题目内容

当两形体的表面错开时,应该画轮廓线。

A. 对
B. 错

查看答案
更多问题

函证中需要关注的舞弊风险迹象有( )。

A. 收到同一日期发回的、相同笔迹的多份回函
B. 管理层不允许寄发询证函
C. 位于不同地址的多家被询证者的回函邮戳显示的发函地址相同
D. 被询证者将回函寄至被审计单位,被审计单位将其转交注册会计师

银行存款函证可以选择抽样方式。( )

A. 对
B. 错

Fill int the blanks with the words given below. Change the form where necessary. Each word can be used only once.1. New Zealand is famous for its clean beaches, friendly people and magnificent .2. That company decided after a board meeting that the old in the factories be done away with.3. The key to an effective presentation is to state your points clearly andeach of your points at the end of your presentation.4. My favorite store is the one that in hand-made chocolates and lets you sample them.5. It is sad that when he is alone, he always drinks a(n) amount of alcohol to get himself drunk.6. To our delight, this new smoke alarm system can effectivelyvery weak signals.7. We have sent our union to look into the case and see who is responsible.8. James is famous for skillfully using white and black colors; however, bright colors his early painting.9. I made a(n) analysis between the two theories to show their similarities and differences.10. The project is an important step toward a national health service, and the authorities are trying hard to the exercise facilities.11. In recent years, the small city has taken on a new look because of its development.12. A(n) library system is one that stores all the records of the library on computer.

关于相似律、比例律的应用(注册师考试都有下列题型,甚至是之前的原题)1、在产品试验中,一台模型离心泵尺寸为实际泵的1/4,在转速n0=730r/min时进行试验,此时量出模型泵的设计工况出水量为Q0=11L/s,扬程为H0=0.8m。如果模型泵与实际泵的效率相等,请计算实际水泵在n=960r/min时的设计工况流量和扬程。(相似律的应用)2、己知:某离心泵n1=960r/inin时(Q -H)1曲线上工况点为A1(Q1=42L/s, H1=38.2m),转速由n1调整到n2后,其相似工况点为A2(Q2=31.5L/s、H2=21. 5m), 求n2?(比例律的应用)3、某泵名牌参数为n=2000r/min,Q=0.17m3/s,H=104m,N=184KW。另有一相似的水泵,其叶轮直径是上述水泵叶轮的2倍,转速为1500r/min,请计算该泵在高效点的Q、H、N。手写,要有详细的计算过程,拍照上传答案。

答案查题题库