热熔承插连接一般用于D()的管道。A、20 B、32 C、50 D、63 E、110

题型:多项选择题

问题:

热熔承插连接一般用于D()的管道。

A、20

B、32

C、50

D、63

E、110

考点:管道工考试初级管工考试初级管工考试题库
题型:多项选择题

Business is the organized approach to providing customers with the goods and services they want. The word business also refers to an organization that provides these goods and services. Most business seek to make a profit(利润) - that aim to achieve income that is more than the costs of operating the business.    小题1:  Commonly called nonprofits, these organizations are primarily nongovernmental service providers.    小题2:   .

Business management is a term used to describe the techniques of planning, direction, and control of the operations of a business.    小题3:   One is the establishment (制定)of broad basic policies with respect to production; sales; the purchase of equipment, materials and supplies; and accounting.    小题4:   The third relates to the establishment of standards of word in all departments. Direction is concerned primarily with supervision(监管)and guidance by the management in authority.    小题5:

A.Control includes the use of records and reports to compare actual work with the set standards for work.

B.In this connection there is the difference between top management and operative management.

C.Examples of nonprofit business include such organizations as social service agencies and many hospitals.

D.However, some businesses only seek to enough to cover their operating costsE. The second aspect relates to the application of these policies by departments.

F. In the theory of business management, organization has two main aspects.

G Planning in business management has three main aspects.

题型:多项选择题

羊水过多,超声诊断标准是羊水深度大于()

A.5cm

B.6cm

C.7cm

D.10cm

E.4cm

题型:多项选择题

没有明显塑性变形的断裂是()断裂。

A、脆性

B、韧性

C、塑性

题型:多项选择题

与检查效果密切相关的CT检查前工作是( )

A.仔细阅读申请单

B.划价交费

C.预约登记

D.编写索引

E.交待准备工作

题型:多项选择题

公安赔偿的发生有两种情况:一是公安机关主动作出,二是法院判定公安机关履行赔偿责任。( )

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