<samp id="qgqo6"><tbody id="qgqo6"></tbody></samp><th id="qgqo6"><menu id="qgqo6"></menu></th>

單項(xiàng)選擇題

When engaged on international voyages, ships of 1600 tons gross tonnage and upwards shall be fitted with a（）.

A.radio direction-finding apparatus
B.DSC
C.NAVTEX
D.EPIRB

你可能感興趣的試題

單項(xiàng)選擇題

The maritime access code of telephone mode in INMARSAT-A terminal for the AOR(W) is（）.

A.871
B.872
C.873
D.874

單項(xiàng)選擇題

In Inmarsat-A, “Priority 0” means（）communication.

A.routine
B.distress
C.urgency
D.safety

<strike id="2w20c"></strike>

<kbd id="2w20c"></kbd>