Which action should fire fighters perform first before forcing a door?

a. gap the door
b. look for a glass panel in or adjacent to the door
c. sound the surrounding wall
d. check for the presence of a dead bolt


Answer: b. look for a glass panel in or adjacent to the door

Environmental & Atmospheric Sciences

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Indicate whether the statement is true or false

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Changes in local ocean salinity due to melting glaciers could alter the path and strength of the Gulf Stream

a. True b. False

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An important tool in understanding the actual numerical dates of past geologic events is ________

A) cross-cutting relationships B) unconformities C) depositional rates D) radioactivity E) fossils

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