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NYS BEFO EXAM 2024 WITH 100% CORRECT ANSWERS Standard on Fire Department Occupational Safety and Health Program, was developed to provide a consensus standard for an occupational safety and health program for the fire service. - correct answer NFPA 1500 This standard identifies the minimum job performance requirements (JPRs) for career and volunteer fire fighters whose duties are primarily structural in nature. - correct answer NFPA 1001 At what temperature does steel melt? - correct an...

What are the types of building construction? - correct answer Type I: Fire-Resistive (most stable) Type II: Noncombustible (metals that won't contribute to fire) Type III: Ordinary Construction (completely/partially made of wood) Type IV: Heavy Timber (floors, walls, roof) Type V: Wood Frame (factory built homes) What is used to separate two adjoining structures in a building? - correct answer Fire walls Describe means of egress. - correct answer Continuous and unobstructed way of e...

BEFO EVALUATION #1 EXAM 2024 WITH 100% CORRECT ANSWERS What is the mission of the fire service? - correct answer To save lives and protect property What NFPA standard establishes basic training criteria for Firefighter I and Firefighter II? - correct answer 1001 What fire service organizational principles is described as a formal line of authority? - correct answer Chain of Command A ______ is a written step-by-step plan of action - correct answer Procedure What is the BEST acti...

BASIC WASTEWATER OPERATOR PRACTICE EXAM 2024 WITH 100% CORRECT ANSWERS What is the predominant organism in a healthy activated sludge treatment plant? A. Stalked ciliates B. rotifers C. nematodes D. amoebas - correct answer A. Stalked Ciliates A composite sample must be? A. sporadically collected in the treatment plant B. taken at one time C. analyzed immediately D. representative and sub-samples time spaced over 15 minutes apart - correct answer D. representative and sub-sam...

WASTEWATER PRACTICE EXAM 2024 WITH 100% CORRECT ANSWERS What's the methane content in a properly operating a anerboic digestor? - correct answer 65-70% by volume What will the addition of chlorine gas do to the pH of wastewatee - correct answer Decrease pH What's the purpose of a parshall flume? - correct answer Measure flowrate What's the typical removal efficiency of set table solids in a primary clarifier ? - correct answer 95-99% Which of the following is true about pumpi...

WASTEWATER LICENSE EXAM 2024 WITH 100% CORRECT ANSWERS the mechanism used to remove dewatered sludge from the belt of a belt filter press is commonly referred to as a: - correct answer doctor blade over a period of time, ultraviolet lights lose their intensity and must be replaced (T?F) - correct answer TRUE which of the following statements is true regarding ultraviolet light disinfection systems? - correct answer regular cleaning of light tubes is necessary to maintain optimal perfo...

WASTEWATER OPERATOR GUIDE TO PREPARING FOR THE CERTIFICATION EXAMINATIONS (CLASS B-A OR III-IV) Anaerobic digestion gas handling systems are kept under positive pressure for what reason? - correct answer To prevent air from entering the system and mixing with digester gas, which could cause an explosion What are the components of an effective safety program? - correct answer Regular safety briefings, daily practice, a strong advocate for safety, and a strong central leader. Which of the...

WASTEWATER PRACTICE EXAM 2024 WITH 100% CORRECT ANSWERS Odors occur when treatment becomes - correct answer Anaerobic What should an operator do before entering a manhole - correct answer Test for all hazardous gases and oxygen levels and ventilate the manhole before entering What treatment devices is commonly used to separate and remove large solids from raw wastewater - correct answer a mechanically raked bar screen What diseases are caused by pathogenic organisms that may be pre...

WASTEWATER CERTIFICATION EXAM 2024 WITH 100% CORRECT ANSWERS The first step in maintenance staff should take in properly locking and tagging out a piece of equipment is to - correct answer alert the operator on duty When working in an area with two or more floor coverings, be sure that they are always - correct answer Secured together When manually lifting any object be sure to - correct answer keep it close to your body and use leg strength Oxygen deficiency becomes a concern when...

WASTEWATER CLASS B OPERATOR EXAM 2024 WITH 100% CORRECT ANSWERS Bio-monitoring involves the use of aquatic life to test the toxicity of a wastewater treatment plant effluent. - correct answer TRUE The definition of an oxygen-deficient atmosphere is one that contains less than, what percentage of oxygen? - correct answer 19.5 1.) What is the function of a grit auger? - correct answer To Separate Organic from Inorganics 2.) Running a 30 min settling test is the best indication of wha...