Fuel gas systems exam - Study guides, Class notes & Summaries

IRC Plumbing Exam Quiz Prep With Answers Storm drainage sump pumps shall be of a capacity and head appropriate to _______ use requirements. - ANS anticipated Electrical services within the scope of the IRC are limited to _____-volt, 0- to _____- ampere, single-phase systems. - ANS 120/240 & 400 Boiler pressure-relief valve discharge shall be pipes to drains by gravity to within _____ inches of the floor or to an open receptor. - ANS 18 Polyethylene tubing for hydronic p...

FDNYC G60 Exam Review Questions and Answers Latest Updated (Graded 100%). Portable LPG must not be stored when the capacity of the container is greater than?: 16.4 oz 5. Portable CNG containers must not be stored then the capacity is greater than?: 8.7 SCF 6. Single standard portable LPG containers must not exceed?: 100LBs in weight 7. Single CNG containers must not exceed?: 381 SCF 8. LPG 400 SCF is approximately: 47 lbs 2 / 28 9. Types of FDNY permits: Site specific permits City wi...

ABSA: 4th Class Part B - Comprehensive Exam 3 Questions with 100% Correct Answers Which type of oil produces higher fluid friction? Select one: a. High viscosity oil b. Low viscosity oil c. Synthetic oils d. Fixed oils - answera A counter-flow cooling tower _____________ than a crossflow cooling tower. Select one: a. requires less fan power b. has a lower pressure drop c. is shorter d. requires less floor space - answerd Which of the following are chemicals used for boiler cleanin...

G-3 Exam Questions and Answers Graded A The term "Symptom" is used in manufacturer's literature to describe: Abnormal operation of the equipment Venting and Air Supply requirements are under section: 8 Equipment wiring diagrams indicate which of the following: Supply Voltage, Internal Wiring, Location of Controls, Field Wiring All furnace appliance manufacturer's literature give the name of the manufacturer, the : Btuh input, fan size, CFM, voltage, fuse size, and the physical dimensions ...

NATE Gas Heating Exam Questions and Answers 100% Pass Since 1992, the United States Department of Energy has required that all furnaces sold and installed from that date on must have an AFUE of no less than: A: 70% B: 75% C: 78% D: 80% -Answer-C: 78% Many pre-1992 furnaces have efficiencies around _______. A: 10% B: 40% C: 60% D: 80% -Answer-C: 60% Today, furnaces with AFUE ratings greater than _____ are available. A: 85% B: 90% C: 100% D: 110% -Answer-B: 90% A thermocouple is ...

P98 Exam Questions With 100% Correct Answers, Latest Updated 2024/2025 (GRADED) Fuel-oil is generally used in buildings in stationary equipment for two purposes - Correct Answer-fuel emergency generators or to fuel equipment used to heat the building. the person supervising the Fuel-Oil Transfer in the Building from one floor to another must hold - Correct Answer-P-98 Certificate of Fitness. Certificate of Fitness holders must maintain all qualifications and comply with all requirements appl...

Oil Burner License Exam Questions and Answers, Latest Updated 2024/2025 (Verified Answers) What is the first thing a tech should do when arriving at a no combustion call? - AnswerAsk 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. - A...

Oil Burner License Exam Questions and Answers, Latest Updated 2024/2025 (Verified Answers) What is the first thing a tech should do when arriving at a no combustion call? - AnswerAsk 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. - A...

fuel cell - CORRECT ANSWERS Device that combines hydrogen, or other fuels, and oxygen and produces electricity in the process. fuel cell by-products - CORRECT ANSWERS water and heat Fuel cell advantages - CORRECT ANSWERS clean, quiet, and efficient Fuel cell disadvantages - CORRECT ANSWERS expensive, durability, reliability, not easy to store, transportation requires new systems and facilities fuel cell uses - CORRECT ANSWERS hospitals, schools, US department of defense, and bloom energy ...

ABYC Diesel Exam Questions and Answers 100% CorrectABYC Diesel Exam Questions and Answers 100% CorrectABYC Diesel Exam Questions and Answers 100% CorrectABYC Diesel Exam Questions and Answers 100% CorrectA dirty air filter may cause: -a decrease in fuel consumption -white exhaust smoke -a loss of power -hotter exhaust temperatures - ANSWER-a loss of power Diesel exhaust systems produce small amounts of a dangerous gas. The gas is: -carbon dioxide -carbon monoxide -sulfur dioxide -hydr...