单选题Class C EPIRBs are（）.A manually activated and operate on maritime (VHF) channelsB automatically activated and operate on maritime (VHF) channelsC manually operated and detected by satelliteD automatically operated and detected by satellite

题目

单选题

Class C EPIRBs are（）.

manually activated and operate on maritime (VHF) channels

automatically activated and operate on maritime (VHF) channels

manually operated and detected by satellite

automatically operated and detected by satellite

相似考题

1.YouneedtorecommendaserverbuildfortheWebservers.Whichserverbuildshouldyourecommend?()A.Class1B.Class2C.Class3D.Class4

2.下面程序输出的结果为#include"iostream.h"class A{public：A( ){cout＜＜"CLASS A"＜＜endl；}～A( ){}}；class B：public A{public：B( ){cout＜＜"CLASS B"＜＜endl；}～B( ){}}；void main( ){A*p；p=new B；B *q；q=new B；}A．CLASS A CLASS BB．CLASS A CLASS B CLASS BC．CLASS A CLASS B CLASS A CLASS BD．CLASS A CLASS B CLASS B CLASS B

3.The class of fire on which a blanketing effect is essential to extinguish the fire isA.Class 'A'B.Class 'B'C.Class 'C'D.Class 'D'

4.下面程序输出的结果为 #include"iostream．h" class A { public： A(){cout＜＜"CLASSA"＜＜endl；} ～A() {} }; class B：public A { public： B(){cout＜＜"CLASSB"＜＜endl；} ～B() {} }； void main() { A * p； p=new B； B *q； q=new B； }A．CLASS A CLASS BB．CLASS A CLASS B CLASS BC．CLASS A CLASS B CLASS A CLASS BD．CLASS A CLASS B CLASS B CLASS B

参考答案和解析

正确答案： B

解析：暂无解析

更多“Class C EPIRBs are（）.”相关问题

第1题：

下面程序输出的结果为 #include"iostream.h” class A ｛ public: A()｛cout＜＜"CLASSA"＜＜endl;｝～A() ｛｝｝; class B:public A ｛ public: B()｛cout＜＜"CLASS B"＜＜endl;｝～B()｛｝｝; void main() ｛ A*p; p＝new B;
A．CLASS A CLASS B CLASS B CLASS B
B．CLASS A CLASS B CLASS A CLASS B
C．CLASS A CLASS B CLASS B
D．CLASS A CLASS B

正确答案：C
第2题：

对于下面( )类定义,可以通过“newJ_Class()”生成类J_Class的实例对象。
A、publicclassJ_Class{
publicJ_Class(void){}
}
B、publicclassJ_Class{}
C、publicclassJ_Class{
publicJ_Class(Strings){}
}
D、publicclassJ_Class{
publicvoidJ_Class(){}
publicJ_Class(Strings){}

正确答案：B
第3题：

Which statement concerning satellite EPIRBs is TRUE ________．
A.Once activated，these EPIRBs continuously send up a signal for use in identifying the vessel and for determining the position of the beacon
B.The coded signal identifies the nature of the distress situation
C.The coded signal only identifies the vessel's name and port of registry
D.If the GMDSS Radio Operator does not program the EPIRB，it will transmit default information such as the follow-on communications frequency and mode

正确答案：A
第4题：

Which class of Cisco access points operate under IEEE 802.3af power？（）
- A、Class A
- B、Class 1
- C、Class 2
- D、Class 3
- E、Class 4
正确答案:D
第5题：

Which declaration prevents creating a subclass of an outer class？（）
- A、 Static class FooBar{}
- B、 Private class FooBar{}
- C、 Abstract public class FooBar{}
- D、 Final public class FooBar{}
- E、 Final abstract class FooBar{}
正确答案:D
第6题：

在MCDU电子状态页报告里能查看故障（）
- A、Class1&Class3
- B、Class2&Class3
- C、Class1&Class2
- D、Class1，Class2&Class3
正确答案:D
第7题：

关于嵌套列的用法，错误的是（）
- A、<div class=“row”><br><div class=“col-sm-1”>
- B、<div class=“col-sm-1”><br><div class=“row”><br>
- C、<div class=“row”><br><div class=“container”><br><div class=“col-xs-1”><br>
- D、<div class=“container”><br><div class=“row”><br><div class=“col-xs-1”>
正确答案:C
第8题：

What produces a compiler error？（）
- A、 class A { public A（int x） {} }
- B、 class A {} class B extends A { B（） {} }
- C、 class A { A（） {} } class B { public B（） {} }
- D、 class Z { public Z（int） {} } class A extends Z {}
正确答案:D
第9题：

单选题
Survival craft EPIRBs (Class S) are（）.
A
permanently mounted in the survival craft
B
portable and stowed for carriage to the survival craft
C
permanently mounted on the bridge wings
D
portable and stowed in the emergency gear locker

正确答案： B
解析：暂无解析
第10题：

单选题
The satellite system of GAMDSS comprise（）.
A
NAVTEX, COSPAS/SARSAT, EPIRBs and Status Recording-system
B
Inmarsat,COSPAS/SARSAT, EPIRBs and Status Recording-system
C
NAVTEX, Inmarast,EPIRBs and SART
D
Inmarsat, direct Printing Telegraphy

正确答案： B
解析：暂无解析
第11题：

单选题
All self-propelled vessels on an international voyage must be equipped with how many Emergency Position Indicating Radiobeacons (EPIRB)（）?
A
One approved Class A EPIRB
B
Two approved Class A EPIRBs
C
One approved Class B EPIRBs
D
Two approved Class B EPIRBs

正确答案： C
解析：暂无解析
第12题：

单选题
Class C EPIRBs are（）.
A
manually activated and operate on maritime (VHF) channels
B
automatically activated and operate on maritime (VHF) channels
C
manually operated and detected by satellite
D
automatically operated and detected by satellite

正确答案： C
解析：暂无解析
第13题：

下面程序输出的结果为( )。 #inClUde”iostream.h” Class A {public： A(){cout＜＜“CLASS A”＜＜endl；} ～A()＜)}； class B：public A {public： B(){cout＜＜”CLASSB”＜＜endl；} ～B(){}}； void main() {A*p； p＝new B； B *q； q＝new B；}
A．CLASS A CLASS B
B．CLASS A CLASS B CLASS B
C．CLASS A ClASS B
D．CLASS A CLASS B CLASS A CLASS B CLASS B CLASS B

正确答案：C
解析：本题考查类的继承、类的实例化和构造函数、析构函数的调用方式和何时调用。每实例化一个类就要调用其构造函数，结束运行该实例后调用析构函数。
第14题：

WhichclassofCiscoaccesspointsoperateunderIEEE802.3afpower?()

A.ClassA
B.Class1
C.Class2
D.Class3
E.Class4

参考答案：D
第15题：

以下哪种不属于GPRS手机类型？（）
- A、Class D
- B、Class A
- C、Class B
- D、Class C
正确答案:A
第16题：

In which two cases does the compiler supply a default constructor for class A？（）
- A、 class A{}
- B、 class A { public A（）{} }
- C、 class A { public A（int x）{} }
- D、 class Z {} class A extends Z { void A（）{} }
正确答案:A,D
第17题：

Which thefollowingstatements about static inner classes is true？（）
- A、 An anonymous class can be declared as static.
- B、 A static inner class cannot be a static member of the outer class.
- C、 A static inner class does not require an instance of the enclosing class.
- D、 Instance member of a static inner class can be referenced using the class name of the staticinner class.
正确答案:C
第18题：

根据栅格系统的标准用法，错误的是（）
- A、<div class="container"><br><div class="row">
- B、<div class="row"><br><div class="col-md-1">
- C、<div class="row"><br><div class="container">
- D、<div class="col-md-1"><br><div class= "row">
正确答案:C
第19题：

Which of the following class addresses is reserved for multicast？（）
- A、 Class A
- B、 Class B
- C、 Class C
- D、 Class D
正确答案:D
第20题：

单选题
In addition to communication equipment, the GMDSS will introduce requirements of SARTs and EPIRBs designed to improve the（）.
A
living standards
B
survival condition
C
chance of survival
D
technical specification

正确答案： D
解析：暂无解析
第21题：

单选题
Class A EPIRBs are required on（）.
A
self-propelled，inspected vessels
B
towing vessels
C
recreational vessels
D
uninspected passenger vessels

正确答案： D
解析：暂无解析
第22题：

单选题
All self-propelled vessels on an international voyage must be equipped with how many Emergency Position Indicating Radio beacons (EPIRB)? （）
A
One approved Category 1 EPIRB
B
Three approved Category 1 EPIRBs
C
One approved Class B EPIRB
D
Two approved Class B EPIRBs

正确答案： B
解析：暂无解析
第23题：

单选题
What produces a compiler error？（）
A
class A { public A（int x） {} }
B
class A {} class B extends A { B（） {} }
C
class A { A（） {} } class B { public B（） {} }
D
class Z { public Z（int） {} } class A extends Z {}

正确答案： A
解析：暂无解析
第24题：

单选题
Which EPIRB transmits a distress alert that is received and relayed by an INMARSAT satellite?（）
A
Class A EPIRBs
B
Class B EPIRBs
C
L-Band EPIRBs
D
Category I EPIRBs

正确答案： B
解析：暂无解析

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单选题Class C EPIRBs are（）.A manually activated and operate on maritime (VHF) channelsB automatically activated and operate on maritime (VHF) channelsC manually operated and detected by satelliteD automatically operated and detected by satellite

题目

相似考题

参考答案和解析

更多“Class C EPIRBs are（）.”相关问题

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