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
Answer: D. the highest or most remote sprinkler in the structure
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Which one of the following statements about the AED and its use in the treatment of cardiac arrest is true?
A) "AEDs have simplified the treatment of cardiac arrest to the point where the EMT does not have to be worried about inappropriately shocking a patient." B) "Research has shown that the first shock delivered by an AED is often faster than the first shock delivered by a manual defibrillator." C) "To use an AED, the EMT must be able to identify some basic cardiac arrest heart rhythms so that he or she can tell the AED to shock or not shock the patient." D) "The AED is advantageous in that it will determine if a patient is in cardiac arrest and whether or not to shock."
What is the name given to a specially-constructed building or dive in which explosives are to be stored?
a. A magazine b. A bunker c. A blasting house d. Any building marked with the appropriate placard