A.underlined letters B.capital letters C.italics D.boldface print
A.Maritime Safety Information B.Maritime Shipping Index C.Maritime Satellite Indicator D.Mariner Safety Intelligence
A.without losing the rhythm of respiration B.only with the help of two other people C.by not stopping the respiration for more than 5 minutes D.at ten minute intervals
A.When at anchor，the pilot vessel is only required to sound anchor signals B.The identification signal must be sounded any time the pilot vessel is underway C.The pilot vessel may only sound the identity signal when making way D.All of the above
A.Grade A flammable liquid B.Grade C flammable liquid C.Grade D combustible liquid D.Grade E combustible liquid
A.It causes minimal damage B.It is safer for personnel C.It is cheaper D.It is most effective on a per unit basis
A.DEFE B.DE C.DS D.DES
A.has no more than two compartments B.has two compartments in addition to the engine room C.will sink if any two compartments are flooded D.will float if any two adjacent compartments are flooded
A.loss of pay during the period of such use B.reprimand by the US Coast Guard C.revocation of license or certificate D.termination of employment
A.Greenwich celestial meridian B.hour circle of the body C.local celestial meridian D.vertical circle of the body
