The inspection phase, as opposed to the testing phase, of system control equipment should concentrate on which of the following tasks?
At which height above the floor is the sound level measured for public and private modeaudible devices?
What is the maximum number of attempts that a digital alarm communicator transmitter (DACT) is allowed to make before a trouble condition shall be indicated?
According to NFPA 72, manual fire alarm boxes shall be located within which distance of each exit doorway on each floor?