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
What are the most important reasons for using water fog to fight fires?（）
A
Smothers burning surfaces，organically destroys fuel
B
Cools fire and adjacent surfaces，provides protective barrier
C
Reaches areas not protected by steam or CO2 smothering systems
D
Allows fire to be attacked from leeward，saturates liquid surfaces
参考答案
参考解析
解析：
暂无解析
更多 “单选题What are the most important reasons for using water fog to fight fires?（）A Smothers burning surfaces，organically destroys fuelB Cools fire and adjacent surfaces，provides protective barrierC Reaches areas not protected by steam or CO2 smothering systemsD Allows fire to be attacked from leeward，saturates liquid surfaces” 相关考题
考题
What are the most important things in an appointment as a nurse? ()
A. personB. dateC. timeD. year
考题
According to the passage, what is the most important job for a perfect mom?________________________________________________________
考题
What is most likely to be discussed in the paragreh that follows?A.Steps to improving water use managet.B.Ways tor redjuce the costs of builing dams.C.Measured to dmal with worldwide water shortages.D.Appmihes to handling the pressure on water supply.
考题
10． The most important thing is _________A． what do you learnB． what did you learnC． what you have learnD． what you learnt
考题
One of the most important questions they had to consider was _____ of public health.A. what B. thisC. that D. which
考题
What is the most important to the mother is to make her child grow up happily.
A.Right.B.Wrong.
考题
How much money _______ make is not the most important; what matters most is whether we are happy or not.
A.youB.peopleC.oneD.we
考题
What is the most usual reason for the fresh water-sea water heat exchanger fouling in the sea side?A.lube oil sludge accumulating in itB.dirt and scale etc , formed on the surfacesC.deformation of the tubes and the shell or the platesD.lube oil leakage into sea-water side
考题
The fog most commonly encountered at sea is called ______.A.conduction fogB.radiation fogC.frontal fogD.advection fog
考题
Of all__________reasons for my decision to become a university professor,my father′s advice was__________most important one.A.the;a
B.不填;a
C.不填;the
D.the;the
考题
What is one of the most important ways in which Cisco network integration can provide great opportunity in the healthcare market？（）A、 converging voice， video， and data onto one networkB、 using IT services to improve revenueC、 minimizing the total cost of ownershippf the networkD、 updating obsolete infrastructure
考题
What is the meaning “speed is not of primary importance”? （）A、Speed is importantB、Speed is not the most importantC、Speed is mainly importantD、Speed is first important
考题
What is the most important product-related factor to the transport cost?（）A、LinkagesB、DistanceC、EquipmentD、Time
考题
多选题What are two valid reasons for using IBM Tivoli Access Manager for Enterprise Single Sign-On Graphical Identification and Authentication （GINA）？（）AABBCCDDEE
考题
单选题The fog most commonly encountered at sea is called（）.A
conduction fogB
radiation fogC
frontal fogD
advection fog
考题
单选题What is an advantage of using foam in fire fighting?（）A
It is MOST effective on very hot oil fires where the temperatures of the liquid exceed 100°C (212°F)B
Most foams can be used with dry chemicals to attack a fire by two methodsC
Foam is effective on combustible metal firesD
Foam can be made with seawater or fresh water
考题
单选题High-velocity fog（）.A
is a finer，more diffuse water spray than low-velocity fogB
requires that the water pressure be no greater than 60 psiC
produces an effective fog pattern no more than 6 feet beyond the nozzleD
extinguishes a fire by absorbing heat and reducing the supply of oxygen
考题
单选题When planning the loading or discharging of a VLCC (100，000 DWT+) what is the most important consideration?（）A
Draft and trimB
Limits of the bending momentsC
Rate of dischargingD
Rate of loading
考题
单选题All classes of fires can be safely combated using（）A
foamB
CO2C
low velocity water fogD
high velocity water fog
考题
单选题What is the most important source of information to be used in correcting charts and keeping them up to date（）.A
Fleet GuidesB
Notice to MarinersC
Sailing DirectionsD
Pilot Charts
考题
单选题Fog forms when the air（）.A
is 50% water saturatedB
is 90% water saturatedC
temperature is greater than the dew point temperatureD
temperature is equal to，or below the dew point temperature
考题
问答题Follow up questions: Q1: What do you think are the most important qualification considerations when you recruit a receptionist?
考题
单选题What is one of the most important ways in which Cisco network integration can provide great opportunity in the healthcare market？（）A
converging voice， video， and data onto one networkB
using IT services to improve revenueC
minimizing the total cost of ownershippf the networkD
updating obsolete infrastructure
考题
单选题What are most important for a business to survive?A
Banking and insurance services.B
Research and business planning.C
Organization and management.D
Determination and originality.
考题
问答题Practice 5 ‘Mini presentation’—about 6 minutes In this part of the test you are asked to give a short talk on a business topic. You have to choose one of the topics from the three below and then talk for about one minute. You have one minute to prepare your ideas. A WHAT IS IMPORTANT WHEN…? Selecting a secretary for the general manager ● Qualifications ● Related work experience B WHAT IS IMPORTANT WHEN…? Cancelling a business meeting ● Making an apology ● Reasons for cancellation C WHAT IS IMPORTANT WHEN…? Motivating staff ● Bonuses offered ● Pleasant working environment
考题
问答题Q2: What do you think are the most important criteria for measuring staff performance? (Why?/Why not?)
热门标签
最新试卷