QuestionDecember 14, 2025

3. If a positive alarm sequence operation is initiated, trained personnel shall have an alarm investigation phase of up to __ seconds to evaluate the fire condition and reset the system. __ a. 60 __ b. 90 __ c. 120 __ d. 180

3. If a positive alarm sequence operation is initiated, trained personnel shall have an alarm investigation phase of up to __ seconds to evaluate the fire condition and reset the system. __ a. 60 __ b. 90 __ c. 120 __ d. 180
3. If a positive alarm sequence operation is initiated, trained personnel shall have an alarm investigation
phase of up to __ seconds to evaluate the fire condition and reset the system.
__ a. 60
__ b. 90
__ c. 120
__ d. 180

Solution
4.2(245 votes)

Answer

d. 180 Explanation 1. Identify the standard time for alarm investigation phase NFPA 72 (National Fire Alarm and Signaling Code) specifies a maximum of 180 seconds for the alarm investigation phase. 2. Match with provided options Option d (180 seconds) matches the standard.

Explanation

1. Identify the standard time for alarm investigation phase<br /> NFPA 72 (National Fire Alarm and Signaling Code) specifies a maximum of 180 seconds for the alarm investigation phase.<br />2. Match with provided options<br /> Option d (180 seconds) matches the standard.
Click to rate:

Similar Questions