What is a plenum - Study guides, Class notes & Summaries

PROPANE PRACTICE TESTS WITH COMPLETE SOLUTIONS According to the Two Permanent Openings Method one opening must commence within ____ and one must commence within ___ of the enclosure 12 inches of the top 12 inches of the bottom Room heaters shall NOT be installed in what occupancies? Health care and Residential board and care. Define a type B-W gas vent: It shall not have a listed capacity NOT LESS than that of the listed vented wall furnace to which it is connected. Listed ven...

G2 Gas Technician Module 19 Revised Questions Rated A If the venting on a high efficiency furnace runs through unheated spaces, what must be done? Insulate piping to prevent Condensation and freezing What is condensate drain piping used for? Dispose Liquid waste Once the furnace is installed, what are the gas technician's responsibilities to the user? To instruct the the user in the safe and correct operation of all appliances and equipment - clause 4.3.2 Which furnace type is the most popu...

Vivint Burglar Exam Questions All Correctly Answered 2024 Update What is the correct wiring configuration on a household fire alarm system initiating circuit - Answer -Series with EOL supervision In a residential alarm system, fire detection devices must - Answer -Cause an alarm that is clearly audible in all bedrooms What is the resistance across resistor R2 - Answer -3 ohms A characteristic of alternating current is that it - Answer -Changes polarity 60 times per second NFPA is ...

NCTI Final Exam Field tech 5 to 6| New Update 2023/ 2024| Verified Questions and ANSWERs Lesson Two - ANSWER Lesson 2 Which small network is private to the organization sharing a common communications line linking together devices such as computers, printers, and other peripherals? - ANSWER Local Area Network (LAN) Which of the following is a unique address that is physically assigned to devices such...

TFM12 EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ What is used to protect transformers or other devices supplied from power-supply conductors? Answer: A. An overcurrent device not rated over 20 Amperes. What does PLFA stand for? Answer: Power Limited Fire Alarm What does NPLFA stand for? Answer: Non-Power Limited Fire Alarm What material must NPLFA circuit conductors be made from? Answer: Solid or stranded copper What is a single station detector? Answe...

IDFX 2023 Exam Questions with All Correct Answers What type of plan is always needed to begin space planning in an existing building? - Answer-Base plan For most planning problems, the most efficient type of circulation system is what? - Answer-double loaded corridor What is needed to determine rentable floor area? - Answer-net assignable area, efficiency factor, rentable-usable ratio What is the net area or net assignable area of a building? - Answer-It is the space a client needs for t...

IDFX 2023 Exam Questions with All Correct Answers What type of plan is always needed to begin space planning in an existing building? - Answer-Base plan For most planning problems, the most efficient type of circulation system is what? - Answer-double loaded corridor What is needed to determine rentable floor area? - Answer-net assignable area, efficiency factor, rentable-usable ratio What is the net area or net assignable area of a building? - Answer-It is the space a client needs fo...

Biosafety Questions and Answers with Verified Solutions Question: What are examples of ventilation equipment? Ventilation equipment includes various types such as chemical fume hoods, biological safety cabinets, isolators, and laminar flow clean benches, each serving specific purposes in laboratory settings. Question: What is the primary function of a chemical fume hood? Answer: To protect personnel from chemical hazards. Explanation: Chemical fume hoods are designed to safeguard labor...

According to the Two Permanent Openings Method one opening must commence within ____ and one must commence within ___ of the enclosure - Answer-12 inches of the top 12 inches of the bottom Room heaters shall NOT be installed in what occupancies? - Answer-Health care and Residential board and care. Define a type B-W gas vent: - Answer-It shall not have a listed capacity NOT LESS than that of the listed vented wall furnace to which it is connected. Listed vented wall furnaces shall use whic...

Fiber Optics Test 1 Questions And Answers 100% CorrectFiber Optics Test 1 Questions And Answers 100% CorrectFiber Optics Test 1 Questions And Answers 100% CorrectFiber Optics Test 1 Questions And Answers 100% CorrectFiber Optics Test 1 Questions And Answers 100% CorrectFiber Optics Test 1 Questions And Answers 100% Correctbenefits of fiber optics - ANSWER - more, further, faster, not subject to EML, more secure What is plenum rated cable? - ANSWER - Cable that used to be put in a plenum wh...