Which statement(s) is/are TRUE concerning crane cargo operations? （）

A . Cranes are able to pick up and drop loads over a greater spotting area B . Increased safety because the deck is clear of running and standing rigging C . Simplicity of operation of the crane by its operator D . All of the above

A .  both active and passive modes FTP are supported B .  by default the FTP proxy uses port 8021 C .  access polices may apply to native FTP traffic D .  data loss prevention policies may apply to native FTP traffic E .  authentication is supported in transparent mode

A . It is imperative that the securing of cargo on flats and trailers and in containers be adequate for both road and sea motions B . The movements experienced by road borne cargo differ significantly from the roll and sway movements of a ship at sea C . It is necessary for adequate number and strength of securing points on the vehicles themselves in order that lashings may be properly and safely utilized. D . All the above

A . Stores such as line，rags，mattresses，linens，etc. must be treated to be fire retardant B . Stores certified for use on uninspected vessels may be identified by the certification number used by Underwriter's Laboratories C . A portable container of a flammable liquid used as fuel for portable auxiliary equipment must be stowed in a paint locker or at a designated open location D . Acetylene may be in a ship's storeroom in quantities not exceeding 6000 cubic feet

A . Nitric acid B . Amides C . Alcohols，glycols D . Phenols，cresol

A . Galley fitted with range or oven B . Open structures C . Passenger spaces D . Boatswain's store

A . Determine the appropriate cooling temperature for a customers server room B . Analyze the customers business requirements for a proposed solution C . Analyze a customers ongoing operational requirements D . Identify a customers technology requirement

A . The command fails as a transaction is still pending. B . The transaction in Scott’s session is rolled back and the tablespace becomes read-only. C . The command waits and the user SCOTT can execute data manipulation language （DML） statements only as part of the current transaction. D . The command hangsuntil all transactions on the objects in the tablespace commit or rollback， and then the tablespace is placed in read-only mode.

A . Compass error and variation are equal B . Compass north will be true north C . Variation will equal deviation D . There will be no compass error

A . vomiting B . blue color and lack of breathing C . irregular breathing D . unconsciousne

A . Ship Survey Bureau B . CCS C . Maritime Safety Administration D . all of the above

A．In any given transaction, the total dollar amount of the debits and the total dollar amount of the credits must be equal． B．Debits decrease certain accounts and credits decrease certain accounts． C．Liabilities and owner’s equity accounts usually end in credit balances; assets usually end in debit balances． D．All of the abov E．

A．A.In combination, personal observation and written reports are considered superior to other methods B．B.Statistical reports are the single most effective method C．C.Managers should use as many as three different methods when possible D．D.Managers should use all four methods, if possible E．E.It is not advised to utilize oral reports and personal observation as dual methods

A．all of these全部都是 B．（AB）’=A’+B’ C．（XYZ）’=X’+Y’+Z’ D．（A+B+C）’=A’B’C’

A．I only B．I and II C．I and III D．II and III E．II only F．III only

Which of the following is/are adjustment(s) to the basis of property after the initial basis is determined？()I. Add the costs of protecting ownership of the property.II. Add the expenditures for painting the company name on the property.III. Subtract the capital recovery resulting from collections for easements.IV. Subtract the capital recovery resulting from depreciation deductions. A、Only statement IV is correct B、Only statements I and III are correct C、Only statements III and IV are correct D、Only Statements II, and IV are correct E、Statements I, II, III, and IV are correct

A．to persuade B．to entertain C．to explain