Pvb 3 - Samenvattingen, Aantekeningen en Examens

what is the difference between check valve 1 and check valve 2 on a double check valve assembly - Answer-the two check valves operate the same in a perfect vacuum, water can be drawn up in a column _______ feet - Answer-33.9 which of the following is considered to be a chemical contaminant? - Answer-arsenic which of the following is considered to be a biological health hazard - Answer-giardia what type of assembly has two internally spring loaded check, two shut-off valves, and four test co...

Professional Home Inspector Exam NHIE / TREC 2024 | Questions with 100% Correct Answers | Verified | Latest Update | Graded A+ The inspector is not required to determine ____ ___ of any system or component. - -Years of age -Life expectancy -Make model Horizontal waste pipe should slope ____ inch per foot - 1/4" per foot if < 3 inch pipe. 1/8" per foot if > or = to 3 inch pipe Drip screed - Also called weep screed. Used at the base/bottom of stucco walls to release moisture. Press...

Professional Home Inspector Exam NHIE / TREC Questions And Answers 100% Guaranteed Success. The inspector is not required to determine ____ ___ of any system or component. - correct answer. -Years of age -Life expectancy -Make model Horizontal waste pipe should slope ____ inch per foot - correct answer. 1/4" per foot if < 3 inch pipe. 1/8" per foot if > or = to 3 inch pipe Drip screed - correct answer. Also called weep screed. Used at the base...

Plumbing Exam Questions and Answers 100% Solved Which backflow preventer is not a testable device? a. PVB b. DCAP c. RP d. DCVA - answerB A flat roof measuring 20m by 26m with a horizontal wall on one side extended up 6m by 20m. Size the circular rain water leader if the local 15 minute rain fall intensity is 24mm? a. 2 b. 7 c. 9 d. 6 - answerD This type of trap is not permitted in a drainage system? a. S trap standard b. bell trap c. P trap d. drum trap - answerB This is not a...

Professional Home Inspector Exam NHIE / TREC Exam 1. The inspector is not required to deter- mine of any system or com- ponent. 2. Horizontal waste pipe should slope inch per foot -Years of age -Life expectancy -Make model 1/4" per foot if < 3 inch pipe. 1/8" per foot if > or = to 3 inch pipe 3. Drip screed Also called weep screed. Used at the base/bottom of stucco walls to release moisture. 4. Pressure Vacuum Breaker (PVB) Used for Backflow Prevention. Lawn Irrigation sys...

Backflow Questions and Answers Graded A+ When testing a backflow assembly the first thing is NIIO How many test cocks are on a PVB 2 Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:05 / 0:15 Full screen Brainpower Read More The relief valve opening of a PBB must be at or above 2.0 PSID An unprotected bypass around an RP is Not allowed Each of the Check valves in a DC is designed to hold in the Direction of flow a minimum static...

BACKFLOW PREVENTION ASSEMBLY TESTER PRACTICE EXAM LATEST QUESTIONS WITH COMPLETE SOLUTIONS VERIFIED 100% GUARANTEED PASS In responding to a backflow incident the water purveyor should (A) Call the mayor (B) Implement the emergency response plan (C) Install a vacuum breaker (D) Develop a good excuse Implement the emergency response plan A mixture of air and gas is considered hazardous when the mixture exceeds what percentage of gthe lower explosive limit (A) 0% (B) 3% (C) 7% (D...

The inspector is not required to determine ____ ___ of any system or component. - -Years of age -Life expectancy -Make model Horizontal waste pipe should slope ____ inch per foot - 1/4" per foot if < 3 inch pipe. 1/8" per foot if > or = to 3 inch pipe Drip screed - Also called weep screed. Used at the base/bottom of stucco walls to release moisture. Pressure Vacuum Breaker (PVB) - Used for Backflow Prevention. Lawn Irrigation systems: installed vertically 6 to 12 inches above h...

Professional Home Inspector state Exam Guide final 2024 tested and verified The inspector is not required to determine ____ ___ of any system or component. - CORRECT ANSWER--Years of age -Life expectancy -Make model Horizontal waste pipe should slope ____ inch per foot - CORRECT ANSWER-1/4" per foot if < 3 inch pipe. 1/8" per foot if > or = to 3 inch pipe Drip screed - CORRECT ANSWER-Also called weep screed. Used at the base/bottom of stucco walls to release moisture. Pressur...

Professional Home Inspector Exam NHIE / TREC 2024 with complete solution The inspector is not required to determine ____ ___ of any system or component. - Answer ️️ - -Years of age -Life expectancy -Make model Horizontal waste pipe should slope ____ inch per foot - Answer ️️ -1/4" per foot if < 3 inch pipe. 1/8" per foot if > or = to 3 inch pipe Drip screed - Answer ️️ -Also called weep screed. Used at the base/bottom of stucco walls to release moisture. Pressure V...