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One advantage of dry cylinder liners used in a diesel engine is the()

A、lower thermal expansion rates than wet liners

B、greater heat transfer rate than wet liners

C、greater wear resistance than wet liners

D、procedure to replace dry liners is simpler than for wet liners

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第1题

A、greater range  B、effectiveness on all types of fires  C、cleanliness  D、All of the above  

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第2题

A、greater range  B、effective on all types of fires  C、cleanliness  D、All of the above  

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第3题

A、it is fitted with neoprene O-ring seals  B、the honing process makes it easier to maintain the desired oil film  C、there is likelihood of water leaking into the combustion space  D、it fits more loosely due to a decrease in heat transfer through the composite wall  

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第4题

A、lack of toxicity  B、the multipurpose extinguishing ability  C、burn-back protection  D、cooling ability  

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第5题

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第6题

A、lack of toxicity  B、the multipurpose extinguishing ability  C、bum-back protection  D、cooling ability  

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第8题

A、liquid cargo  B、general cargo  C、dry cargo  D、bulk cargo  

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第9题

A、It increases its volume  B、It reduces its volume  C、It has less product per volume  D、None of the above  

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