加热炉注水预热管辐射段漏的处理（）
A、马上开预热线付线，关预热线上、下游阀
B、立即停注水泵
C、立即给汽扫线
D、甩掉辅射预热线
参考答案：A, D
货物在储存管理中，订货费用和储存费用都最低时的一次订货量是（）
A.最优批量
B.标准存量
C.经济批量
D.经济储存量
Which of the following statements about project risk is FALSE（）
A. The riskier the project’s income stream, the higher the discount rate should be.
B. Mutually exclusive projects should be analyzed using the firm’s weighted-average cost of capital (WACC).
C. If investors are not well diversified, they may want management to concentrate more on project risk than on market (beta) risk.
