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

Oil Burner License Exam Questions and Answers, Latest Updated 2024/2025 (Verified Answers) 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.. - Answer- 300-1000 ohms If a pump is used to bring oil to a l...

IAAI CFI & NFPA 921 Exam Questions With Answers Latest Updated 2024/2025 | Scored A+. "Rule of Nines" correct answers Medical concept, where major body areas are represented by increments of 9% *For example the head equals 9% 109F correct answers In hyperthermia, what core body temperature is generally fatal within minutes unless treated? 4.0 to 10 w.c. correct answers The typical water column range for gas service lines 4th Amendment correct answers The amendment concerning search and s...

ABSA 5th Class Exam Questions and Answers 100% Pass Where are the return openings located regarding air distribution systems? - Answer- Return air openings are located on inner walls. The minimum temperature of the water used in a hydrostatic test of a boiler cannot be less than what temperature? - Answer- 20 degrees Celsius Which of the following are causes of pressure explosions? 1. effects of corrosion 2. weak pilot flame 3. stressed material due to heating too quickly 4. insufficie...

Stationary Engineer Exam Questions and Answers Latest (GRADED A+) How much clearance from the top of the boiler is needed for a HP boiler that produces 70000 lbs of steam? - Answer 7 feet On a gas fired boiler what is the proper gas to air mixture - Answer 30%-70% and in special arrangements it can be as high as 100% . ANSWER CHAPTER 11 remember% What is the total hardness in a system that was found to have calcium hardness of 60ppm and magnesium hardness of 18ppm and carbon hardness of 1...

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...

ABSA: 4th Class Part B - Comprehensive Exam 1 Questions and Answers 100% Pass Temporary hardness in feedwater is caused by: Select one: a. Magnesium sulphate b. Calcium carbonate c. Magnesium bicarbonate d. Sodium nitrate - Answer- c What is the recommended boiler water pH for wet layup? Select one: a. 10 b. 12 c. 7.5 d. 7 - Answer- a A photoelectric flame scanner: Select one: a. Produces a steady voltage signal b. Requires a clear line of sight to the flame c. conducts current...

P-99 / LOW PSI OIL BURNER OPERATOR EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ All heating, combustion, and cooking equipment shall be provided with insulation or the building construction shall be fire protected, so that during operation the surface of combustible construction materials will not be raised to a temperature higher than ____. Correct answer: 170 ̊F Acceptance tests: Boilers shall not be placed in operation upon completion of construction until...

Stationary Engineer Exam Questions and Answers Latest 2024/2025 (GRADED A+) How much clearance from the top of the boiler is needed for a HP boiler that produces 70000 lbs of steam? - Answer 7 feet On a gas fired boiler what is the proper gas to air mixture - Answer 30%-70% and in special arrangements it can be as high as 100% . ANSWER CHAPTER 11 remember% What is the total hardness in a system that was found to have calcium hardness of 60ppm and magnesium hardness of 18ppm and carbon hard...

California UST Service Technician Exam Questions and Answers Latest Update 2024/2025 (100% SOLVED) July 1 2005, service techs shall possess or work under someone who has a current certification indicating he or she has passed the ? - correct answers California UST service technician exam ICC cert must be renewed every? - correct answers 24 months Service techs must posses or be employed by a person who has the appropriate contractors license unless? - correct answers The individual has a ...

California UST Service Technician Part 1 Exam Questions and Answers UpdateDd 2024/2025 (100% SOLVED) July 1 2005, service techs shall possess or work under someone who has a current certification indicating he or she has passed the ? - correct answers California UST service technician exam ICC cert must be renewed every? - correct answers 24 months Service techs must posses or be employed by a person who has the appropriate contractors license unless? - correct answers The individual has ...