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2. Section 608 - Wikipedia

   en.wikipedia.org/wiki/Section_608

   For Type I systems the main requirement is to remove 80% of the refrigerant if the appliance's compressor is not running and 90% if running and evacuate to a 4 inch Hg vacuum. For Type II or Type III applications, the appliance must be evacuated to the following levels for device manufactured after November 15, 1993 in order to recover the ...

3. Cold trap - Wikipedia

   en.wikipedia.org/wiki/Cold_trap

   In such a case, a baffle or a section of pipe containing a number of cooled vanes, will be attached to the inlet of an existing pumping system. By cooling the baffle, either with a cryogen such as a dry ice mixture, or by use of an electrically driven Peltier element, oil vapour molecules that strike the baffle vanes will condense and thus be ...

4. Evacuations during the Gaza war - Wikipedia

   en.wikipedia.org/wiki/Evacuations_during_the...

   French foreign minister Catherine Colonna and the French embassy announced that Colonna's military's crisis unit was organizing a special Air France flight to Paris on 12 October to help evacuate French nationals who were unable to leave. The flight was stated to be for the "vulnerable" such as the pregnant, unaccompained minors, and those in ...

5. Know the six P's of preparedness if you have to evacuate - AOL

   www.aol.com/news/know-six-ps-preparedness...

   In the yellow zones, there is an evacuation warning and mandatory evacuations could be imminent — people who may have trouble getting out of these areas should leave immediately.

6. Smoke exhaust ductwork - Wikipedia

   en.wikipedia.org/wiki/Smoke_exhaust_ductwork

   It is used to remove smoke from buildings, ships or offshore structures to enable emergency evacuation as well as improved firefighting. In North America, fireproofed ductwork may be used for the purpose of smoke exhaust, but it is more common to use unfireproofed return air ductwork, whereby no fire testing or listings are employed to qualify ...

7. Emergency evacuation - Wikipedia

   en.wikipedia.org/wiki/Emergency_evacuation

   This is because an evacuation drill is more common. Therefore, they will start evacuating when there is more information given about the degree of danger. During an evacuation, people often use the most known escape route, this is often the route through which they entered the building. Thereby, people mostly adapt the role follower in emergencies.