Nicet Level 2 Questions and Answers (Answered Questions) Verified Answers, Exams of Nursing

Download Nicet Level 2 Questions and Answers (Answered Questions) Verified Answers and more Exams Nursing in PDF only on Docsity! Nicet Level 2 Questions and Answers (Answered Questions) Verified Answers Consider a room which is 40' square. How many 15cd wall mounted strobes are required to adequately cover this space? - Correct Answer ✅4 What is the testing frequency of a strobe? - Correct Answer ✅Annually In a corridor application, visible appliances shall be rated not less than ________ cd? - Correct Answer ✅15 Consider a household fire alarm system where the primary power is provided by a circuit that can be switched off by means other than a circuit breaker. The battery must be recharged in____________ - Correct Answer ✅4 hours Where automatic drift compensation of detectors is provided: - Correct Answer ✅The control unit shall identify the affected detector when the compensation limit has been reached. A fire alarm system requires the use of smoke detectors in a corridor. The corridor is 10' wide and 120' long. The ceiling of the corridor is smooth and Nicet Level 2 Questions and Answers (Answered Questions) Verified Answers flat and 10' high. What is the minimum number of smoke detectors in the corridor. - Correct Answer ✅3 The fire alarm system design for a room called for smoke detector spacing based on a smooth flat ceiling. Upon inspecting the room, it is determined that the ceiling has beams. The beam spacing is less than 40% of the ceiling height. NFPA72 permits smooth ceiling spacing in the direction parallel to the beams and __________ spacing in the direction perpendicular to the beams. - Correct Answer ✅One half smooth ceiling NFPA 72 17.7.3.2.4.2(2)bi pg 98 The working drawings for a fire alarm system show that 2 duct detectors are required. The building is a single story with 4 HVAC units (1-5,000 cfm, 1- 4000 cfm, 1-3000 cfm, 1-2000 cfm) How many duct detectors are required? - Correct Answer ✅3 The fire alarm system for a building requires the use of audible notification appliances for public mode notification. To ensure public mode signals are clearly heard, they shall have a sound level of at least _______ db above the average ambient sound level? - Correct Answer ✅15 NFPA72 18.4.3.1 pg107 Nicet Level 2 Questions and Answers (Answered Questions) Verified Answers Consider a Group I-2 nursing home occupancy. Smoke detectors are not provided in individual sleeping units. Automatic door closing devices with integral smoke detections are not provided for individual sleeping units. What are the fire alarm initiation requirements for this occupancy? - Correct Answer ✅An automatic smoke detection system shall be installed in corridors and spaces permitted to be open to corridors. IBC 907.2.6.2, pg 217 Consider a Group R-1 occupancy which is 3 stories and all sleeping units open up to interior corridors . The building does not have an automatic sprinkler system. What are the fire alarm initiation requirements? - Correct Answer ✅A Manual fire alarm system. automatic smoke detection is corridors, smoke alarms in sleeping units. IBC 907.2.8.1-3, pg 218-219 Which of the following tests are required for smoke alarms in one-and two- family dwellings? - Correct Answer ✅Functional test per manufacture's instructions. How do you treat someone who has fainted? - Correct Answer ✅Elevate their feet Nicet Level 2 Questions and Answers (Answered Questions) Verified Answers Dilated pupils are a symptom of: - Correct Answer ✅Heat exhaustion According to the Nicet test, when should a tourniquet be applied to a bleeding wound? - Correct Answer ✅When direct pressure has failed. Which of the following is not a symptom of heat stroke? - Correct Answer ✅Profuse sweating What is the maximum length of a single ladder section? - Correct Answer ✅30' A 40 foot extension ladder is required to have an overlap between sections of: - Correct Answer ✅48" What dB level is hiring protection required (based on 6 hour exposure time)? - Correct Answer ✅92dBa Nicet Level 2 Questions and Answers (Answered Questions) Verified Answers Consider grounding electrodes permitted for grounding. Rod and pipe electrodes shall not be less than _________ feet in length. - Correct Answer ✅8 NFPA 70 250.52 (a) (5), pg 112 The power source for a power limited fire alarm circuit shall be a listed PLFA or Class ______ Transformer. - Correct Answer ✅3 NFPA 70b760.121(1), pg 655 A protected premise fire alarm system that uses an automatic-starting, engine driven generator for secondary power shall have storage batteries dedicated to the system with ______ hours capacity. - Correct Answer ✅4 NFPA 72 17.6.3.5.2, pg 97 0.7 rule - Correct Answer ✅Corridor length divided by extended spacing from chart Applies to both heat & smoke In corridors spacing can be extended because narrower width.