Minimum vacuum Study guides, Class notes & Summaries

Asbestos Supervisor Initial Exam Questions With Correct Verified Answers Asbestos is what type of material? - ANSWER Naturally occurring fibrous silicate material Asbestos health problems are caused mainly by: - ANSWER Inhalation of asbestos fibers into the lower lung area Smokers who work with asbestos are ______ times more likely to develop lung cancer over a non-smoking, non-asbestos worker. - ANSWER 50 Which asbestos related disease is always terminal, not related to smokin...

Which of the following is true with regard to switchboards Switchboards are used to subdivide large blocks of power When installing wiring within switchgear, use self adhesive cable ties every ___. 12" (300mm) The maximum voltage that a piece of equipment can withstand is known as its ____. Basic impulse insulation level (BIL) Bolted pressure switches are often used in place of ___. Circuit breakers A transformer's temperature rise rating refers to ___. The maxim...

ASPE CPD Study Questions AH with complete solutions. Front - correct answer. Back What is the specific weight of water? - correct answer. 62.4 lbs per cubic foot What happens in a storm and sanitary system after it passes the water test? - correct answer. A smoke pressure test is recommended with a smoke pressure of 1 in wc to prove the system gas tight. Is an air test acceptable for a storm and sanitary system? - correct answer. Yes, if a water test is not poss...

ENGINE REPAIR MICHIGAN MECHANIC STUDY GUIDE RATED A+ WHICH OF THE FOLLOWING IS TRUE ABOUT ADJUSTING VALVE TAPPET CLEARANCE A. THE VALVE TAPPET CLEARENCE ON A HIGH MILEAGE EGINE SHOULD BE ADJUSTED TIGHTER THAN SPECIFICATIONS FOR A NEWLY REBUILT ENGINE. B. VALVE TAPPET CLEARANCE SHOULD BE ADJUSTED AT TDC AT THE END OF THE COMPRESSION STROKE. (CORRECT AWNSER) C. VALVE TAPPET CLEARANCE SHOULD BE ADJUSTED AT BDC AT THE END OF THE EXHAUST STROKE. D. NONE OF THE ABOVE. (NOT CORRECT AWNS...

Fire Apparatus D/O – Pumper (Total Force VLC) Questions and Answers 100% Solved On a vacuum service test, the system, vacuum and pump priming device should achieve a column of mercury of at least ️️22 inches Fire pump service test are conducted at a minimum ️️Once a year All of the following are rescue tools, except ️️Drills It's recommended that fuel oil and mileage records to be updated ️️ You should have a spotter under all of the following conditions, except ️...

FAE (Fire Apparatus Engineer) Illinois Exam Questions And Answers (Updated And Verified) What does one cubic foot of water weigh? - answer62.5 lbs What does One cubic foot of water contain in inches? - answer1.728 cubic inches What does One cubic foot of water contain in gallons? - answer7.5 gallons What does One gallon of water weigh? - answer8.35 lbs What does One gallon of water contain in inches? - answer231 cubic inches How high will One psi elevate water? - answer2.304 feet What i...

A type_________ambulance features a conventional, truck cab-chassis with a modular ambulance body that can be transferred to a newer chassis as needed. A. I B. II C. IV D. IlI correct answer: A. I Characteristics of a safe ambulance operator include. A. a positive attitude about the ability to tolerate other drivers. B. the ability to operate an ambulance at a high rate of speed. C. realizing that lights and siren will be effective traffic tools. D. an offensive attitude abou...

Florida State Service and Repair Pool Contractor Practice Exam # 1 Exam | Questions & 100% Correct Answers (Verified) | Latest Update | Grade A+ 1. In a Public Swimming Pool backwash or pool draining water has to go through what before itgoes into the sanitary sewer line? Correct Answer: Air Gap 2. In a therapy spa what is the maximum temperature at the heater return outlet? Correct Answer: 122 degrees 3. When testing for the disinfection efficacy of process equipment the recommend...

how often does a licensed irrigator need to renew his license ? correct answers once every three years which is /are the strategic goal/goals of TCEQ? correct answers 1 - enforcement 2- water quality 3- waste management individual responsible for obtaining permits and inspections ? correct answers Licensed Irrigador when is it acceptable for a licensed technician to alter the irrigation design? correct answers when the technician receives approval from the license Irrigador The t...

What is the first thing a tech should do when arriving at a no combustion call? - Answer- Ask how many times the customer reset the unit. What is the best long term solution for preventing a clogged nozzle? - Answer- -Remove any underground storage tanks. -Install a quality oil filter. -Cut the suction line 10" above the tank outlet to prevent sludge. Hot water and steam valves are interchangeable. - Answer- False When in the presence of a flame, a cad cell normally reads.. - Answe...

What are the 3 funtions of an Oil Burner nozzle? - Answer- Atomize, Meter, Patter. What are the 2 voltage circuits of a primary control? - Answer- Line & Low. What is the function of a fuse? - Answer- Protect circuit. What is the High Limit cut out? - Answer- Max safe Temp or Pressure setting. What is the High Limit cut in? - Answer- Cut out minus Differential. What is the "Max" Lockout time for a burner with a 3 GPH Flow Rate? - Answer- 45 Seconds. What is the minimum stack ...