【单选题】生产 AAA 型滑雪板的车间在工时的计划与执行方面出现了什么问题 ?( )
A.
老工匠手艺熟练,原定的工时标准过低,需要调高
B.
雇人进行工时研究,使拥有一技之长的老工匠的能力发挥受到了制约
C.
在确定工时标准的过程中,以中等水平的工匠作为研究对象,忽视了老工匠的利益
D.
由于前期的工时控制工作不得力,每对滑雪板多耗用了 2 个工时
【单选题】数据透视图报表有许多功能,但其中不能进行操作的是()。
【单选题】In writing up the logbook at the end of your watch,you make an erron in writing an entry. What is the proper means of correcting this error?().
A.
cross out the error with a single line,and write the correct entry ,then initialit
B.
carefully and neatly erase the and rewrite it correctly
C.
remove this page of the log book , and rewrite all entries on a clean page
D.
Blot out the error completely and rewrite the entry correctly
【单选题】半自动磨边机磨削压力大小的调整与()无关。
【多选题】以下对我国公务护照有效期及种类说明正确的是()。
【单选题】在恒温、容积为2 L的密闭容器中加入1 mol CO2和3 mol H2,发生如下反应:CO2(g)+3H2(g)CH3OH(g)+H2O(g) ΔH<0。可认定该可逆反应在一定条件下已达到化学平衡状态的是( ):
A.
容器中CO2、H2、CH3OH、H2O的物质的量之比为1∶3∶1∶1
D.
容器中CO2、H2、CH3OH、H2O的物质的量浓度都相等
【单选题】If an incorrect entry were made in the Oil Record Book, you should _____.
A.
erase the entry and rewrite it
B.
notify the ships officer-in-charge
C.
completely black it out and make the correct entry alongside
D.
draw a single line through the wrong entry and initial it