The item ______ is not the advantage of the hydraulic winch．A.less jerky startsB.less jerky stopsC.overheating worriesD.none of the overheating worries

题目

The item ______ is not the advantage of the hydraulic winch．

A.less jerky starts

B.less jerky stops

C.overheating worries

D.none of the overheating worries

相似考题

1.表示窗体集合中的第一个窗体对象的是( )。A．Forms.Item(0)B．Item(0)C．Forms.Item(1)D．Item(1)

2.Among the basic categories of equipment, which of the following are used to allow the hydraulic energy to be controlled?A.hydraulic pumpsB.valvesC.hydraulic cylindersD.hydraulic motors

3.If you install a new hydraulic hose in a hydraulic system, the hose must be long enough to allow for contraction to preventA.failure of the hydraulic hoseB.excessive flow through the lineC.friction in other areas of the hydraulic systemD.overheating of the hydraulic fluid

4.Which two statements are true about a Work Item with "Open" Notification? ()(Choose two.)A. The Work Item is not eligible for Purge.B. The Work Item is eligible for a Permanent purge.C. The Work Item is eligible for a Temporary purge.D. The Work Item is not complete because it still has "Open" Notification.E. The Work Item is eligible for both Temporary and Permanent purge.

更多“The item ______ is not the advantage of the hydraulic winch.A.less jerky startsB.less jerk ”相关问题

第1题：

Among the basic categories of equipment, which of the following are used to convert the hydraulic energy into linear motion?
A.hydraulic pumps
B.valves
C.hydraulic cylinders
D.hydraulic motors

正确答案：C
第2题：

请完成下列Java程序：实现2个下拉式菜单，一个包含exit菜单项，另一个包含item1和item2共2个菜单项。要求选择exit菜单项时，退出程序；选择item1菜单项之后，item1项变为不可选而item2可选；选择item2菜单项时，item2变为不可选而item1可选。
注意：请勿改动main()主方法和其他已有语句内容，仅在下划线处填入适当的语句。
程序运行结果如下：
import java.awt.*;
import java.awt.event.*;
public class ex18_2 extends Frame. implements ActionListener {
private choiceHandler ch;
private MenuItem item1;
private MenuItem item2;
public static void main(String[] arg) {
new ex18_2 ( );
}
ex18_2 ( ) {
setTitle("ex18_2");
MenuItem item;
ch = new choiceHandler();
MenuBar mb = new MenuBar();
Menu fm = new Menu("File");
fm.addSeparator();
fm.add(item = new MenuItem("Exit"));
item.addActionListener(this);
fm.add(item);
mb.add(fm);
Menu mm = new Menu("Choice");
mm.add(item1 = new MenuItem("item1"));
item1.addActionListener(ch);
mm.add(item2 = new MenuItem("item2"));
item2.addActionListener(ch);
mb.add(mm);
setMenuBar(mb);
setSize(200,200);
show();
}
public void actionPerformed(ActionEvent ae) {
if(ae.getActionCommand().equals("Exit"))
System.exit(0);
else
System.out.println(ae.getActionCommand());
}
class choiceHandler implements ActionListener {
public void actionPerformed(ActionEvent ae) {
String strCommand = ae.getActionCommand();
if(_________________) {
item2.setEnabled(true);
item1.setEnabled(false);
} else if(______________________) {
item2.setEnabled(false);
item1.setEnabled(true);
}
}
}
}

正确答案：strCommand．equals(”item1”) strCommand．equals(”item2”)
strCommand．equals(”item1”) strCommand．equals(”item2”) 解析：本题主要考查AWT建立菜单的基本方法和事件处理机制，以及控制菜单项的可选与否。解题关键是熟悉菜单的创建和设置方法，掌握菜单的事件处理模型，通过事件处理机制实现对菜单项的设置。本题中，第1个空，判断菜单命令是由选择 item1项发出的，则进行相关的设置；第2个空，判断菜单命令是由选择item2项发出的，则进行相关的操作。
第3题：

Hydraulic machinery failures are commonly caused by contamination of the hydraulic fluid and ______.
A.fluid friction
B.fluid turbulence
C.component misalignment
D.pressure surges

正确答案：C
第4题：

print（{x：’item’+str（x**2）forxin（2，4，6）}）输出什么？（）
- A、[2，’item4’，4，’item16’，6，’item36’]
- B、{2：’item4’，4：’item16’，6：’item36’}
- C、{2，4，6}
- D、{’item4’，’item16’，’item36’}
正确答案:B
第5题：

Which statement is true about item records and inventory management？（）
- A、 With IBM Maximo Asset Management V6.2 （IMAM）， item records are created in the Item Master application， and storeroom records are created in the Storerooms application， but inventory is managed in the Inventory application.
- B、 With IMAM， item records are created in the Storerooms application， and storeroom records are created in the Inventory application， but inventory is managed in the Inventory application.
- C、 With IMAM， item records are created in the Inventory application， and storeroom records are created in the Item Master application， and inventory is managed in the Item Master application.
- D、 With IMAM， item records are created in the Inventory application， and storeroom records are created in the Storerooms application， but inventory is managed in the Item Master application.
正确答案:A
第6题：

What is a rotating item?（）
- A、A rotating item is an individual item that is defined with a common item number. An item is designated as rotating because one wants to be able to create individual asset records by using the information (Classification, Specification,and Item Assembly Structure) contained on the item record.
- B、A rotating item is a set of items that are defined with a specific code. An item is designated as rotating because one does not want to be able to create individual asset records by using the information (Classification, Specification, and Item Assembly Structure) contained on the item record.
- C、A rotating item is a set of kits that are defined with a specific description and GL. An item is designated as rotating because one has the single cost to manage prefers to be able to create individual asset records by using the information (Classification, Specification, and Item Assembly Structure) contained on the assembly record.
- D、A rotating item is an individual item that is defined with a common item number and can be a spare part. An item is designated as rotating because one wants to be able to create multiple asset records by using the information (Classification, Specification, and Item Assembly Structure) contained on the item set records.
正确答案:A
第7题：

单选题
public class Item { private String desc； public String getDescription（） { return desc； } public void setDescription（String d） { desc = d； } public static void modifyDesc（Item item， String desc） { item = new Item（）； item.setDescription（desc）； } public static void main（String[] args） { Item it = new Item（）； it.setDescription（”Gobstopper”）； Item it2 = new Item（）； it2.setDescription（”Fizzylifting”）； modifyDesc（it， “Scrumdiddlyumptious”）； System.out.println（it.getDescription（））； System.out.println（it2.getDescription（））； } } What is the outcome of the code？（）
A
Compilation fails.
B
Gobstopper      Fizzylifting
C
Gobstopper     Scrumdiddlyumptious
D
Scrumdiddlyumptious     Fizzylifltng
E
Scrumdiddlyumptious     Scrumdiddlyumptious

正确答案： C
解析：暂无解析
第8题：

单选题
Among the basic categories of equipment, which of the following are used to convert mechanical into hydraulic energy?（）
A
The hydraulic pumps
B
Valves
C
Hydraulic cylinders
D
Hydraulic motors

正确答案： C
解析：暂无解析
第9题：

单选题
Hydraulic machinery failures are commonly caused by contamination of the hydraulic fluid and （）.
A
fluid friction
B
fluid turbulence
C
component misalignment
D
pressure surges

正确答案： C
解析：暂无解析
第10题：

单选题
In comparison to electric power，hydraulic power for jacking systems has the advantage of（）.
A
better control capabilities
B
less maintenance and repair
C
fewer personnel needed during jacking
D
less preload needed

正确答案： C
解析：暂无解析
第11题：

多选题
Which two statements are true about a Work Item with "Open" Notification? （）(Choose two.)
A
The Work Item is not eligible for Purge.
B
The Work Item is eligible for a Permanent purge.
C
The Work Item is eligible for a Temporary purge.
D
The Work Item is not complete because it still has Open Notification.
E
The Work Item is eligible for both Temporary and Permanent purge.

正确答案： A,C
解析：暂无解析
第12题：

单选题
The item（）is not the advantage of the hydraulic winch．
A
less jerky starts
B
less jerky stops
C
overheating worries
D
none of the overheating worries

正确答案： B
解析：暂无解析
第13题：

The core item in the Oil Record Book Part I is ____, and its main content is____.
A.Item A, BALLAST OR CLEANING OF FUEL OIL TANKS
B.Item B, DISCHARGE OF DIRTY BALLAST OR CLEANING WATER FROM FUEL OIL TANKS REFERRED TO UNDER SECTION(A)
C.Item C, DISPOSAL OF OIL RESIDUES(SLUDGE)
D.Item H, BUNKERING OF FUEL OIL

正确答案：C
第14题：

Among the basic categories of equipment, which of the following is used to convert hydraulic energy into continuous rotary motion?
A.hydraulic pumps
B.valves
C.hydraulic cylinders
D.hydraulic motors

正确答案：D
第15题：

The core(核心) item in the Oil Record Book Part I is______, and its main content is______.
A.Item A, BALLAST OR CLEANING OF FUEL OIL TANKS
B.Item B, DISCHARGE OF DIRTY BALLAST OR CLEANING WATER FROM FUEL OIL TANKS REFERRED TO UNDER SECTION(A)
C.Item C, DISPOSAL OF OIL RESIDUES(SLUDGE)
D.Item H, BUNKERING OF FUEL OIL

正确答案：C
第16题：

已知xml文档包含如下内容（list为根元素）：＜list＞＜item id="0001"＞＜price＞18＜/price＞＜/item＞＜item id="0002"＞＜price＞15＜/price＞＜/item＞＜item/＞＜product＞＜item id="01"＞＜/item＞＜/product＞＜/list＞使用xslt进行转换时，语句＜xsl:template match=”/list/item[@id]”＞能够匹配到（）个item元素。
- A、3
- B、2
- C、1
- D、0
正确答案:B
第17题：

Are you testing the（）(液压舱盖)?
- A、hydraulic hatch cover
- B、hydraulic release unit
- C、hydraulic oil jack
- D、automatic hatch cover
正确答案:A
第18题：

单选题
Which statement is true about item records and inventory management？（）
A
With IBM Maximo Asset Management V6.2 （IMAM）， item records are created in the Item Master application， and storeroom records are created in the Storerooms application， but inventory is managed in the Inventory application.
B
With IMAM， item records are created in the Storerooms application， and storeroom records are created in the Inventory application， but inventory is managed in the Inventory application.
C
With IMAM， item records are created in the Inventory application， and storeroom records are created in the Item Master application， and inventory is managed in the Item Master application.
D
With IMAM， item records are created in the Inventory application， and storeroom records are created in the Storerooms application， but inventory is managed in the Item Master application.

正确答案： B
解析：暂无解析
第19题：

单选题
The function of the hydraulic telemotor transmitter used in an electro-hydraulic steering gear system is to （）.
A
transmit the rudder angle to the bridge indicator
B
prevent the control linkage from striking the stops when hard over
C
automatically purge all entrained air from the system
D
send hydraulic signals to the receiving unit

正确答案： A
解析：暂无解析
第20题：

单选题
In an elector-hydraulic steering system, rudder shock is limited by（）
A
a differential gear
B
return springs
C
a hydraulic accumulator
D
relief valves

正确答案： D
解析：暂无解析
第21题：

单选题
In a shell-and-tube type hydraulic fluid cooler, the amount of heat transferred from the hydraulic fluid to the cooling water depends upon（）
A
the temperature of the hydraulic fluid
B
the flow rate of the hydraulic fluid
C
the temperature of the cooling water
D
all of the above

正确答案： A
解析：暂无解析
第22题：

单选题
The most common forms of main drive used on deck auxiliaries are （）.
A
steam plants, electric motors and compressed air
B
diesel engine, hydraulic machinery and compressed air
C
steam plants, electric motors and hydraulic machinery
D
diesel engines, steam plants and hydraulic machinery

正确答案： D
解析：暂无解析
第23题：

单选题
If the relief valve on the discharge side of a hydraulic pump lifts, the cause could be （）.
A
a low load on the unit
B
a clogged pump suction strainer
C
a blockage in the line between the pump and hydraulic motor
D
the hydraulic motor turning too fast

正确答案： C
解析：暂无解析

The item ______ is not the advantage of the hydraulic winch．A.less jerky startsB.less jerky stopsC.overheating worriesD.none of the overheating worries

题目

相似考题

更多“The item ______ is not the advantage of the hydraulic winch.A.less jerky startsB.less jerk ”相关问题

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