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【单选题】

The correct procedure for giving an auxiliary boiler a bottom blow, is to begin（）

A、when the boiler has been secured long enough for most solids to settle

B、when the boiler has been cooled to ambient temperature

C、only after raising the water level to within 0~5 inch of the high water cutout only

D、after bypassing the low pressure

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第1题
[单选题] Procedures for the implementation of corrective action should be established by（）.

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第2题
[单选题] Because the actual center of some planets may differ from the observed center，the navigator applies a correction known as the（）.

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第3题
[多选题] Which two statements are true about the use of the procedures listed in the vsysaux_occupants.move_procedure column?（）

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第4题
[] Which of the following procedures correctly lists the prerequisite software that requires installation with an AIX licensed program product?（）

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第5题
[单选题] Exhibit Given the information provided in the Exhibit, which of the following procedures will successfully resolve the problem before rebooting in normal mode?（）

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第6题
[单选题] The proper way to correct a mistake in the logbook is to（）.

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第7题
[单选题] The proper way to correct a mistake in the logbook is to（）.

A、erase the entry and rewrite  B、draw several lines through the entry，rewrite，and initiate the correction  C、completely black out the entry，rewrite，and initiate the correction  D、draw one line through the entry，rewrite，and initiate the correction  

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第8题
[单选题] In your multitenant container database (CDB) containing pluggable database (PDBs), the HR user executes the following commands to create and grant privileges on a procedure: CREATE OR REPLACE PROCEDURE create_test_v (v_emp_id NUMBER, v_ename VARCHAR2,v_SALARY NUMBER, v_dept_id NUMBER) BEGIN INSERT INTO hr.test VALUES (V_emp_id, V_ename, V_salary, V_dept_id); END; / GRANT EXECUTE ON CREATE_TEST TO john, jim, smith, king; How can you prevent users having the EXECUTE privilege on the CREATE_TEST procedure from inserting values into tables on which they do not have any privileges?（）

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第9题
[单选题] An administrator is adding memory to a server. Once the system boots up, the same amount of memory appears as before the upgrade. Which of the following is the MOST likely cause?（）

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