Underground Study guides, Class notes & Summaries

Nicet Level 1 - Water Based Layout Practice Questions and Answers 100% Pass 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. - Answer-1 2/2 in. (ref. NFPA 13 2016 Sec. 9.2.1.1.2. While conducting a flow test, the chosen hydrant should be ______ - Answer-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 ...

NETA III 2023-2024 Exam Questions with Correct Answers The alternate source for emergency systems are required to be equipped with ground-fault protection of equipment. - ANSWER False Which ANSI/IEEE standard covers SF6 circuit breakers? - ANSWER C37.04 You measure the winding resistance of a 12.4kV, 1000kVA, Delta-Delta connected transformer with a 100A test set. H1-H2 measures 42.0 microhms, H2-H3 measures 41.9 microhms, and H3-H1 measures 84.0 microhms. What can you conclud...

Perennial weeds are difficult to control because... - Answer- They can reproduce from organs like rhizomes, stolons, tubers Insect order known to transmit plant disease - Answer- Thysanoptera (Thrips) Insect order of pests to living plants - Answer- Heteroptera (true bugs) Immature stages of insects - Answer- Instars Insect order that suck juices from plant cells - Answer- Homoptera (aphids and whiteflies) Part of plant nematodes often attack - Answer- Roots & underground parts ...

The following are not "underground storage tanks" correct answer: 1. A farm Tank 2. A heating oil tank 3. A hydraulic lift tank 4. A liquefied petroleum gas tank 5. A septic tank 6. A sump, pit, pond or lagoon 7. A wastewater treatment tanks except if it is part of a UST system 8. A pipeline located in a refinery except if it is connected to an underground storage tank 9. A storm water or waste water collection system 10. Tanks containing radioactive materials that are cover...

Fire Protection Sprinkler System correct answer: an assembly of underground or overhead piping or conduits that conveys water with or without other agents to dispersal openings or devices to: (A) extinguish, control, or contain fire; and (B) provide protection from exposure to fire or the products of Fire protection sprinkler system contractor correct answer: an individual or organization that offers to undertake, represents itself as being able to undertake, or undertakes the plan, sale, i...

Underground Storage tank Exam Questions and Answers

UST Test Questions And Answers Latest Updated 2024/2025 (Graded A+) The regulations to enforce compliance of underground storage tank systems in the state are found in? a.) Code of Federal Regulations, 40 CFR Part 281 b.) California Code of Regulations, Title 23, Chapter 16 c.) Code of Federal Regulations, 40 CFR Part 280 d.) California Code of Regulations, Title 23, Chapter 17 - Correct answer b.) California Code of Regulations; Title 23, Chapter 16 2) By definition an "underground stor...

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TFM08 Questions And Answers 2023| Complete Solutions Graded A+ Fire Protection Sprinkler System an assembly of underground or overhead piping or conduits that conveys water with or without other agents to dispersal openings or devices to: (A) extinguish, control, or contain fire; and (B) provide protection from exposure to fire or the products of Fire protection sprinkler system contractor an individual or organization that offers to undertake, represents itself as being able to undertake,...

80. What are the 6 mandatory PHMPs? s149 - Answer-· Emergency response · Gas management · Methane drainage · Mine ventilation · Spontaneous combustion · Strata control 81. What is the flash point value where an SOP is required for dealing with flammable substances underground? s151 - Answer-· Must have an SOP for using, storing, handling and disposing of flammable substances with a flash point of less than 61⁰C 82. What is the limit to the external surface temperature of equipm...