90 of underground pipe - Study guides, Class notes & Summaries

California D.O. Exam Study 2023 exam questions and answers Petroleum marketers with 200 or more tanks must maintain ________ aggregate coverage of financial assurance. (Dollars & Sense; page 4) A. $2,000,000 B. $1,000,000 C. $500,000 D. $250,000 - A. $2,000,000 Non-marketers with a net worth of less than $20 million who have 10.000 gallons or less monthly throughput are required to have _________ per occurrence coverage of financial assurance. (Dollars & Sense; page 4) A. $2,000,000 ...

national master plumbers association of the philippines correct answer: NAMPAP shut off valve correct answer: a gate valve normally used to shut off flow of water from supply pipe key cock correct answer: a faucet normally turned 90 degrees to open or close indirect system correct answer: overhead tank water distribution system is a _____ system jack pump correct answer: pump normally used for farm purposes centrifugal rotary correct answer: pumps with turbines building d...

How many apprentices can a journeyman directly supervise? - Answer-2 When performing any service work on a customers heating system the licensee must notify the homeowner of? - Answer-Efficiency and code violations Can a licensed journeyman perform a cleaning on wood/oil combination unit without direct supervision? - Answer-No When installing a furnace, direct wired water heater or boiler what must be done prior to placing it in service? - Answer-Everything complies with NFPA 31 code When...

Journeyman Electrician Exam 3 Where a water pipe passes over an indoor motor control center, leak protection apparatus shall have a MINIMUM clearance of _____. a) 6 feet to the protection apparatus b) 6 feet to the water pipe c) 6 1⁄2 feet to the protection apparatus d) 6 1⁄2 feet to the water pipe - A: 6 feet to the protection apparatus Ref: 110.26(F)(1)(a) Branch circuit grounded conductors that are not connected to an overcurrent device shall be permitted to be sized at LEA...

Class C Water Operator License Exam Ammonia mixed with chlorine gas creates a - white smoke The most difficult part of a water distribution operator's job. - furnish a continuous supply Physical connection between a safe and potentially unsafe water source. - cross connection A distribution system is a - looped system Dead end mains should be flushed - every month Excess nitrate causes a condition called - blue baby syndrome Water hardness is caused by - calcium and magnesi...

BUILDING UTILITIES REFRESHER EXAM QUESTIONS WITH 100% CORRECT ANSWERS 2024 Situation 1: Given a Residence housing a family compose of a Couple, their 2 Teenage Kids and 2 House Helpers 1. What is the size of the Supply Pipe from Distributing Main to Primary Branch? a. 75mm b. 50mm c. 100mm d. 65mm b. 50mm Situation 1: 2. What is the minimum size of T&B for this family a. 1.20sqm b. 1.50sqm c. 1.80sqm d. 2.00sqm a. 1.20sqm (Small side: 0.9 m) Situation 1: 3. Which is NOT instal...

PVC pipe correct answer: schedule 40, schedule 80, and (DWV) CPVC correct answer: rated for 180°F at 100 (psi) ABS pipe correct answer: used for building drain, waste and vents Polybutylene (PB) pipe correct answer: flexible tubing used for coldwater building supply and underground sprinkler systems Polyethylene (PE) pipe correct answer: for industrial piping systems, as well as for buried gas and water pipelines. Polyproylene (PP) pipe correct answer: used for industrial...

Master Plumber Exam 1 Questions and Answers Sewage Ejector -answerType of pump that discharges waste in the sump pit and transfers the waste to the house drain. (Max Fajardo) 503 mm -answerMinimum dimension of a septic tank manhole. Industrial drain -answerdrain that discharges objectionable waste such as acids and other chemicals from industrial equipment . 75 mm -answerMinimum diameter of pipe of any water closet. 3 -answerMaximum number of water closets able to discharge into a shared...

BUILDING UTILITIES REFRESHER EXAM QUESTIONS WITH 100% CORRECT ANSWERS 2024 Situation 1: Given a Residence housing a family compose of a Couple, their 2 Teenage Kids and 2 House Helpers 1. What is the size of the Supply Pipe from Distributing Main to Primary Branch? a. 75mm b. 50mm c. 100mm d. 65mm b. 50mm Situation 1: 2. What is the minimum size of T&B for this family a. 1.20sqm b. 1.50sqm c. 1.80sqm d. 2.00sqm a. 1.20sqm (Small side: 0.9 m) Situation 1: 3. Which is NOT instal...

Permits shall be invalid if work has not started within ____ days of the date of the permit. Selected Answer: Incorrect [None Given] Answers: a. 40 b. 90 c. 30 d. 65 Response Feedback: 248 CMR 3.05 1 (e) correct answer: 90 Installation methods for Special Hazardous-waste piping: I.P.S. threaded joints may be used on ___________________ polypropylene, polyethylene. Selected Answer: Incorrect [None Given] Answers: a. All b. some c. Schedule 40 d. Schedule 80 Response Feedba...