海船船员考试

单选题Which of the following conditions indicates the dilution of diesel engine lube oil by fuel oil?（）A Water discharging from the water outlet of the lube oil purifierB Fuel oil discharging from the water outlet of the lube oil purifierC Lube oil dischargi

题目
单选题
Which of the following conditions indicates the dilution of diesel engine lube oil by fuel oil?（）
A

Water discharging from the water outlet of the lube oil purifier

B

Fuel oil discharging from the water outlet of the lube oil purifier

C

Lube oil discharging from the water outlet of the lube oil purifier

D

A change in the lube oil viscosity

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相似问题和答案

第1题：

Which of the following indicates a more polite request or invitation


答案：C
解析：
考查语调意义。本题是问下列哪项表示更加礼貌的邀请。语调意义就是说话人通过语调所表示的态度、感情或言外之意。降调的基本含义是“结束”“肯定”．常见的一般陈述句、命令祈使句和特殊疑问句都用降调。升调的基本含义是“没有结束”“不肯定”，常见的一般疑问句用升调。降升调常表示“对比”“态度保留”“有言外之意”，相对而言更礼貌。升降调常表示语气强烈、惊奇、自满得意等感情，比较不礼貌。祈使句的语

第2题：

A blinking green power LED indicates which of the following conditions on a Cisco Series 1000 lightweight access point？（）

  • A、lost connection to the controller
  • B、duplicate IP address
  • C、startup
  • D、site survey mode

正确答案:D

第3题：

Which of the following conditions is true concerning a flammable liquid with a concentration above the upper explosive limit?

A.The mixture is too lean to burn

B.The mixture is too rich to burn

C.The vapor is about to explode

D.Conditions are perfect for combustion


正确答案：B

第4题：

Which of the following commands indicates the packet count for each interface？（）

  • A、lsattr
  • B、route
  • C、netstat
  • D、ifconfig

正确答案:C

第5题：

After issuing the nfsstat -rs command， the null received column starts to grow. This indicates which of the following conditions？（）

  • A、 Not enough NFS daemons running
  • B、 Too many NFS daemons running
  • C、 nfs_tcp_socketsize is too small
  • D、 nfs_tcp_socketsize is too large

正确答案:B

第6题：

An administrator has provided a 24 bit netmask.  Which of the following options indicates the number of host addresses that are available in a network？（）

  • A、24
  • B、126
  • C、128
  • D、254

正确答案:D

第7题：

When using Device Manager, a red ‘X” indicates which of the following?（）

  • A、Device is disabled
  • B、Device conflict
  • C、No device driver found
  • D、Device has not been digitally signed

正确答案:A

第8题：

A low HDOP (Horizontal Dilution of Precision) number such as 2 indicates a ______.

A.poor fix

B.good fix

C.poor signal quality

D.good signal quality


正确答案：B

第9题：

Following a system boot，the display indicates that previously detected hardware is missing.  Which of the following commands would identify the missing hardware？（）

  • A、diag
  • B、lscfg
  • C、cfgmgr
  • D、lsslot

正确答案:A

第10题：

单选题
After issuing the nfsstat -rs command， the null received column starts to grow. This indicates which of the following conditions？（）
A

 Not enough NFS daemons running

B

 Too many NFS daemons running

C

 nfs_tcp_socketsize is too small

D

 nfs_tcp_socketsize is too large


正确答案： B
解析： 暂无解析

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