填空题An alarm system frightens away the burglars.____

填空题
An alarm system frightens away the burglars.____

参考解析

解析:
由题干关键词“alarm system”可定位到A段。这里提到,虽然家庭防盗系统并不能阻止盗贼进屋,但它有强大的威慑作用,使盗贼有所顾忌,故匹配段落为A段。

相关考题:

Operation of the valve control release on a fixed CO2 system must immediately ______.A.release CO2 to the protected spaceB.secure all mechanical ventilation in the protected spaceC.sound the rig’s general alarm signal for a fireD.sound an alarm in the ballast control room

The CO2 flooding system is actuated by a sequence of steps which are ______.A.break glass, pull valve, break glass, pull cylinder controlB.sound evacuation alarm, pull handleC.open bypass valve, break glass, pull handleD.open stop valve, open control valve, trip alarm

Due to the operating characteristics of the system time lag fuses(or dual-element fuses)are necessary for use in() A.main lighting circuitsB.motor starting circuitsC.emergency lighting circuitD.general alarm circuits

第一组An automatic system usually consists of a control system and an information system. A control system is a system which measures the condition of some entity and, with the information, governs the state of a variable; i.e., speed, temperature, pressure, position, etc. The open-loop system is the simplest form. a control system may assume. It is distinguished from the closed-loop system by the lack of an input which measures the state of the controlled variable; such an input is called a feedback. In modern ships the open-loop system has practically disappeared and the closed-loop system which operates with a feed-back is extensively used. An information system serves the parallel function of monitoring system or plant performance. The monitoring function may serve a number of purposes; specifically it may indicate values of controlled variables to guide remote control operations, warn of off-limit conditions and provide record of performance. In many cases a visual and audible alarm may be provided to warn of off-limit conditions on board ship and, associated with this, the important variables will be recorded on demand. The automatic control system can be more sophisticated by incorporating digital-processing equipment, that is, a computer. This computer is usually fed with signals from all sensors. It scans the values of the sensors and generates alarm signals for off-limit conditions, acting as a super-supervisor. Sometimes, it can even make necessary and take the necessary action to optimize performance without human intervention.The closed-loop system differs from the open-loop system byA.the lack of a feedbackB.the presence of a feed backC.the lack of a computerD.the presence of a computer

What alarm is NOT found on an inert gas system ________.A.Low oxygen alarmB.Low pressure alarmC.Scrubber high water level alarmD.Deck seal low water alarm

It is the movement,not the color,of objects that excites the bull.A: frightens B: scaresC: arousesD:confuses

It frustrates me that I'm not able to put any of my ideas into practice.A: discouragesB: showsC: surprisesD: frightens

It is the movement,not the color,of objects that excites the bull.A:frightens B:scares C:arouses D: confuses

In addition to writing information to a trace file, the Cisco CRS System sends standard event logging messages to a syslog server through which service?()A、SNMP TrapB、Alarm  C、CDP  D、Win32

Deep-fat cooking equipment shall be fitted with the following:()A、An automatic or manual fixed extinguishing system tested to an appropriate standardacceptable to the OrganizationB、Controls for manual operation of the fire-extinguishing system which are clearlylabeled for ready use by the crewC、Arrangements for automatically shutting off the electrical power upon activation of thefire-extinguishing systemD、an alarm for indicating operation of the fire-extinguishing system in the galley wherethe equipment is installed

Which command do you use to show active alarms?()A、show hadrware alarmsB、show system alarmsC、show chassis stateD、file list alarm

单选题The C02 flooding system is actuated by a sequence of steps which are().Abreak glass,pull valve,break glass,pull cylinder controlBsound evacuation alarm,pull handleCopen bypass valve,break glass,pull handleDopen stop valve,open control valve,trip alarm

单选题A fixed CO2 system on a ship with a capacity of over 300 lbs (136 kilograms) CO2 which protects spaces other than tanks must have().Atwo or more releasing stationsBautomatic release in event of a fireCan audible alarm and time delayDan audible and visible alarm

单选题A sound signal of seven short blasts and one long blast given with the vessel’s sound system is().ASafety alarmBDistress alarmCFire drill alarmDGeneral emergency alarm

单选题What alarm is NOT found on an inert gas system? ()ALow oxygen alarmBLow pressure alarmCScrubber high water level alarmDDeck seal low water alarm

单选题In order to release CO2 to the machinery spaces from a fixed fire extinguishing system, you must().Aactuate an alarm and open the engine room control valveBactuate an alarm and open the engine room CO2 releasing valveCopen the engine room control valve and shut off engine room ventilation fansDopen the engine room control valve and then the CO2 releasing valve

单选题In a diesel engine cooling system, the high temperature alarm contact maker will be activated on excessively high water discharge temperature from the ()Araw water pump dischargeBexpansion tank outletCcooling water heat exchangerDoutlet engine jacket water outlet

多选题Deep-fat cooking equipment shall be fitted with the following:()AAn automatic or manual fixed extinguishing system tested to an appropriate standardacceptable to the OrganizationBControls for manual operation of the fire-extinguishing system which are clearlylabeled for ready use by the crewCArrangements for automatically shutting off the electrical power upon activation of thefire-extinguishing systemDan alarm for indicating operation of the fire-extinguishing system in the galley wherethe equipment is installed

单选题Most Navigation System equipment is()from the bridge, a unique location that allows for a centralized,safe and efficient management of ship navigation.AaccessibleBrestrictedCdeterredDfar away

单选题The signal for a fire emergency on an OSV is().Aa 30 second on 30 second off alternating signalBthe continuous blast of the ships whistle for not less than 10 seconds supplemented by the continuous ringing of the general alarm bells for not less than 10 secondsCan intermittent ringing of the general alarm for not less than ten secondsDannounced over the PA system

单选题IBS必须包含()A航行管理系统(Navigation management system)B控制显示系统(Conning Display)C报警系统(Alarm System)DA+B+C

单选题查看全网整体告警的操作是()AApplications-Ericsson-Alarm-View Alarms-Alarm Status MatrixBOthersCApplications-Ericsson-Alarm-View Alarms-Alarm Log BrowerDApplications-Ericsson-Alarm-View Alarms-Alarm List Viewer

填空题An alarm system usually consists of motion detectors.____

填空题Alarm log of a BSC相应的MML命令是()

填空题If a thief does break into a house equipped with an alarm system, he is likely to have less time to make a thorough search of the house.____

单选题Operation of the valve control release on a fixed CO2 system must immediately().Arelease CO2 to the protected spaceBsecure all mechanical ventilation in the protected spaceCsound the rig's general alarm signal for a fireDsound an alarm in the ballast control room

单选题Which of the listed failures, occurring in an automated diesel generator system, should cause an audible alarm at the engine room control station?()ALow cooling water outlet temperatureBHigh lube oil pressureCLow lube oil temperatureDLow starting air pressure