In writing up the logbook at the end of your watch,you make an error in writing an entry. What is the proper way of correcting this error? ()
A. Carefully and neatly erase the entry and rewrite it correctly
B. Cross out the error with a single line,write the correct entry,and initial it
C. Blot out the error completely and rewrite the entry correctly
D. Remove this page of the log book and rewrite all entries on a clean page
查看答案
操作中发生疑问时()。
A. 应立即更改操作票然后进行操作,操作后报告值班负责人
B. 不能擅自更改操作票,必须向值班负责人报告,弄清后再操作
C. 暂不操作,等候通知
5月初,某农场注意到大豆的期货价格持续下跌,决定减少当年大豆的种植面积,这体现了期货市场可以使企业()。
A. 利用期货价格信号.组织安排现货生产
B. 关注产品的产量和质量.
C. 锁定生产成本,实现预期利润
D. 对冲大豆价格波动的风险