FST Inspection Procedures 3

Question 1

Which test method involves introducing smoke or aerosol into a smoke detector to verify its operational response?

Accepted Answer

Functional test

Answer

A functional test uses smoke or listed aerosol to verify the detector will respond and trigger an alarm signal.

Question 2

A dry pipe valve accelerator is found to be leaking. What does this condition indicate?

Accepted Answer

Possible system actuation or air pressure loss

Answer

An accelerator leak may indicate the system has tripped, air pressure is dropping, or the accelerator itself is defective — all requiring immediate investigation.

Question 3

When inspecting portable fire extinguishers, what condition requires the extinguisher to be removed from service?

Accepted Answer

Broken or missing tamper seal

Answer

A broken or missing tamper seal indicates possible unauthorized discharge or tampering and requires the extinguisher be removed from service for inspection.

Question 4

Under NFPA 72, how often must automatic smoke detectors in non-healthcare occupancies be tested?

Accepted Answer

Annually

Answer

NFPA 72 requires automatic smoke detectors in most occupancies to be tested annually using an approved method.

Question 5

A technician inspects a kitchen hood suppression system and finds the fusible links have been painted. What action is required?

Accepted Answer

Replace the fusible links immediately

Answer

Painted fusible links must be replaced because the coating can prevent proper melting at the rated temperature, delaying system activation.

(FST) Fire Safety Technician Certification Practice Test

(FST) Fire Safety Technician Certification Practice Test

FST Inspection Procedures 3