What kind of noun is tragedies?

What is the value of a 1946 red comet fire extinguisher? Click all that apply What safety precautions should personnel take when responding to a CBRNE incident? When operating on federally controlled waters a vessel must carry a Type B fire extinguisher on board if conditions exist? Who called the fire alarm about montag? Where to look for the size of a fire extinguisher on a fire extinguisher? What were the consequences of September 11? When was the last tornado in Texas in 2012 and the day it happened? What do you do when someone collapse from heat exhuastion? Can we use helium as Fire extinguisher? How did people protect themselves from Cyclone Tracy? How do you open the door on kidde smoke detector? How do you protect yourself from plague? How often do tornadoes occur in England? What caused the northamton flood in 1998? Ya llego mi cedula a medellin? What are the causes of drought in the Philippines? In an ICS incident When command is transferred then all personnel with a need to know should be told? How far what happened to the nuclear reactors endangered people? What type of incident requires a single agency? Who is responsible for challenger disaster?