A band or collar on the top end of a boom to which the topping lift，midships guy，and outboard guys are secured，is called the ______.A.collar bandB.guy bandC.pad eye collarD.spider band
题目
A band or collar on the top end of a boom to which the topping lift，midships guy，and outboard guys are secured，is called the ______.
A.collar band
B.guy band
C.pad eye collar
D.spider band
相似考题
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第1题：
下面程序是一个堆栈的类模板，在横线处填上适当语句，完成类模板的定义。
define MAXSIZE 100
template ＜class T＞
class Stack
{
T s[MAXSIZE];
int top;
public:
stack()
{
top=1;
}
void push(T newValue)
{
if(top＜MAXSIZE)
{
top=top+1;
s[top]=newValue;
}
else
cout＜＜"堆栈满，无法进栈"＜＜end1;
}
void pop();
};
【 】
{
if(top＞1)
{
cout＜＜s[top]＜＜end1;
top=top-1;
}
else
cout＜＜"堆栈空! "＜＜end1;
}
正确答案：templateclassT＞／voidstackT＞::pop()
templateclassT＞／voidstackT＞::pop() 解析：本程序用类模板方式设计一个栈类stackT＞，其中有两个私有数据成员s[](存放栈元素)和top(栈顶元素下标)，以及两个公有成员函数push()(元素入栈)、pop()(元素出栈)。 -
第2题：
为保证Band38存量终端和Band41终端均能接入D频段2575－2615MHz的TD－LTE网络,需在广播消息中如何设置?A.Band38为主频段，无辅频段
B.Band41为主频段，无辅频段
C.Band38为主频段，Band41为辅频段
D.Band41为主频段，Band38为辅频段
参考答案：C
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第3题：
Economists predict a ( ) in housing prices due to the recent reduction in unemployment.A. development
B. growth
C. rise
D. lift答案：C解析： -
第4题：
请判断下列代码在程序关闭时，正确的对象释放顺序
TMybutton=class(Tbutton)
Protected
Destructor Destroy;override;
End;
…………
destructor TMyButton.Destroy;
Begin
inherited;
Application.MessageBox(PChar(Name),’Destroy’,mb_ok);
end;
var AButton,BButton:TMyButton;
procedure TForm1.FormCreate(Sender:TObject);
begin
Abutton:=TmyButton.Create(Nil);
With AButton do
begin
Parent:=form1;
Top:=100;
Left:=100;
Visible:=True;
Name:=’ABtn’;
end;
BButton:=TMyButton.Create(Application);
With BButton do
begin
Parent:=Form1;
Top:=100;
Left:=200;
Visible:=True;
Name:=’BBtn’;
end;
procedure TForm1.FormDestroy(Sender:TObject);
begin
…………
end;
A.BButton.Destroy->Form1.Destroy->AButton.Destroy
B.上述都不对，应该手工调用 Abutton.free，否则会造成AButton没有释放的
错误
C.Form1.Destroy->AButton.Destroy->BButton.Destroy
D.AButton.Destroy->Form1.Destroy->BButton.Destroy
正确答案：B
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第5题：
Which tanker discharge pattern would be the safest and most efficient ________．
A.Empty the forward tanks and start working aft，emptying each tank in sequence
B.Start discharging with most of the discharge coming from forward，but include some from midships and after tanks
C.Start pumping from forward，midships，and aft with the discharge distributed equally among the tanks
D.Start pumping from midships and then work forward and aft simultaneously as the midships tank is emptied
正确答案：B
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第6题：
The company adopted new policies to( )its market competitiveness.A.aggravate
B.strengthen
C.intensify
D.lift答案：B解析：考查动词辨析。公司采取新政策以增强其市场竞争力。