Main fuel valve Study guides, Class notes & Summaries

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. insufficient purge 5. scale and sludge build-up - Answer-1, 3, 5 ...

The APU is equipped with a CORRECT ANSWER-40 KVA generator The APU supplies pneumatic power for CORRECT ANSWER-Main engine Start and Air Conditioning The APU ECU (Electronic Control Unit) controls the APU during CORRECT ANSWER-All phases of operation The APU control system ensures priority is given to CORRECT ANSWER-Electric loads Presurized fuel is supplied to the APU by the CORRECT ANSWER-APU fuel pump What is the purpose of the internal bypass valve? CORRECT ANSWER-Allows the A...

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...

FDNY COF P-98 Exam With 100% Correct Answers Latest Updated 2024 (Already Graded!!) Where generally *Fuel-oil is used in buildings?* What purposes?* - Correct AnswerIs used in *Stationary Equipments*, Two purposes: a) *Fuel Emergency Generators* b) *Fuel Equipment used to heat the building* 2.- What *COF is required* to supervise the *Fuel-oil transfer in the building from one floor to another?* - Correct Answer-*P-98 and maintain all qualifications and comply w/ requirements applicable to...

What is enclosed in the vehicle vin? Engine type, body style, and transmission type. A compression test shows that one cylinder shows to much leakage. During the air test could be heard coming from the tailpipe what could be the cause? A) bad piston rings B) bad head gasket C) bad exhaust gasket D) exhaust valve not seating D.) exhaust valve not seating Technician A says that main bearing oil clearances can be checked with plasty gages. Technician B says that main bearing oi...

Stationary Engineer License Exam Prep - Complete Solutions (Answered) The pressure sensitive device attached to a fan housing is called a a. pressuretrol b. aquastat c. thermostat d. vaporstat Draft is measured in a) ounces per square inch b) inches of water c) inches of mercury d) pounds per square inch Which of the following is used to measure temperature? a. fyrite analyzer b. vaporstat c. orsat analyzer d. pyrometer The main stop valve is located on the a) oil supply line b) condensate bre...

1.- Where generally Fuel-oil is used in buildings? What purposes? Is used in Stationary Equipment Two purposes: a) Fuel Emergency Generators b) Fuel Equipment used to heat the building 2.- What COF is required to supervise the Fuel-oil transfer in the building from one floor to another? - P-98 and maintain all qualifications and comply w/ requirements applicable to such certificate holder - The P-98 COF is premise-related 3.- The use of the word should refers to: Policies, procedures a...

ABSA 4B – 1 Questions with Complete Solutions 100% Verified Correct Answers R4B An anti-friction bearing: Select one: a. Tapered rollers b. Is a sleeve bearing c. Has rolling friction d. Wears to a smooth, low-friction surface e. Is constructed with white metal alloy - Correct Answer c The amount of water used in an evaporative condenser is only a small percentage of that used in a water-cooled condenser of the same capacity, because Select one: a. Water is scarce where evaporativ...

P-98 / Supervise Fuel-Oil Transfer In Buildings Exam Questions With Correct Answers, Latest Updated 2024/2025 (VERIFIED ANSWERS) For what two purposes is fuel-oil generally used in buildings? - Correct Answer-(1) Emergency generators. (2) Heat. How often shall fuel-oil storage tanks have their float switches tested? - Correct AnswerWeekly. Fuel-oil transfer shall be conducted under the ____ supervision of a P-98 COF holder. - Correct Answer-General. Fuel-oil system testing shall be conduct...

Power Engineering 4th Class - A12 Questions and Answers Rated A+ Natural draft is produced in a boiler furnace when: a. Hot flue gases condense b. Gases in the stack have more mass than an equal column of outside air c. Gases in the stack have less mass than an equal column of outside air d. Hot flue gases contract so that each cubic meter has more mass c If the power is cut off to an automatic gas valve, the valve will: a. Open widely b. De-pressurize the gas train c. Close im...