S95 Notification Appliances

Question 1

Per NFPA 72, what is the minimum candela rating for a wall-mounted strobe installed in a corridor?

Accepted Answer

15 cd

Answer

30 cd

Answer

75 cd

Answer

110 cd

Question 2

Strobe synchronization is required by NFPA 72 when more than how many strobes are visible from a single point?

Accepted Answer

One

Answer

Two

Answer

Three

Answer

Four

Question 3

What is the standard emergency evacuation signal required by NFPA 72 for audible notification appliances?

Accepted Answer

Temporal 3 pattern

Answer

Temporal 1 pattern

Answer

Continuous tone

Answer

Temporal 4 pattern

Question 4

Per NFPA 72, audible notification appliances must produce a sound level at least how many dB above the average ambient sound level?

Accepted Answer

15 dB

Answer

5 dB

Answer

10 dB

Answer

20 dB

Question 5

Wall-mounted notification appliances must be installed at a height between which of the following ranges above the finished floor per NFPA 72?

Accepted Answer

80–96 inches AFF

Answer

60–72 inches AFF

Answer

72–84 inches AFF

Answer

84–108 inches AFF

Question 6

Which type of notification appliance is specifically required to provide emergency notification for building occupants with hearing impairments?

Accepted Answer

Visual strobe

Answer

Horn

Answer

Bell

Answer

Speaker

Question 7

In sleeping areas, NFPA 72 requires audible alarms to produce a minimum sound level of how many dB at the pillow?

Accepted Answer

75 dB

Answer

70 dB

Answer

85 dB

Answer

90 dB