首页/ 题库 / [单选题]The primary method b的答案

The primary method by which water spray puts out fires is by().

单选题
2022-02-23 02:43
A、removing the oxygen
B、cooling the fire below the ignition temperature
C、removing combustible material
D、diluting combustible vapor
查看答案

正确答案
B

试题解析

标签: 应急部署
相关题目
Which of the following roles do the primary school teachers play?
Which effect does speed through the water have on a vessel which is underway in shallow water ().
The spray of water in low-velocity fog will have().
In a domestic fresh water system, the pump starters are controlled by () switches which operate when the pressure in the tank varies within predetermined limits as water is drawn off.
The United States is composed of fifty states,______ are separated from the others by land or water

Consider the events_% tables in performance Schema.
Which two methods will clear or reset the collected events in the tables?()

Domestic water pump is started automatically by () which operates as the water level falls to a predetermined level.
Which of the following is the primary consideration to scale VPNs?()
● The sorting method described by the code is called (67) .
● The sorting method described by the code is called (67) .
When the dock is refilled with water after docking repair, the first work which should be done by engineers is ()
Which of the processes listed would be the most satisfactory method to use to lower the humidity of the air being circulated by an air conditioning system?()
The hand steering is a method by which the motion of the rudder is controlled with ().
In a chilled water air conditioning unit using a reciprocating compressor, the refrigerating effect of the primary refrigerant can be increased by ().
The force exerted by a propeller which tends to throw the stern right or left is called().
The most effective method in removing water from diesel fuel oil is by()
()means a document which evidences a contract of carriage by sea and the taking over or loading of the goods by the carrier,and by which the carrier under takes to deliver the goods against surround of the document.
The company should establish procedures by which()receive relevant information on the safety management system in working language or language understood by them.
Which method would you use to undo the changes made by a particular transaction without affecting the changes made by other transactions?()
When a teacher intends to present or explain a new language point, which of the following grouping methods is mostly recommended?
广告位招租WX:84302438

免费的网站请分享给朋友吧