to the condenserCheat load in the refrigerator compartmentDsolenoid valve in the liquid line
3、All of the following are engaged in fi
All of the following are engaged in fishing EXCEPT().AA vessel trawlingBA vessel trollingCA vessel setting netsDA vessel tending line
4、The advantage of rail transport is ()
The advantage of rail transport is ()A Great amount of shippedB Less damage rationC Fast speed, exact schedule, and cost savedD Direct shipping line
5、Vessel engaged in the launching or rec
Vessel engaged in the launching or recovery of aircraft is called().AA vessel restricted in her ability to maneuverBA vessel not under commandCA vessel constrained by her draughtDA vessel not under way
6、A vessel engaged in fishing during the
A vessel engaged in fishing during the day would show().Aone black ballBtwo cones with bases togetherCa cone,apex downwardDtwo cones,apexes together