A tug is approaching a broken down steamer in moderately heavy weather preparing to take it in tow. In most cases the（）.

A . Falling barometric pressure B . Rising barometric pressure C . The circulations of winds D . The change of wind directio

A . directly astern and pushing the tow B . towing on a hawser C . towing alongside and parallel to the vessel it is towing D . towing on the hi

A . 正确 B . 错误

A . astern and the victim just off the bow B . ahead and the victim just off the bow C . just off the bow and the victim to windward D . just off the bow and the victim to leeward

A . The fishing vessel must keep clear of the vessel not under command B . If the vessel not under command is a power-driven vessel，she must keep clear of the fishing vessel C . They must exchange whistle signals D . Both vessels are required to take action to stay clear of each other

A . back your engines B . stop your engines and drift C . answer with one prolonged blast D . sound the danger signal

A . light characteristic B . color of the uppermost band C . shape of an unlighted buoy D . color of the light

A . Contingency； B . Emergency； C . A or B； D . not A nor B.

A . by a tow line ahead of the vessel B . forward on either bow of the vessel C . approximately amidships of the vessel D . on the vessel's quarter

A . from the ship's propeller when making up aft B . from being overrun if making up forward C . hull damage while alongside passing a hawser D . getting in a tripping positio

A . Runnable allows the workflow engine to compile the process. B . Runnable allows the process to be included as a stand-alone subprocess. C . Runnable allows the workflow engine to check its status during process execution. D . Runnable allows the workflow engine to define this as a top-level process and initiate it

A . Following the traffic path B . Top-down C . Comparing configurations D . Bottom-up E . Divide and conquer F . Examine SLA

A . at high water B . when there is a following current C . at slack water D . at flood

A . synchronism B . harmony C . check D . ste

A . by all means B . by means of C . by no means D . by means for

A . Following the traffic path B . Top-down C . Comparing configurations D . Bottom-up E . Divide and conquer F . ExamineS LA

A . the weight of its tow，its being anchored，or grounded B . the weight of its towing hawser on the bottom C . an adverse current D . lack of power or an engine breakdow

A . This approach separates technologies based on customer buying patterns. B . This approach integrates solutions by combining technologies that are aligned to customer buying patterns. C . Although this approach supports verticalization, it is not aligned to partner programs. D . Although this approach is aligned to partner programs, it does not support verticalization.

A . into B . with C . to D . o

A . no fog signal B . one short blast C . one prolonged and three short blasts D . one prolonged，one short，and one prolonged blast

A . The power-driven tug must maneuver to avoid collision B . You must maneuver to avoid the tug and tow C . You must maneuver to avoid collision only if the tug is to leeward and the wind is on your port side D . Both vessels are required to maneuver to avoid collisio

A . Three white lights in a vertical line are lit B . A red light starts to flash at about 60 times a minute C . A yellow light is illuminated on the bridge pier D . There is a range of green lights under the lift spa

A .  Use a Dynamic Management View to check for locks. B .  Use a Dynamic Management View to check for blocked queries. C .  Use a Dynamic Management View to check for long-running queries. D .  Use a Dynamic Management View to check the size and maximum size of the database.