Supply line valve - Study guides, Class notes & Summaries

MN Boiler License Questions With Complete Solutions Graded A+ a question an answer what are the conditions necessary for good combustion? a) low sulfur content b) Thermal, thermocoupler, tubular c) turbulence, temperature, time 3T's c) turbulence, temperature, time 3T's why is secondary air necessary in hand fired boilers? a) Necessary to burn the combustible gases b) if primary air should fail c) used only if sulfur content is high a) Necessary to burn the combustible gases when ...

Obstetrics/ Maternity Practice Exam 103 Questions with Verified Answers The nurse is preparing a client with a term pregnancy who is in active labor for an amniotomy. What equipment should the nurse have available at the client's bedside? (Select all that apply.) A. litmus paper B. fetal scalp electrode C. a sterile glove D. an amniotic hook E. sterile vaginal speculum F. a doppler - CORRECT ANSWER C. A sterile glove D. An amniotic hook F. A doppler A single sterile glove, an am...

C36 Plumbing CSLB Exam | Questions and Answers Graded A+ Latest 2024/2025 Slip joint fittings are not allowed at a waste arm or trip arm On a waste line, what type of fitting can you use? cleanout wye of ¼ bend sanitary tee What would you use to connect GIP (galvanized iron pipe) to copper? brass fitting One gallon of water weighs: 8.33 pounds One psi of water is equal to: 2.31 feet The specific gravity of water is: 1.000 In a solar system, where do you place a pump valve? sup...

General Maintenance/ Boma Questions and Answers 100% Pass When Starting a centrifugal pump That is part of a manifold with no check valves You should open the suction valve, start the pump and open the discharge valve slowly Curb cock A Valve insert it in a water line between the corporation stop and the water meter is generally called To check sheave wear Measure each groove angle Variable pitch sheaves may be used in some cases to provide which of the following types of speec...

Certificate of Fitness for Citywide Sprinkler Systems (S-12) S-12 CITYWIDE SPRINKLER SYSTEMS, S12 sprinkler test Spring 2023. THE __________ IS RESPONSIBLE TO MAINTAIN SPRINKLER SYS. AND TO DETERMINE QUALIFICATIONS. RECORDS OF ALL INSPECTIONS AND MX SHALL BE MAINTAINED ON PREMISES FOR A MIN. OF __________ YEARS. THE BUILDING OWNER SHALL ASSIGN A(N) ____________ TO COMPLY WITH REQUIREMENTS. REGULAR MX AND MINOR REPAIRS NOT AFFECTING MORE THAN ________ FLOOR(S) ARE CONSIDERED PLANN...

all records must be kept on site for 3 years planned removal from service When the system or portion of standpipe system is placed out of service for inspection, testing, maintenance, etc. , no more than one floor can be out of service and notification must be made to impairment coordinator Unplanned out of service condition: A serious defect in the standpipe or sprinkler system including, but not limited to: an empty tank, a break or major leak in the system's water piping, in...

Texas State Plumbing Inspectors Exam Study Questions with Complete Answers Fixture connections which may be served through access panels are considered Accessible The part of the lowest piping of a drainage system, which recieves the discharge from the soil, waste and other drainage pipes inside the walls of the building and conveys it to a point 2 feet outside the building wall is a Building drain A vertical vent that is a continuation of the drain to which it connects is a Continuo...

Automatic Standpipe System A standpipe system that is attached to a water supply capable of supplying the system demand at all times and that requires no action other than opening a hose valve to provide water at hose connections. Auxiliary water supply supplementary source of water for a standpipe and/or sprinkler system. Control Valve A valve controlling flow to water-based fire protection systems. Control valves do not include hose valves, inspector's test valves, drain valves, trim va...

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...

Back siphonage - ANSWER backflow due to negative or reduced pressure in water system. occurs during low pressure events such as a line leak Reverse flow caused by a loss of supply pressure Back Pressure - ANSWER Is caused when a potable water system is connected to a non potable supply operating under a higher pressure that pushes contaminated liquid back into the public water system Back Pressure - ANSWER Occurs when the pressure of the connected system exceeds the pressure of the drin...

According to the NFPA, the minimum size of water tank for apparatus to be classifies as an engine is: - ANSWER-300 gallons Attack lines must supply a sufficient amount of water while remaining maneuverable. What is the standard coupling size and gallonage range for attack lines? - ANSWER-1 1/2; 100-200 gallons For the safety of fire fighters, ____________ is/are attached to the pump - ANSWER-a relief valve or pressure governor Personal Protective Equipment (PPE) protects fire fighters i...