海船船员考试

单选题When attempting to restart a warm high-speed engine, which of the following reactions can you expect?（）A Excessive fuelB Higher than normal temperatures for star upC Longer starting periodsD Higher than normal lube oil pressure

题目
单选题
When attempting to restart a warm high-speed engine, which of the following reactions can you expect?（）
A

Excessive fuel

B

Higher than normal temperatures for star up

C

Longer starting periods

D

Higher than normal lube oil pressure

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相似问题和答案

第1题：

It was 10 o′clock ___________ Jillarrived at the office, which made the boss annoyed.

A.when
B.that
C.which
D.then

答案：A
解析：
考查状语从句。分析句子结构可知为时间状语从句，句意为“直到10点Jill才到办公室，这使他的老板很生气”。故选B。

第2题：

warm restart和cold restart 的主要区别是什么

  • A、warm restart使系统重新启动，cold restart使系统断电。
  • B、warm restart不会删除数据，cold restart会删除数据。
  • C、warm restart使系统恢复当前备份，cold restart使系统恢复前一次的备份。
  • D、warm restart保留ATA卡的所有内容，cold restart删除ATA卡的所有内容。

正确答案:B

第3题：

When received the order "Finished With Engine", which of the following operations is wrong?

A.stop the L.O pump, S.W pump, jacket water cooling pump immediately

B.stop the F.O booster pump

C.engage the turning gear, turn the main engine

D.open the main engine scavenge air trunk's drain cocks


正确答案：A

第4题：

Which two of the following actions must an OSPF NSF-capable router execute after a supervisor engine switchover?（） (Choose two.)

  • A、Re-learn the available OSPF neighbors with neighbor relationship restart
  • B、Send the graceful restart message
  • C、Re-acquire the link state database content for the network
  • D、Re-learn the available OSPF neighbors without neighbor relationship restart

正确答案:C,D

第5题：

MGW中的WARM RESTART不影响已经建立的通话。


正确答案:错误

第6题：

对系统数据进行backup的操作会导致系统进行warm restart.


正确答案:错误

第7题：

When configuring Cisco IOS login enhancements for virtual connections， what is the "quiet period"？（）

  • A、The period of time in which virtual login attempts are blocked， following repeated failed login attempts
  • B、The period of time in which virtual logins are blocked as security services fully initialize
  • C、A period of time when no one is attempting tolog in
  • D、The period of time between successive login attempts

正确答案:A

第8题：

You are investigating routing problems on a device running the Junos OS. You receive the error shown in the exhibit when you attempt to restart the routing process.Which statement describes the problem?（）

A. You have typed an invalid command.

B. You must be in configuration mode to restart the routing process.

C. You do not have permission to restart the routing process.

D. You must wait until close of business to restart the routing process, based on user-defined policy.


参考答案：C

第9题：

The OSPF RFC 3623 Graceful Restart feature allows you to configure IETF NSF in ultivendor networks. When using OSPF Graceful Restart，which mechanism is used tocontinue forwarding packets during a switchover？（）

  • A、Reverse Path Forwarding
  • B、Hardware-based forwarding
  • C、UDP forwarding
  • D、Layer 2 Forwarding

正确答案:B

第10题：

Which of the following are valid until command options when attempting point-in-time recovery in RMAN？（）

  • A、 until time
  • B、 until change
  • C、 until sequence
  • D、 until SCN
  • E、 until commit

正确答案:A,C,D

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