Updated Aug-2025 Exam ITFAS-Level-1 Dumps – Pass Your Certification Exam [Q48-Q69]

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Updated Aug-2025 Exam ITFAS-Level-1 Dumps – Pass Your Certification Exam

Latest Real NICET ITFAS-Level-1 Exam Dumps Questions

NO.48 According to NFPA 72, which statement is true as it pertains to the testing of audible alarm notification appliances?

Sound pressure levels are required to be taken during initial acceptance and periodic testing.

Sound pressure levels are required to be taken during initial acceptance and reacceptance testing.

Sound pressure levels are required to be taken in hallways only during initial acceptance testing.

Sound pressure levels are required to be taken in sleeping areas only during initial acceptance testing.

NO.49 With all notification appliances operating, what is the maximum sound pressure level, combined with the ambient sound pressure level, at the minimum hearing distance allowed by code?

100 dBA

105 dBA

110 dBA

115 dBA

NO.50 Which of the following situations is considered an impairment?

Closed sprinkler valve

Intelligible audibility

Smoke detector within 4 feet of a return air opening

Smoke detector within 4 feet of an air supply diffuser

NO.51 How often should a monitored fire alarm system be inspected for trouble signals?

Weekly

Monthly

Semiannually

Annually

NO.52 How often does a technician test the manual operation of a master box on a public emergency alarm reporting system?

Monthly

Quarterly

Semiannually

Annually

NO.53 How often are manual fire alarm boxes inspected?

Monthly

Quarterly

Semiannually

Annually

NO.54 Notification appliances in a fire alarm system produce a distinctive evacuation signal that does which of the following?

Alternates on for 1 second, off for 1 second

Alternates on for 1 second, off for 1.5 seconds

Provides a 3-pulse temporal pattern

Provides a 4-pulse temporal pattern

NO.55 After 15 years, what should be done with nonrestorable, spot-type heat detectors in lieu of testing?

Replace 2 devices

Replace 5 devices

Replace 15 devices

Replace all devices

NO.56 Which activity is required at the semiannual inspection of notification appliances?

Verify candela setting

Verify flash rate

Verify location and condition

Verify synchronization of strobes

NO.57 Smoke alarms in one- and two-family dwellings shall be replaced when they fail to operate or they have been in place a maximum of how many years?

NO.58 In a Class B initiating circuit, wires should be monitored for integrity by having a supervisory device connected to which of the following?

Anywhere on the loop

Beginning of the loop

The first detector

The last detector

NO.59 Load testing of the control unit’s VRLA batteries reveals that they must be replaced. Which two of the following are requirements for the replacement of VRLA batteries? (Choose two.)

Batteries shall be approved by the authority having jurisdiction.

Batteries shall be listed by a nationally recognized testing laboratory.

Batteries shall be marked with the month and year of manufacture.

Batteries shall be the same make and model as those being replaced.

NO.60 What is the inspection frequency of supervising station alarm system transmitters?

Monthly

Quarterly

Semiannually

Annually

NO.61 How is a lead-acid battery inspected?

By checking for damage

By checking voltage

By verifying specific gravity

By verifying the charging circuit

NO.62 The fire alarm control unit shows a supervisory signal on the display. What is the possible cause?

A duct smoke detector is in alarm.

A manual fire alarm box has been activated.

A spot smoke detector is in alarm.

A waterflow alarm has been activated.

NO.63 An inspector is testing the ground-fault monitoring circuit on the control panel. How does the inspector perform this test?

Remove the primary power to the main control panel.

Remove the signaling line circuit from the main control panel.

Verify presence of a ground fault with a meter using the ohm scale.

Verify the ground-fault indication when circuits are grounded.

NO.64 Verification of a DACT’s trouble signal to the fire alarm shall be received within a maximum of how many minutes when the primary telephone line is disconnected?

NO.65 Which of the following options is required while conducting annual testing of an audiovisual device?

Confirm sound level based on design

Confirm voice intelligibility

Verify proper operation

Verify proper setting of candela rating

NO.66 Records of inspections, testing, and maintenance shall be provided in accordance with which section of NFPA 72?

7.6.6

7.8.2

10.5.3

14.6.3

NO.67 The inspection phase, as opposed to the testing phase, of system control equipment should concentrate on which of the following tasks?

Activation of all initiating devices

Operational reliability only

Proof of signals at monitoring facility

Visual inspection only

NO.68 What is the periodic testing frequency of a control valve switch?

Monthly

Quarterly

Semiannually

Annually

NO.69 Prior to any testing, all persons and facilities receiving signals and all occupants need to be notified of the testing to prevent which of the following issues?

Critical system shutdown

Elevator usage

Facility evacuation

Unnecessary response