网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
单选题
When possible，what is the FIRST step in fighting an engine fuel-pump fire which results from a broken fuel line?（）
A
Secure all engine room doors，hatches，and vents
B
Close the fuel line valve
C
Check the spread of the fire with foam
D
Cast the barge off the wharf
参考答案
参考解析
解析：
暂无解析
更多 “单选题When possible，what is the FIRST step in fighting an engine fuel-pump fire which results from a broken fuel line?（）A Secure all engine room doors，hatches，and ventsB Close the fuel line valveC Check the spread of the fire with foamD Cast the barge off the wharf” 相关考题
考题
One possible response, when the program “Dr. Phil” was first presented on TV, that people were afraid of was _____.［A］ suspicion［B］ satisfaction［C］ indifference［D］ indignation
考题
What is true about a background engine? ()(Choose two.)
A. It is a server-side PL/SQL procedure.B. When executing a PL/SQL function activity, it will automatically ping (cache) the PL/SQL code.C. It executes deferred activities in decreasing order of their Cost property value (activities with higher cost value are processed first).D. It would fail if another background engine process is started to handle the same type of activities within the same item type.E. During its single invocation, it processes activities that were stuck, deferred or timed out when the background engine was started.
考题
What is the first step that you would use Cisco Product Advisor for when selecting a router for an Edge solution?()
A. determine types of protocols to be supportedB. determine the environment in which the router will be usedC. select the number of WAN ports requiredD. select the number of LAN ports required
考题
When troubleshooting a Frame Relay connection, what is the first step when performing a loopback test?()
A.Set the encapsulation of the interface to HDLCB.Place the CSU/DSU in local-loop modeC.Enable local-loop mode on the DCE Frame Relay routerD.Verify that the encapsulation is set to Frame Relay
考题
资料：When a consumer finds that an item she or he bought is faulty or in some other way does not live up to the manufacturer's claims， the first step is to present the warranty， or any other records which might help. at the store of purchase. In most cases，this action will produce results. However， if it does not， there are various means the consumer may use to gain satisfaction A simple and common method used by many consumers is to complain directly to the store manager. In general， the “higher up” his or her complaint， the faster he or she can expect it to be settled. In such a case， it is usually settled in the consumer's favor， assuming he or she has a just claim.
Consumers should complain in person whenever possible， but if they cannot get to the place of purchase， it is acceptable to phone or write the complaint in a letter.
Complaining is usually most effective when it is done politely but firmly， and especially when the consumer can demonstrate what is wrong with the item in question If this cannot be done， the consumer will succeed best by presenting specific information as to what is wrong. rather than by making general statements. For example，“The left speaker does not work at all and the sound coming out of the right one is unclear” is better than “This stereo does not work” The store manager may advice the consumer to write to the manufacturer. If so， the consumer should do this， stating the complaint as politely and firmly as possible. If a polite complaint does not achieve the desired result， the consumer can go to a step further. She or he can threaten to take the seller to court or report the seller to a private or public organization responsible for protecting consumer's rights.
When a consumer finds that an item she or he bought is faulty， what should she/he do first?A.To ask for help from the shop assistants
B.To show the written promise by the company
C.To post it online
D.To complain to the company
考题
When the pilot is climbing up the ladder ,what will you say?（）A、Careful!B、Watch your step!C、Get hold of the ladder!D、A 、B and C
考题
When troubleshooting a Frame Relay connection, what is the first step when performing a loopback test?（）A、Set the encapsulation of the interface to HDLCB、Place the CSU/DSU in local-loop modeC、Enable local-loop mode on the DCE Frame Relay routerD、Verify that the encapsulation is set to Frame Relay
考题
When you keep a （）(舷梯班), what are your duties?A、deck watchB、navigational watchC、gangway watchD、engine watch
考题
What is true about a background engine? （）(Choose two.)A、It is a server-side PL/SQL procedure.B、When executing a PL/SQL function activity, it will automatically ping (cache) the PL/SQL code.C、It executes deferred activities in decreasing order of their Cost property value (activities with higher cost value are processed first).D、It would fail if another background engine process is started to handle the same type of activities within the same item type.E、During its single invocation, it processes activities that were stuck, deferred or timed out when the background engine was started.
考题
单选题When fighting a spreading fire resulting from a broken fuel line, you should FIRST （）.A
look for a CO2 extinguisherB
use a soda acid extinguisherC
shut off the fuel supplyD
smother the fire with rags
考题
单选题What is the first step that you would use Cisco Product Advisor for when selecting a router for an Edge solution？（）A
determine types of protocols to be supportedB
determine the environment in which the router will be usedC
select the number of WAN ports requiredD
select the number of LAN ports required
考题
单选题What is the first step that you would use Cisco Product Advisor for when selecting a router for an Edge solution?（）A
determine types of protocols to be supportedB
determine the environment in which the router will be usedC
select the number of WAN ports requiredD
select the number of LAN ports required
考题
单选题When the vessel entering the dock, the first work that engineer should contact with the shipyard （）A
releasing the boiler waterB
the explosion detecting and cleaning for the fuel tankC
the docking project related itemD
shore power and fire fighting water supply
考题
单选题Your vessel is equipped with a fixed C02 system and a fire main system. In the event of an electrical fire in the engine room what is the correct procedure for fighting the fire?（）.A
Use the C02 system and evacuate the engine roomB
Use the fire main system and evacuate the engine roomC
Evacuate the engine room and use the C02 systemD
Evacuate the engine room and use the fire main system
考题
单选题The FIRST step to take in fighting an engine room fire resulting from a ruptured fuel oil service line, is to （）.A
evacuate all engine room personnelB
fight the fire with hand portable extinguishersC
activate the mainCO2 bankD
stop the flow of leaking fuel oil
考题
单选题When there is a fire in a large electric motor, normally the very FIRST step is to （）A
secure the electric supplyB
ventilate area to remove smokeC
start the fire pump and lead out hoseD
apply foam
考题
单选题Which of the following is the FIRST step a technician should take when troubleshooting a device issue？（）A
Gather information from the customer.B
Isolate the problem on the device.C
Read the service documentation for possible causes.D
Check the parts life counters.
考题
单选题The fire-fighting practical training should take place in spaces which provide truly realistic training conditions, and whenever possible and practical should be carried out in （）.A
darknessB
daylightC
simulated engine-roomD
all of the above
考题
单选题When fighting an electrical fire, you should first （）.A
stop ventilation to the areaB
stop the vesselC
secure electricity to the circuitD
apply CO2 to the fire
考题
填空题What is the first step for using the machine to wash your clothes?To throw the clothes of ____ into the machine.
考题
单选题When possible，what should be the FIRST step in combating a fire on deck resulting from a cargo overflow or a leaking cargo line?（）A
Blanket the cargo spill with foamB
Prevent the spread of fire with a foam damC
Apply CO2 on burning fuel at its sourceD
Shut off the transfer of cargo
考题
单选题（） may be the first possible cause which makes the engine to lose power or slow down when it is running.A
Hot bearingB
Starting valvesC
Unequal distribution of loadD
Excessive crankshaft clearance
考题
单选题When fighting a fire in an enclosed space，the hose team should crouch as low as possible to（）.A
protect themselves from smokeB
obtain the best available airC
allow the heat and steam to pass overheadD
All of the above
考题
单选题The engine may lose power or slow down during running, when this occurs, the first cause possible may be hot bearings and （） of the pistons in the cylinders.A
crackB
knockingC
leakingD
seizure
考题
单选题What is it called when it is possible to ignite the vapour above the oil?（）A
Flash pointB
Boiling pointC
Ignition pointD
Pour point
热门标签
最新试卷