Study guides, Class notes & Summaries

Toggle hangers shall be permitted only for the support of pipe __________ inches or smaller in size under ceilings of hollow tile or metal lath and plaster. - ANS 1 2/2 in. (ref. NFPA 13 2016 Sec. 9.2.1.1.2. While conducting a flow test, the chosen hydrant should be ______ - ANS As close to the property where the sprinkler system is being installed. (Ref, NFPA 13 Sec. A.24.2.2. or NFPA 291) What formula is used to determine the discharge coefficient relating pressure an...

When placing a LOTO on a system, how many locks should be applied? - ANS As many locks as there are personnel working on the system. A ladder must be able to support ____ times the weight of the expected load - ANS 3.3 It is acceptable to enter into a confined space without an attendant, but only if all other precautions and PPE are taken. - ANS False A defective air pressure gauge on the supply air of a dry pipe system is considered a _____ - ANS ...

A inspection is a *blank* examination of water-based fire protection systems. [Unit 1] - ANS visual. The inspector must inspect the hangers on a system to verify *blank*. [Unit 1] - ANS the hangers are undamaged. Acceptable water tanks can include *blank*. [Unit 1] - ANS pressure tanks, public water utilities, and reservoirs of sufficient volume. *Blank* Gate valves with road way boxes do not require supervision. [Unit 1] - ANS Underground. Ins...

What is a purpose of a control valve - ANS Control Flow to water based fire protection system The gauge on the quick opening device shall indicate _____ as compared to the gauge on the system side of the dry pipe valve? - ANS the same pressure What type of test shall be provided when a valve is returned to service to determine that the valve is open? - ANS Valve status test What is a fire service main? - ANS A pipe and its appurtenances on private...

25 NFPA Chapter One - ANS set out the administration or scope of NFPA 25 Where can the referenced publications that are used to create NFPA 25 be found? - ANS Chapter 2 What is the definition of AHJ - ANS An organization, office or individual responsible for enforcing the requirements of a code or standard or for the approving equipment, materials an installation or a procedure "Shall" Indicates what? - ANS Indicates a mandatory requirement W...

4 - ANS Consider a room which is 40' square. How many 15cd wall mounted strobes are required to adequately cover this space? Annually - ANS What is the testing frequency of a strobe? 15 - ANS In a corridor application, visible appliances shall be rated not less than ________ cd? 4 hours - ANS 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 batt...

General Conditions - ANS What is not included in the technical specification? •contract •specifications •contract drawings - ANS Bid documents include? General Conditions - ANS Codes, standards, Authority Having Jurisdiction (AHJ), clean-up, safety requirements, barricades, fencing, insurance and bond requirements, ect. Supplementary Conditions - ANS Addendums, time schedules, working days allowed, delay agreements, payment schedules Co...

NICET LEVEL III WATER BASED LAYOUT (QUESTIONS WITH COMPLETE) SOLUTIONS!!

General Conditions Correct Answer What is not included in the technical specification? •contract •specifications •contract drawings Correct Answer Bid documents include? General Conditions Correct Answer Codes, standards, Authority Having Jurisdiction (AHJ), clean-up, safety requirements, barricades, fencing, insurance and bond requirements, ect. Supplementary Conditions Correct Answer Addendums, time schedules, working days allowed, delay agreements, payment schedules Constr...