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【单选题】

（）time will the pilot be available?

A、What

B、When

C、A what

D、At when

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更多“（）time will the pilot be available?”相关的问题
第1题
[单选题] The plunger in a jerk pump is rotated until the release port is uncoveredIf the port remains uncovered all of the time, which of the listed operations will occur?（）

A、No fuel will be delivered  B、The maximum effective stroke will be attained  C、The fuel delivered to the cylinder will be excessive  D、The injection nozzle will overheat and carbonize  

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第2题
[单选题] Which of the following problems will occur if the needle valve in a fuel injection nozzle sticks in the open position?（）

A、Fuel injection timing will change  B、Nozzle operation will be unaffected  C、Fuel will leak into the drain line  D、Fuel will not be delivered  

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第3题
[] If the needle valve in a fuel injection nozzle sticks open （）.

A、A.no fuel will be delivered through the nozzle  B、B.the nozzle will overheat and crack  C、C.time of injection will change  D、D.fuel will leak into the drain line  

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第4题
[单选题] 引航员什么时间来？（）

A、When do the pilot come?  B、When the pilot come?  C、At what time will the pilot be available?  D、When will the pilot come?  

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第5题
[单选题] Your Oracle10g database contains a table with a TIMESTAMP TO LOCAL TIME ZONE column. There are about two hundred column values for the column. You issued the following statement：   SQL> ALTER DATABASE SET TIME_ZONE =’Europe/London’；   What will be the result of issuing the above statement？（）

A、 The statement will be executed successfully， and a new time zone will be set for the database.  B、 The statement will be executed successfully， but a new time zone will not be set for the database.  C、 The statement will not be executed successfully because the SET TIME_ZONE clause can be used only with the ALTER SESSION statement.  D、 The statement will not be executed successfully because the ALTER DATABASE SET TIME_ZONE statement is used only when the database contains no table with the TIMESTAMP TO LOCAL TIME ZONE column.  

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第6题
[单选题] The broadcast will normally be made on the two listed frequencies simultaneously except during transmitter maintenance periods when the broadcast will be made on the two frequencies（）.

A、at the same time  B、exclusively  C、within the same period  D、consecutively  

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第7题
[单选题] By this time tomorrow, the ship （）its repair work in the engine room.

A、will do  B、has done  C、had done  D、will have done  

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第8题
[单选题] You issued the following command at the UNIX environment：   % setenv ORA_SDTZ ’OZ_TZ’   What will be the impact of issuing the above command？（）  

A、 The operating system local time zone will be set for a user session using the operating system environment variable.  B、 The database local time zone will be set for a user session using the operating system environment variable.  C、 The operating system local time zone will be set for the database using the operating system environment  D、 The database local time zone will be set for the database using the operating system environment variable.  

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第9题
[单选题] Files /tmp/file2 and /tmp/file3 are hard linked to /tmp/file1. What will the result be if a user makes changes to /tmp/file2 at the same time another user tries to delete /tmp/file1?（）

A、All three files will contain the updates and will remain available.  B、All three files will be deleted and no changes will be made to /tmp/file2.  C、Only /tmp/file2 will contain the updates, but /tmp/file3 will remain available.  D、Both /tmp/file2 and /tmp/file3 will contain the updates and will remain available.  

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第10题
[单选题] You created the ORDERS table in your database by using the following code：   SQL> CREATE TABLE ORDERS （ORDER_DATE TIMESTAMP（0） WITH TIME ZONE）；   Then， you inserted data in the ORDERS table and saved it by issuing the following statements：SQL> INSERT INTO ORDERS VALUES（’18-AUG-00 10：26：44 PM America/New_York’）；   SQL> INSERT INTO ORDERS VALUES（’23-AUG-02 12：46：34 PM America/New_York’）；   SQL> COMMIT；   Next， you issued the following statement to change the time zone for the database：   SQL> ALTER DATABASE SET TIME_ZONE=’Europe/Londo

A、 The statement will fail.  B、 The statement will be executed successfully， and the new time zone will be set for the database.  C、 The statement will be executed successfully， but the new time zone will be set for the current session.  D、The statement will be executed successfully， but the new time zone will neither be set for the database nor for a specific session.  

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