Download NICET 1 Complete Test Bank: Questions and Answers for Fire Alarm Systems and more Exams Engineering in PDF only on Docsity!
NICET 1 Complete Test BANK (100 OUT OF 100) Questions and
Answers (LATEST UPDATE) GRADED A
If the total resistance in the above circuit is 571 ohms, what is the total current? 21 milliamps What type of fire extinguisher would you use for fire where there metals such as or titanium? Class D What type of detector would be best suited for the large public areas of multi-story indoor shopping mall with high ceilings? Projected beam Record keeping requirements include Select all that apply The records must be permanent. The owner shall be required keep all permanent records on paper electronic media for minimum of five years. A copy of ste-specific software shall be kept in non-erasable format, such as a CD ROM. Permanent records include as-built drawings, system operation and maintenance manuals written sequence operation, and inspection and testing documentation NFPA 72 Sec. 14. You can remove safety guards from what type of tools/ machinery. None
What is the total resistance in the circuit above 571 ohms When using an air sampling smoke detector, the maximum transport time from the sample port to the detector can be no more than ____ seconds 120 seconds NFPA states that all testing and maitenance should be fine by qualified personnel. which of the following does not make a person qualified. NICET Certification Factory Training Bachelor Degree in Electrical Engineering (BSEE) Local authority Certification BSEE Which procedure should be followed to safely move a person with s suspected fractured leg. Sterilize the area around the suspected fractured Immobilized the leg place the leg in traction Administer sick treatment to the victim Bandage the leg Immobilize the leg
when dealing with elevated temperature s of material or equipment. NFPA 72 does require annual testing if all restorable fixed temp heat detectors, but 2 on each circuit shall be tested annually. However, each detector must be tested at least every ___ yrs. 5 The secondary power supply must be capable of assuming the maximum load of protected premises system within ____. 10 seconds The respirator is a device which removes solid particles from the airs, such as dust, mold, bacteria and pollen. False, that's called a filter On a level banned ceiling, which initiating devices is allowed to be using smooth ceiling spacing when the beam depth is less than 10% if the ceiling height. Spot type smoke detector When you are installing a new fire alarm system, which of the following code would you refer to? select all that apply NFPA 101 NFPA 72 NFPA 70 IBC NFPA 72 and 70
If a household has multiple station alarm devices They must be connected to a fire alarm control panel When one device yours into alarm, they all go into alarm One of the devices shall be the matter device They just ask be smoke detectors When one device goes into alarm, they all go into alarm A non restorable heat detector Must be manually reset Must be resolved start actuating Maintains the highest temperature it is exposed to Is not permitted by code Must be resolved after actuating Which of the following statement are true in regards to smoke detectors sensitivity Select All Apply Sensitivity is measured in percent per for obscuration Sensitivity must be marked on the smoke detector If the sensitivity is adjustable, the minimum setting cannot be less than 0. If the sensitivity is adjustable, the minimum setting cannot be less than 6. A B And C A manual fire alarm box must be red in color unless
A public mode audible signal shall have a sound level of at least ___ dBA above the average ambient sound level, or ___ dBA above the max sound level, whichever is greatest 15, 5 How many quarter bends are allowed in a run of elec metallic tubing between outlet and outlet, fitting and fitting, or outlet and fitting? 4 A smoke detector that reflects light off of the smoke to a detector uses the ___ operating principles. Light scattering An inspection, testing, and maintenance program is mandatory to Reduce exposure to a lawsuit Ensure the safety of the occupants Prevent committing a potential criminal act Ensure the integrity of the fire alarm system Ensure the integrity of the fire alarm system Which of the following items should you inspect on an extension cord before each use? Select all that apply A Current rating
B
Grounding prong C Length D Insulation for nicks, cuts, or damage Grounding prong and insulation for nicks, cuts, or damage. When do you call the EMS? A When someone has a chemical burn B When someone has a thermal burn C When someone has an electrical burn D All of the above All of the above
1 week 1 week, per NFPA 72, Section 29.6.1(3). What would the color code be for a 3.9 megohm resistor? A Orange, silver, green B Orange, white, green C Orange, silver, blue D Orange, white, blue Orange, white, and green. A general alarm evacuation signal that sounds for all occupants in the entire premises is: A A Public operating mode signal B A Private operating mode signal C
Always a non-coded signal A public operating mode signal, per NFPA 72, Section 3.3.183.2. What type of cable could be run from a fire alarm control panel on the first floor to a smoke detector on the first floor? A FPL B FPLR C FPLP D Any of the above Any of the above since FPLR and FPLP have a higher rating than FPL. Which article in the National Electrical Code (NEC) provides information on ducts, plenums, and air handling spaces? A 725 B 760
A
12 ft. B 6 ft. C 3 ft. D 2 ft. 3 ft, per NFPA 72, Section A.17.7.4.1. NFPA 72 defines the requirements to provide visual or audible notification to the occupants of the building. A True B False False. The requirements to provide notification are defined by NFPA 101 or other codes, per NFPA 72, Section 18.1.1. What type of cable could be used in place of FPL in a power limited fire alarm circuit? A
FPLP
B
FPLR
C
CM
D
CMG
E
All of the above F None of the above All of the above per NFPA 70, Article 760.176. What is the current flowing through R2? A 12 mA B 3 mA C 6 mA
B
False False, per NFPA 72, Table 14.4.3.2, Item 17(g)(6). You may also use an optical filter. If the average ambient sound level is greater than ____ dBA, visual notification appliances must be used. A 90 B 95 C 100 D 105 105 dBA, per NFPA 72, Section 18.4.1.1. Per NFPA 72, a written test plan must be established and formatted per the template located in Chapter
A True B False
False. Although a written test plan must be established, there is no template located in NFPA 72. Which of the following parties is NOT normally required to be notified prior to fire alarm system testing? A Building owner or manager B AHJ C Occupants D Building engineer AHJ, per NFPA 72, Section 14.2.4. The immediate treatment for an alkali burn is to: A Flush for at least 15 minutes and call EMS immediately B Flush immediately with alcohol or acetone C Flush with hydrogen peroxide
Chapter 1 B Chapter 2 C Chapter 3 D Chapter 4 Chapter 3, per NFPA 72, Table of Contents. When a software change is made to a fire alarm system, what percentage of the initiating devices not affected by the change must be tested? A 0% B 10% C 20% D 100% 10%, per NFPA 72, Section 14.4.2.4(2).
A voltage on a lead acid battery during the load test should not fall below ____ volts per cell. A
B
C 1 D
2.05 volts per cell, per NFPA 72, Table 14.4.3.2, Item 9(a)(4). An individual suffers a deep cut on the upper leg from a blunt force. There is profuse bleeding from the wound area. What action should be taken first? A Apply direct pressure to the wound and elevate the leg B Apply a clean tourniquet C Use a three-finger-press to the supplying artery
