Which of the following statements regarding Phase II of emergency operations is MOST accurate?
A) Once the key activates the "fire service" mode, the doors will open automatically.
B . The electric eye safety, which prevents the door from closing if there is smoke or a person in the doorway, is enabled.
C) The elevator's emergency stop button is operable to allow firefighters to stop the car if they believe they are in trouble.
D) The floor-select buttons are inoperable to prevent inadvertently opening on the fire floor.
C
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Petechiae are on the patient's arm after the tourniquet is removed, what is this a sign of?
a.) Tourniquet was on too long b.) Tourniquet was on too tight c.) Patient was allergic to material in tourniquet d.) Site may bleed excessively
A water supply for an automatic sprinkler system must maintain a minimum residual pressure in the system while still delivering the required volume of water to:
A. at least 50% of sprinklers in the structure B. at least 80% of sprinklers in the structure C. at least 90% of sprinklers in the structure D. the highest or most remote sprinkler in the structure