已执行的操作票应保存一年。

题型:判断题

问题:

已执行的操作票应保存一年。

考点:电力生产“1000个为什么”电力安全生产电力安全生产题库
题型:判断题

与急性坏死性龈炎最为密切的致病菌为()

A.牙龈卟啉单胞菌

B.黏性放线菌

C.伴放线放线杆菌

D.梭状杆菌和螺旋体

E.中间普氏菌

题型:判断题

Clare, Dan and Eve formed a partnership 10 years ago, although Clare was a sleeping partner and never had anything to do with running the business. Last year Dan retired from the partnership. Eve has subsequently entered into two large contracts. The first one was with a longstanding customer Greg, who had dealt with the partnership for some five years. The second contract was with a new customer Hugh. Both believed that Dan was still a partner in the business. Both contracts have gone badly wrong leaving the partnership owing £50,000 to both Greg and Hugh. Unfortunately the business assets will only cover the first £50,000 of the debt.Required:Explain the potential liabilities of Clare, Dan, and Eve for the partnership debts. (10 marks)

题型:判断题

在考虑电缆缆芯材质时一般情况下采用()。

A.节约用铝

B.节约用铜

C.节约用铅

D.节约用铁

题型:判断题

已知c:\1.txt是一个非空文件,其程序代码如下。
Private Sub Command1_Click()
Dim MaxSize,NextChar,MyChat
Open"c:\1.txt"For Input As#1
MaxSize=LOF(1)
For NextChar=MaxSize To 1 Step-1
Seek #1,NextChar
MyChar=Input(1,#1)
Next NextChar
Print EOF(1)
Close #1
End Sub
程序运行后,单击命令按钮,其输出结果为______。

A.True

B.Null

C.0

D.False

题型:判断题

在教学大纲的内容构成上,()阐明本门学科的教学目的、要求。以及教材编造的依据、教学方法的提示。

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