Which step is NOT generally taken when gas-freeing a tank?（）.

A、Washing the tank interior with sea water

B、Application of degreasing solvents

C、Removal of corrosion products and sludge

D、Fresh air ventilation

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更多“Which step is NOT generally taken when gas-freeing a tank?（）.”相关的问题

第1题

[单选题] Which of the following step libraries is included in the license for IPCC Express Standard? （）

A、ICM steps B、e-mail steps C、media steps D、database steps

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第2题

[单选题] An administrator is configuring an LPAR for a NIM installation and is unsure if the 'Ping Test' option within SMS is a required configuration step. Which statement best describes the 'Ping Test' option?（）

A、The 'Ping Test' is a recommended step to verify the IP information entered into the RIPL SMS panel. B、The 'Ping Test' is a mandatory step required to commit the IP information entered into the RIPL SMS panel. C、The 'Ping Test' is an optional step to verify network configuration entered into the RIPL SMS panel on older copper-based networks. D、The 'Ping Test' is an optional step to verify network connectivity between client and server, where ICMP traffic is allowed on the connecting network.

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第3题

[单选题] You used the IMMEDIATE option to shut down your database instance. Consider the steps that mayoccur when a database instance is started and database is opened： 1：SGA is allocated. 2：Control file is read. 3：Redo log files are opened. 4：Instance recovery is started. 5：Background processes are started. 6：Data file headers are checked for consistency. 7：Server parameter file or the initialization parameter file is read. Which option has the correct order in which these steps occur（）

A、7，1，5，2，3，6，4 B、1，5，7，2，3，6；step 4 is not required C、7，1，5，2，3，6；step 4 is not required D、1，2，3，5，6，4；step 7 is not required

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第4题

[] An administrator receives a call from a user who is unable to receive email. After troubleshooting the administrator is able to resolve the issue and verify that user is able to access email again. Which of the following is the NEXT step that the administrator should take?（） An administrator receives a call from a user who is unable to receive email. After troubleshooting the administrator is able to resolve the issue and verify that user is able to access email again. Which of the following is the NEXT step that the administrator should take?（）

A、A. Implement preventative measures. B、B. Close the issue. C、C. Document the outcome. D、D. Question other users to make sure they are not having the same issue

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第5题

[单选题] You used the IMMEDIATE option to shut down your database instance. Consider the steps that may occurwhen a database instance is started and database is opened： 1. SGA is allocated. 2. Control file is read. 3. Redo log files are opened.4. Instance recovery is started. 5. Background processes are started. 6. Data file headers are checked for consistency. 7. Server parameter file or the initialization parameter file is read. Which option has the correct order in which these steps occur（）

A、7， 1， 5， 2， 3， 6， 4 B、1， 5， 7， 2， 3， 6； step 4 is not required C、7， 1， 5， 2， 3， 6； step 4 is not requiredThis document was downloaded from =>> http：//www.amaderforum.com D、1， 2， 3， 5， 6， 4； step 7 is not required

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第6题

[单选题] The step of a pilot ladder which prevents the ladder from twisting is the （）.

A、Proof bar B、Shifting bar C、Long bar D、Spreader

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第7题