A、determined by the Master
B、specified by the Coast Guard
C、specified by the manufacturer
D、None
更多“The number of rowing oars that must be carried in a motor-propelled open lifeboat on a cargo vessel is（）.”相关的问题
A、It shows the total size of the index row B、It shows how many columns in the index are examined C、It shows the number of characters indexed in the key D、It shows how many bytes will be used from each index row
A、Which survival craft was used in the drill B、The number of each lifeboat not lowered during each drill C、Only the number of each motor propelled lifeboat that is lowered D、The length of time an oar propelled lifeboat is rowed
A、Which survival craft was used in the drill B、The number of each lifeboat not lowered during each drill C、Only the number of each motor propelled lifeboat that is lowered D、The length of time an oar propelled lifeboat is rowed
A、shorter than the rowing oars B、the same length as the rowing oars C、longer than the rowing oars D、unrelated to the length of the rowing oars
A、The LAST_SCN value in the first row is NULL, which means that the versions of the row still exist at SCN 6636300. B、The LAST_SCN value in the second row in NULL, which means that the version of the row still exists at SCN 6636300. C、The LAST_SCN value in the third row is 6636280, which means that the version of row exists above SCN 6636280. D、The LAST_SCN value in the second row is NULL, which means that the version of the row no longer exists because it was deleted.
A、The LAST_SCN value in the first row is NULL, which means that the versions of the row still exist at SCN 6636300. LAST_SCN B、The LAST_SCN value in the second row in NULL, which means that the version of the row still exists at SCN 6636300. C、The LAST_SCN value in the third row is 6636280, which means that the version of row exists above SCN 6636280. D、The LAST_SCN value in the second row is NULL, which means that the version of the row no longer exists because it was deleted. LAST_SCN
A、the number of packages B、the number of weight C、both the number of packages and of the weight D、neither the number of the packages nor of the weight
A、A filter is added to the table query dynamically using ROWNUM to limit the rows to 20 percent of the total rows B、All the rows are returned to the client or middle tier but only the first 20 percent are returned to the screen or the application. C、A view is created during execution and a filter on the view limits the rows to 20 percent of the total rows. D、A TOP-N query is created to limit the rows to 20 percent of the total rows
A、The optimizer uses a new plan because none of the plans in the exhibit2 are fixed plans. B、The optimizer uses the plan in the second row of the exhibit2 because it is an accepted plan. C、The optimizer uses the plan in the first row of the exhibit2 because it is the latest generated plan. D、The optimizer uses the plan in the first row of the exhibit2 because OPTIMIZER_MODE was set to FIRST_ROW during its creation.
A、Number of drives X capacity of the smallest drive B、(Number of drives 2) X capacity of the smallest drive C、Number of drives X capacity of the largest drive D、(Number of drives 1) X capacity of the smallest drive
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