Before you start an engine in a compartment，it’s MOST important to（）.

A、check the flame arrester

B、check the fuel tank

C、check the battery

D、ventilate the bilges

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更多“Before you start an engine in a compartment，it’s MOST important to（）.”相关的问题

第1题

[单选题] Because of a logical corruption in your production database, you wanted to perform Tablespace Point in Time Recovery (TSPITR). But before you start the recovery, you queried the TS_PITR_OBJECTS_TO_BE_DROPPED view and realized that there are a large number of objects that would be dropped when you start the recovery by using this method. You want to preserve these objects. Which option must you use to perform TSPITR and preserve the object?（）

A、Perform Export before TSPITR and Import after TSPITR B、Move objects to another schema that has the same tablespace assigned C、Perform Incomplete Recovery before TSPITR with the Log Sequence Number (LSN) D、Perform Incomplete Recovery before TSPITR with the System Change Number (SCN)

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第2题

[单选题] Because of a logical corruption in your production database, you wanted to perform Tablespace Point in Time Recovery (TSPITR). But before you start the recovery, you queried the TS_PITR_OBJECTS_TO_BE_DROPPED view and realized that there are a large number of objects that would be dropped when you start the recovery by using this method.You want to preserve these objects. Which option must you use to perform TSPITR and preserve the object?（）

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第3题

[填空题] 翻译以下关于邮政储蓄取款业务有关对话。 ①Customer: I want to withdraw 100,000yuan. ②Clerk: Have you made an appointment? ③Customer: No. ④Clerk: Sorry. If you withdraw the money over 50,000, you should make an appointment at least one day before.

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第4题

[] Before attempting to put out a class “C” fire involving an electric-driven centrifugal pump, you should FIRST （）.

A、A.insulate your shoes B、B.ground the fire hose C、C.secure its power supply D、D.start the fire pump

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第5题

[单选题] Supply the （）before starting an air compressor.

A、fuel oil B、cooling water C、steam D、power

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第6题

[单选题] You need to make an appointment with a doctor before the doctor （）you.

A、tests B、examines C、looks

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第7题

[单选题] Before starting an air compressor, It should be （）.

A、unloaded B、primed C、filled with water D、greased

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第8题

[单选题] Open the （）before starting an air compressor.

A、unload valve B、cooling water C、oil cup D、sump

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第9题

[单选题] When starting CPR on a drowning victim，you should（）.

A、start chest compressions before the victim is removed from the water B、drain water from the lungs before ventilating C、begin mouth-to-mouth ventilations as soon as possible D、do not tilt the head back since it may cause vomiting

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