A vent is used for - Study guides, Class notes & Summaries

Question 1: All question areas come from the previous for Fire Marshal Notice of Examination (NOE) click here. FIRE MARSHAL NOE 2022 You will have 6 exams in this prep course. Here is your first question... 1. ______ evidence that a firefighter usually discovers, in a broad sense, can be defined as something material, visible and tangible. A: Direct B: Physical C: Circumstantial D: Material - Explanation: B: Physical. TB Arson 3 Question 2: What would be the most appropriate i...

HVAC Gas Heat certification exam Questions and Answers 100% Pass A gas furnace is to be installed in a garage. The national standards require that the burners and ignition sources must be located ______ above the floor - Correct Answer ️️ -18 inches A good description of how a bi-metal fan switch operates the blower motor on a gas furnace is - Correct Answer ️️ -Temperature on- temperature off Redundant gas valves used on gas furnaces have - Correct Answer ️️ -Dual gas shut o...

When a round flue is used for the lining of a fireplace chimney the proper fireplace opening to flue size ratio should be - Answer-12:1 When unlined the smoke chamber walls shall be what thickness - Answer-8" When the opening of the firebox is 6 square feet the extension of the hearth should be - Answer-20 inches T or F the inner surfaces of the smoke chamber shall not be inclined more than 45 degrees from vertical - Answer-True A level 2 inspection inspection of accessible areas of atti...

Test Bank for Medical-Surgical Nursing 5E Holly Stromberg Chapter 01: Caring for Medical-Surgical Patients Stromberg: Medical-Surgical Nursing: Concepts and Practice, 5th Edition MULTIPLE CHOICE 1. Which statement accurately describes the primary purpose of the state nurse practice act (NPA)? a. To test and license LPN/LVNs b. To define the scope of LPN/LVN practice c. To improve the quality of care provided by the LPN/LVN d. To limit the LPN/LVN employment placement ANS: B While improv...

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...

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...

Milady 14th edition chapter 13 quiz study set practice Exam Test Questions And Revised Correct Answers Which comb type should be used to separate wet curly hair? a. double-tooth comb b. finishing comb c. cutting comb d. tail comb - Answer -A. Double -tooth comb Which procedure helps prepare textured hair for braiding? a. Apply curl cream to wet hair in order to prevent hair from shrinking or breaking b. Apply a liberal coating of pomade or texturizing spray to keep the hair from be...

For the purpose of rating boiler horsepower for an Engineers License only, how many square feet of boiler surface shall be equivalent to one boiler horsepower on a boiler? - ANSWER 10 Sq. Ft. Heating Surface What is meant by the term "Low Pressure Boiler"? - ANSWER Boilers operating at a steam or other vapor pressure of 15psig or less, or a hot water or other liquid boiler in which the pressure does not exceed 160 psig or a temperature of 250 degrees F. A person holding a current State ...

Massachusetts Plumbers Journeyman Exam Questions And Answers Existing Work - answerA plumbing system or any part thereof installed prior to March 11, 2005. Soil Pipe - answerAny pipe that conveys the discharge of toilets, urinals or fixtures having similar functions to the building drain or building sewer. The discharge may be conveyed with or without the discharge from other fixtures Water Distribution Pipe - answerA pipe within the building or on the premises that conveys water from the water ...

the state of the refrigerant entering the metering device is? - Answer A subcooled high pressure liquid. what type of refrigerant is used in VERY high-pressure appliances? - Answer R-503 what type of refrigerant is used in MEDIUM pressure appliances? - Answer R-500 what type of refrigerant is used in HIGH pressure appliances? - Answer R-410A and R-22 what device is located at the END of the liquid line? - Answer The expansion device. what type of refrigerants are the LEA...