The safe working load of each derrick is five （）.A、tonesB、tonnagesC、tonsD、dunnage
The safe working load of each derrick is five （）.
- A、tones
- B、tonnages
- C、tons
- D、dunnage
相关考题：
Cargo booms must be weight tested to recertify the Safe Working Load（SWL）every ______．A.YearB.Two yearsC.Four yearsD.Five years
The safe working load for the assembled cargo gear and the minimum angle to the horizontal for which the gear is designed shall be marked on the ______．A.deckB.head of the boomC.heel of the boomD.mast or king post
When a cargo boom or crane is rated at varying capacities，there will be a table at the controls which relates safe working load to ______．A.winch speedB.boom strengthC.load radiusD.cable strength
In relation to cargo gear, what does SWL mean ?______.A.Safe working loadB.Ship’s working liftC.Starboard wing liftD.Stress, weight, load
英文备注“the derrick safe working load 3t”的中文意思是：（）A、吊杆的重量为3tB、吊杆吊起的重量是3tC、吊杆工作时不能吊起3t的货物D、吊杆安全负荷量3t
Sailors should know the （）(安全工作负荷量)of derricks.A、safe working loadB、safety work loadC、safe work loadD、safe working loading
A Windows XP system locks up after the GUI starts to load. The system will start in Safe Mode. TheEvent Viewer reports that a driver failed to load. Which of the following methods would help diagnose the problem? （）A、Enable boot logging. In Safe Mode, read the ntbtlog.txt file.B、In Safe Mode, run the sigverif utility.C、Restart the system from the OEM recovery CD; do a full restore.D、In Safe Mode, run the driverquery utility.
You are working on an existing Web site. You need to secure the Web site by redirecting all users to the logon page, Login.aspx. After logging on, users must be sent back to the page that they originally requested. Which code segment should you use? （）A、 In the Web.config file: authorization deny users=”?”//authorization On each page in the Web site: void Page_Load(Object sender, EventArgs E){ FormsAuthentication.Initialize(); //Rest of the Page_Load code goes here}B、On each page in the Web site: void Page_Load(Object sender, EventArgs E){ FormsAuthentication.RedirectToLoginPage(“login.aspx”); //Rest of the Page_Load code goes here}C、On each page in the Web site: void Page_Load(Object sender, EventArgs E){ Response.Redirect(“login.aspx”);//Rest of the Page_Load code goes here}D、In the Web.config file: authentication mode=”Forms” forms name=”.ASPXUSERDEMO” loginUrl=”login.aspx” protection=”All”timeout=”60” / /authentication
单选题A Windows XP system locks up after the GUI starts to load. The system will start in Safe Mode. TheEvent Viewer reports that a driver failed to load. Which of the following methods would help diagnose the problem? （）AEnable boot logging. In Safe Mode, read the ntbtlog.txt file.BIn Safe Mode, run the sigverif utility.CRestart the system from the OEM recovery CD; do a full restore.DIn Safe Mode, run the driverquery utility.
单选题In relation to cargo gear,what does SWL mean?（）.ASafe working loadBShips working liftCStarboard wing liftDStress , weight , load
单选题In relation to cargo gear，what does SWL mean?（）.ASafe working loadBShip's working liftCStarboard wing liftDStress，weight，load
单选题In determining a safe speed（）shall not be among those taken into account.Athe characteristics，efficiency and limitation of the radar equipmentBany constraints imposed by the radar range scale in useCthe effect on radar detection of the sea state，weather and other sources of interferenceDthe safe working load of the cranes both on board and ashore
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单选题The total berth time for a vessel can be reduced through a reduction（）.Aof working gangsBof idle timeCin productivity of the working shiftsDof working hours each working day
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单选题The MINIMUM acceptable size for a towing bridle would be that size in which the safe working load (SWL) of each leg of the bridle is equal to（）.Aone-half the SWL of the main towing hawserBthree-fourths the SWL of the main towing hawserCthat of the main towing hawserDtwice that of the main towing hawser
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单选题The safe working load for the assembled cargo gear and the minimum angle to the horizontal for which the gear is designed shall be marked on the（）.AdeckBhead of the boomCheel of the boomDmast or king post
单选题The total power consumed in a parallel circuit is （）Athe sum of the powers used in each load (resistor)Bdivided by the number of loadsCalways less than the power used in the smallest loadDthe sum of the powers used in each individual load never more than the power used in the largest load
单选题Cargo booms must be weight tested to recertify the Safe Working Load (SWL) every（）.AyearBtwo yearsCfour yearsDfive years