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【单选题】
下面何种阀的主要功能为控制管路中流体的流量？
A.
针阀
B.
顺序阀
C.
止回阀
D.
溢流阀
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举一反三
【单选题】吸氧过程中需要调节氧流量时，正确的做法是
A.
先关总开关，再调氧流量
B.
先关流量表，再调氧流量
C.
先拔出吸氧管，再调氧流量
D.
先拔出氧气连接管，再调氧流量
E.
先分离吸氧管与氧气连接管，再调氧流量
【单选题】有如下事件过程：Private Sub Form_Load() Show Dim Arr() As Variant Arr = Array(1, 3, 5, 7, 9, 11, 13, 15) Call converse(Arr) For i = 0 To 7 Print arr(i); Next iEnd Sub 以上程序的功能是，通过调用Converse过程，将数组Arr中的元素逆序存放并输出...
A.
Private Sub converse(dim a() as Variant ) Dim T For i = LBound(A) To UBound(A) T = a(i) a(i) = a(UBound(A) - i) a(UBound(A) - i) = T Next i End Sub
B.
Private Sub converse(dim a() as Variant) Dim T Dim J As Integer J = (LBound(A) + UBound(A)) / 2 For i = LBound(A) To J T = a(i) a(i) = a(UBound(A) - i) a(UBound(A) - i) = T Next i End Sub
C.
Private Sub converse(a() As Variant) Dim T For i = LBound(A) To UBound(A) T = a(i) a(i) = a(UBound(A) - i) a(UBound(A) - i) = T Next i End Sub
D.
Private Sub converse(a() As Variant) Dim T Dim J As Integer J = Int((LBound(A) + UBound(A)) / 2) For i = LBound(A) To J T = a(i) a(i) = a(UBound(A) - i) a(UBound(A) - i) = T Next i End Sub
【单选题】自卸式矿石车的风动卸车装置:空气控制管路漏泄试验，空气压力为420kPa时保压1min，漏泄量不超过()。
A.
5kPa
B.
20kPa
C.
15kPa
D.
10kPa
【单选题】通过把违反社会规范者公诸于众而形成社会舆论，这体现了大众传播社会功能中的（）。
A.
环境监测功能
B.
社会协调功能
C.
文化传递功能
D.
娱乐功能
相关题目：
【单选题】吸氧过程中需要调节氧流量时，正确的做法是
A.
先关总开关，再调氧流量
B.
先关流量表，再调氧流量
C.
先拔出吸氧管，再调氧流量
D.
先拔出氧气连接管，再调氧流量
E.
先分离吸氧管与氧气连接管，再调氧流量
【单选题】有如下事件过程：Private Sub Form_Load() Show Dim Arr() As Variant Arr = Array(1, 3, 5, 7, 9, 11, 13, 15) Call converse(Arr) For i = 0 To 7 Print arr(i); Next iEnd Sub 以上程序的功能是，通过调用Converse过程，将数组Arr中的元素逆序存放并输出...
A.
Private Sub converse(dim a() as Variant ) Dim T For i = LBound(A) To UBound(A) T = a(i) a(i) = a(UBound(A) - i) a(UBound(A) - i) = T Next i End Sub
B.
Private Sub converse(dim a() as Variant) Dim T Dim J As Integer J = (LBound(A) + UBound(A)) / 2 For i = LBound(A) To J T = a(i) a(i) = a(UBound(A) - i) a(UBound(A) - i) = T Next i End Sub
C.
Private Sub converse(a() As Variant) Dim T For i = LBound(A) To UBound(A) T = a(i) a(i) = a(UBound(A) - i) a(UBound(A) - i) = T Next i End Sub
D.
Private Sub converse(a() As Variant) Dim T Dim J As Integer J = Int((LBound(A) + UBound(A)) / 2) For i = LBound(A) To J T = a(i) a(i) = a(UBound(A) - i) a(UBound(A) - i) = T Next i End Sub
【单选题】自卸式矿石车的风动卸车装置:空气控制管路漏泄试验，空气压力为420kPa时保压1min，漏泄量不超过()。
A.
5kPa
B.
20kPa
C.
15kPa
D.
10kPa
【单选题】通过把违反社会规范者公诸于众而形成社会舆论，这体现了大众传播社会功能中的（）。
A.
环境监测功能
B.
社会协调功能
C.
文化传递功能
D.
娱乐功能
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