During the running of the diesel engine, if the supply of cooling water is interrupted or the temperature of cooling water out of the cylinder is too high, the duty engineer should （）..

第1题

[单选题] All the rings are slightly rounded on their external top and bottom edges to keep the oil film on the cylinder liner during （） for new piston rings.

A、the running-in period B、the running process C、gas exchange process D、the boiler firing

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第2题

[] You have a server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2). Server1 runs a custom application. Users report that the performance of Server1 has decreased significantly during the last 30 minutes. You need to identify the current processor and memory usage for each process running on Server1. Which tool should you use? （） You have a server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2). Server1 runs a custom application. Users report that the performance of Server1 has decreased significantly during the last 30 minutes. You need to identify the current processor and memory usage for each process running on Server1. Which tool should you use? （）

A、A. Event Viewer B、B. Task Manager C、C. Query Process D、D. System Configuration Utility

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第3题

[单选题] During compressors running the accumulated moisture in the separators must be （）.

A、drained off B、collected C、sent to the crankcases D、separated with oil

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第4题

[单选题] During the winter months，the southeast trade winds are（）.

A、stronger than during the summer months B、weaker than during the summer months C、drier than during the summer months D、wetter than during the summer months

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第5题

[单选题] During the diesel engine running, the water level of FW expansion tank should normally kept in the （） level of glass tube.

A、the highest B、above 3/4 C、1/2-3/4 D、the lowest

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第6题

[] Which of the following is wrong about operation of oily water separator?（）

A、A.filled with clean water before operation B、B.keep air cushion in oil collecting space during running C、C.check oil level during running D、D.clean inner separator with low pressure stream

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第7题

[单选题] During （）, the starting air valves should be closed to prevent the engine from turning.

A、overhaul B、running C、blowing down D、All of the above are correct

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第8题

[单选题] A customer would like to convert their existing IBM System Storage DS8100 to a DS8700 to gain more capacity. During the TDA review the impact on the running production environment during conversion is discussed. Which of the following must be considered?（）

A、DS8000 model conversions are generally non-disruptive B、a model conversion from DS8100 to DS8700 is disruptive C、the DS8100 base frame needs to be sent back to the factory for upgrade D、during model conversion the logical configuration can be kept, but the system must be rebooted

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第9题

[] During the diesel engine running, the water level of F.W expansion tank should normally kept in the （） level of glass tube.

A、A.the highest B、B.above 3/4 C、C.1/2 -3/4 D、D.the lowest

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第10题

[单选题] The engine may lose power or slow down during running, when this occurs, the first cause possible may be hot bearings and （） of the pistons in the cylinders.

A、crack B、knocking C、leaking D、seizure

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During the running of the diesel engine, if the supply of cooling water is interrupted or the temperature of cooling water out of the cylinder is too high, the duty engineer should （）

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