What is the function of an engine’s stationary parts?()

题目
单选题
What is the function of an engine’s stationary parts?()
A

To add power to the engine

B

To keep the engine firmly attached to its supporting base

C

To keep moving engine part in their proper relative positions

D

To rotate the crankshaft

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相似问题和答案

第1题:

What should be prepared before disassembly of cylinder for main engine or auxiliary engine?


正确答案:Familiarized with operational manual, such as know with certainty the disassembly procedures, cut off oil and water, the operational procedure, test by oil and water after assembly; get knowledge of Assembly Crevice and Limited Crevice; count on necessary spares; check all necessary tools before working; be clear of duties for personal engaged in disassembly of cylinder; safety measures and safety working training are also vital.

第2题:

What is a convenient and effective system of examining the body of an injury victim?

A.Check the corresponding (left versus right) parts of the body.

B.Watch the patient's eyes as you probe parts of the body.

C.Look for discoloration of the patient's skin.

D.Look for uncontrolled vibration or twitching of parts of the body.


正确答案:A

第3题:

That’s the new machine ______ parts are too small to be seen.

A. that

B. which

C. whose

D. What


正确答案:C
本题考查定语从句的引导词。句意应为“那就是那台零部件小得几乎看不见的新机器。”空格处引导定语从句并且在从句中作定语使用,所以使用whose。

第4题:

In an ACL cause, what’s the function of log or log-input keyword at the end?


正确答案: Enable logging information of packets which match the ACL entriy with log or log-input keyword.
Log
Log is an optional specification that turns on informational logging. The logging information the router generate includes the access list number or name, source and destination address, protocol, upper layer port number, and number of packets logged.
Log-input
Log-input adds the input interface and source MAC address or virtual circuit number to the log output.

第5题:

The objective of (71) is to determine what parts of the application software will be assigned to what hardware. The major software components of the system being developed have to be identified and then allocated to the various hardware components on which the system will operate. All software systems can be divided into four basic functions. The first is (72). Most information systems require data to be stored and retrieved, whether a small file, such as a memo produced by a word processor, or a large database, such as one that stores an organization's accounting records. The second function is the (73), the processing required to access data, which often means database queries in Structured Query Language. The third function is the (74), which is the logic documented in the DFDs, use cases, and functional requirements. The fourth function is the presentation logic, the display of information to the user and the acceptance of the user's commands. The three primary hardware components of a system are (请作答此空).


A. computers, cables and network
B.clients, servers, and network
C. CPUs, memories and I/O devices
D.CPUs, hard disks and I/O devices

答案:B
解析:
架构设计的目标是确定应用软件的哪些部分将被分配到何种硬件。识别出正在开发系统的主要软件构件并分配到系统将要运行的硬件构件。所有软件系统可分为四项基本功能。首项是数据存储。大多数信息系统需要数据进行存储并检索,无论是一个小文件,比如一个字处理器产生的一个备忘录,还是一个大型数据库,比如存储一个企业会计记录的数据库。第二项功能是数据访问逻辑,处理过程需要访问数据,这通常是指用SQL进行数据库查询。第三项功能是应用程序逻辑,这些逻辑通过数据流图,用例和功能需求来记录。第四项功能是表示逻辑,给用户显示信息并接收用户命令。一个系统的三类主要硬件构件是客户机、服务器和网络。

第6题:

What is the function of the after-coolers installed in the diesel engine air intake system?

A.Decrease the air density

B.Increase the exhaust temperature

C.Decrease the lube oil temperature

D.Increase the air density


正确答案:D

第7题:

The objective of (请作答此空) is to determine what parts of the application software will be assigned to what hardware. The major software components of the system being developed have to be identified and then allocated to the various hardware components on which the system will operate. All software systems can be divided into four basic functions. The first is (72). Most information systems require data to be stored and retrieved, whether a small file, such as a memo produced by a word processor, or a large database, such as one that stores an organization's accounting records. The second function is the (73), the processing required to access data, which often means database queries in Structured Query Language. The third function is the (74), which is the logic documented in the DFDs, use cases, and functional requirements. The fourth function is the presentation logic, the display of information to the user and the acceptance of the user's commands. The three primary hardware components of a system are (75).


A.architecture design
B. modular design
C. physical design
D.distribution design

答案:A
解析:
架构设计的目标是确定应用软件的哪些部分将被分配到何种硬件。识别出正在开发系统的主要软件构件并分配到系统将要运行的硬件构件。所有软件系统可分为四项基本功能。首项是数据存储。大多数信息系统需要数据进行存储并检索,无论是一个小文件,比如一个字处理器产生的一个备忘录,还是一个大型数据库,比如存储一个企业会计记录的数据库。第二项功能是数据访问逻辑,处理过程需要访问数据,这通常是指用SQL进行数据库查询。第三项功能是应用程序逻辑,这些逻辑通过数据流图,用例和功能需求来记录。第四项功能是表示逻辑,给用户显示信息并接收用户命令。一个系统的三类主要硬件构件是客户机、服务器和网络。

第8题:

(b) What advantages and disadvantages might result from outsourcing Global Imaging’s HR function?

(8 marks)


正确答案:
(b) It is important to note that there is nothing in the nature of the activities carried out by HR staff and departments that prevents
outsourcing being looked at as a serious option. Indeed, amongst larger companies the outsourcing of some parts of the HR
function is already well under way, with one source estimating that HR outsourcing is growing by 27% each year. Paul,
therefore, needs to look at the HR activities identified above and assess the advantages and disadvantages of outsourcing a
particular HR activity. Outsourcing certain parts of the recruitment process has long been accepted, with professional
recruitment agencies and ‘head-hunters’ being heavily involved in the advertising and short listing of candidates for senior
management positions. Some HR specialists argue that outsourcing much of the routine personnel work, including
maintaining employees’ records, frees the HR specialist to make a real contribution to the strategic planning process. One
study argues that ‘HR should become a partner with senior and line managers in strategy execution’.
If Paul is able to outsource the routine HR activities this will free him to contribute to the development of the growth strategy
and the critical people needs that strategy will require. In many ways the HR specialist is in a unique position to assess current
skills and capabilities of existing staff and the extent to which these can be ‘leveraged’ to achieve the desired strategy. In
Hamel and Prahalad’s terms this strategy is likely to ‘stretch’ the people resources of the company and require the recruitment
of additional staff with the relevant capabilities. Paul needs to show how long it will take to develop the necessary staff
resources as this will significantly influence the time needed to achieve the growth strategy.
Outsourcing passes on to the provider the heavy investment needed if the company sets up its own internal HR services with
much of this investment now going into web-based systems. The benefits are reduced costs and improved service quality.
The downside is a perceived loss of control and a reduced ability to differentiate the HR function from that of competitors.
Issues of employee confidentiality are also relevant in the decision to outsource.

第9题:

The objective of( 请作答此空 )is to determine what parts of the application software will be assigned to what hardware. The major software components of the system being developed have to be identified and then allocated to the various hardware components on which the system will operate. All software systems can be divided into four basic functions. The first is().Most information systems require data to be stored and retrieved, whether a small file,such as a memo produced by a word processor, or a large database, such as one that stores an organization's accounting records.The second function is the(),the processing required to access data, which often means database queries in Structured Query Language. The third function is the (),which is the logic documented in the DFDs, use cases,and functional requirements.The fourth function is the presentation logic,the display of information to the user and the acceptance of the user's commands.The three primary hardware components of a system are ().


A.architecture design
B. modular design
C. physical design
D.distribution design

答案:A
解析:
(请作答此空 )的目标是确定应用软件的哪些部分将分配到何种硬件。识别出正在开发系统的主要软件构件并分配到系统将要运行的硬件构件。所有软件系统可分为四项基本功能。第一项是()。大多数信息系统需要数据进行存储并检索,不论是一个小文件,比如一个字处理器产生的一个备忘录,还是一个大型数据库,比如存储一个企业会计记录的数据库。第二项功能是(),处理过程需要访问数据,这通常是指用SQL进行数据库查询。第三项功能是(),这些逻辑通过数据流图,用例和功能需求来记录。第四项功能是表示逻辑,给用户显示信息并接收用户命令。一个系统的三类主要硬件构件是()。A.架构设计 B.模块化设计 C.物理设计 D.分布式设计

第10题:

What is one benefit of using the IBM eConfig configuration tool?()

  • A、It warns users of parts availability constraints.
  • B、It provides a record of discounts used in the past.
  • C、It optimizes the adapter selection based on function and cost.
  • D、It provides validation of acceptable combinations of components.

正确答案:D

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