搜题
用户您好， 请在下方输入框内搜索其它题目：
搜题
题目内容 （请给出正确答案）
提问人：网友 发布时间：
【单选题】

（） is a source of power by which the diesel engine may operate.

A、Water energy

B、Electrical energy

C、Chemical energy

D、Heat energy

查看正确答案
更多“（） is a source of power by which the diesel engine may operate.”相关的问题
第1题
[单选题] What is the purpose of a rendezvous point (RP)?（）

A、acts as a meeting place for sources and receivers of multicast traffic  B、used in PIM dense m ode to create a database of all multicast sources  C、used in PIM dense and sparse mode to create a database of all multicast sources  D、acts as the designated router for a broadcast segment when multicast routing is enabled  

点击查看答案
第2题
[单选题] The static suction lift of a pump is the difference in elevation between the （）.

A、centerline of the pump and the level of the liquid in the suction well when the source of liquid is below the pump  B、centerline of the pump and the suction liquid level when the source of liquid is above the pump  C、centerline of the pump and the level of the discharge liquid  D、liquid levels of the suction and discharge  

点击查看答案
第3题
[单选题] Click the Exhibit button. Which type of source NAT is configured in the exhibit?（）

A、static source pool  B、interface source pool  C、source pool with PAT  D、souce pool without PAT  

点击查看答案
第4题
[单选题] Which statement concerning reserve sources of energy for GMDSS is FALSE（）.

A、While the ship is at sea，there must be available at all times a supply of electrical energy sufficient to operate the radio installations and to charge any batteries used as part of a reserve source of energy  B、Both the VHF and MF/HF installations must be simultaneously supplied  C、A means of ensuring a continuous supply of electrical power must be provided to all GMDSS equipment that could be affected by an interruption in power  D、If a UPS or equivalent is used to supply power to the ship's GPS receiver or other source of positional information，a means must be provided to ensure the continuous supply of the information in the event of a failure to the ship's main or emergency source of power  

点击查看答案
第5题
[多选题] Which three attributes are carried in a source active message?（）

A、NLRI information  B、IP address of originating RP  C、address of multicast source  D、all active RPs in the local domain  E、group address to which the source is sending  

点击查看答案
第6题
[单选题] Which of the following statements is TRUE concerning the po column of the vmstat command？（）

A、 The sys is high when po is high.  B、 The po represents the number of page steals.  C、 The low values usually indicate insufficient paging space.  D、 The low values usually indicate sufficient memory for the load.  

点击查看答案
第7题
[单选题] Which of the following descriptions about IP spoofing is correct？（）

A、IP source address is forged  B、IP destination address is forged  C、IP TCP source port is forged  D、IP TCP destination port is forged  E、None of above  

点击查看答案
第8题
[单选题] The source of energy fitted in GMDSS complying vessels must be（）.

A、the main source of energy  B、emergency source of electrical power  C、the reserve source of energy  D、all of above  

点击查看答案
第9题
[单选题] Which statement is true about a NAT rule action of off?（）

A、The NAT action of off is only supported for destination NAT rule-sets.  B、The NAT action of off is only supported for source NAT rule-sets.  C、The NAT action of off is useful for detailed control of NAT.  D、The NAT action of off is useful for disabling NAT when a pool is exhausted  

点击查看答案
第10题
[] Which three attributes are carried in a source active message?（）

A、A. NLRI information  B、B. IP address of originating RP  C、C. address of multicast source  D、D. all active RPs in the local domain  E、E. group address to which the source is sending  

点击查看答案
账号：
答题记录 我的收藏 我的题库
客服
TOP

请使用微信扫码支付

订单号：
遇到问题请联系在线客服