The （） of the main shaft should be mea

1、Which of the actions listed should be

Which of the actions listed should be taken FIRST to control an oil fire in a fuel oil tank?（）ACommence draining that tank as quickly as possibleBSeal off all vents to that tankCActivate the CO2 system to that tankDShut off the steam heating coil

2、The main idea of the text might be（ ）

The main idea of the text might be（ ）A[A]female power and liberation in NorwayB[B]the significance of Henric Ibsens playC[C]womens status in Norwegian firmsD[D] the constitution of board members in Norway

3、The internal part of boiler should be

The internal part of boiler should be cleaned by yard if found （）.AscaledBwornCdeformedDrested

4、The wealth of a country should be meas

The wealth of a country should be measured（）the health and happiness of its people as well as the material goods it can produce.Ain line withBin terms ofCin regard withDby means of

5、It should be noted（）the use of synthet

It should be noted（）the use of synthetic mooring ropes able to produce sparks by their manipulation is absolutely forbidden on board petroleum tankers and LPG or LNG carriers, or any vessel carrying inflammable substances.AthatBwhichCwhoDthese

6、Which of the following should not be p

Which of the following should not be paid attetion to as to accommodation for seafarers?（）AThe size of rooms and other accommodation spacesBcommunicationCHeating and ventilationDNoise and vibration and other ambient factor