题目内容

下列虫卵在处理标本时对工作人员的感染危险性最大的是

A. 蛔虫受精卵
B. 钩虫卵
C. 徼小膜壳绦虫卵
D. 血吸虫卵
E. 肝吸虫卵

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两点速率法自动生化分析主要用于测定

A. TP、AlB
B. AST、ALI、
CRE(Jaffe法)
D. LDH、GGT
E. CK、CK-MB

室间质评定性测定的靶值应为

A. 明确的阴性或阳性
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C. 强阳性
D. 参考方法值
E. 参考实验室

尿试带测定尿液成分的原理中，错误的是

A. 白细胞是利用粒细胞中的脂酶间接检测
B. 红细胞是利用-般隐血试验的原理
C. 葡萄糖为特异性的葡萄糖氧化酶法
D. 尿液pH利用指示剂变色来检测
E. 酮体根据Legal试验原理设计，对丙酮酸特别敏感

All five projects have a project life of four years. Projects A, B, C and D are divisible, and Projects B and D are mutually exclusive. All net present values are in nominal, after-tax terms.
Project E
This is a strategically important project which the Board of OAP Co have decided must be undertaken in order for the company to remain competitive, regardless of its financial acceptability. Information relating to the future cash flows of this project is as follows:
These forecasts are before taking account of selling price inflation of 5·0% per year, variable cost inflation of 6·0% per year and fixed cost inflation of 3·5% per year. The fixed costs are incremental fixed costs which are associated with Project E. At the end of four years, machinery from the project will be sold for scrap with a value of $400,000. Tax allowable depreciation on the initial investment cost of Project E is available on a 25% reducing balance basis and OAP Co pays corporation tax of 28% per year, one year in arrears. A balancing charge or allowance is available at the end of the fourth year of operation.
OAP Co has a nominal after-tax cost of capital of 13% per year.
Required:
(a) Calculate the nominal after-tax net present value of Project E and comment on the financial acceptability of this project. (14 marks)
(b) Calculate the maximum net present value which can be obtained from investing the fund of $10 million, assuming here that the nominal after-tax NPV of Project E is zero. (5 marks)
(c) Discuss the reasons why the Board of OAP Co may have decided to limit investment funds for the next year. (6 marks)