Main fuel valve Study guides, Class notes & Summaries

IFSTA CH 14 Fire Suppression At what point should a firefighter close a sprinkler system's main control valve? a.Once the fire is under control and the IC gives the order b.Once the pumper has been connected to the FDC c.Upon arrival at the structure d.Immediately prior to fire attack - correct answer Once the fire is under control and the IC gives the order Trash container fires are likely to be fought using Class A foam or: a.Class B foam. b.Halon. c.Purple K. d.a master strea...

Power Engineering 4A - Test Review 1 Questions and Answers Already Passed The main component of any computer is the: Select one: a. Central processing unit b. Memory c. Screen d. Keyboard A Which of the following statements about steam distributing heating coils is true? Select one: a. The coils are freeze-proof b. The coils distribute steam evenly over the entire coil c. The coils are used when steam cannot be throttled d. The coils cannot be used where freezing air tempera...

FDNY COF P-98 EXAM AND PRACTICE EXAM ACTUAL EXAM 275 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A 1.- Where generally *Fuel-oil is used in buildings?* What purposes?* - ANSWER- Is 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?* - ANSWER- *P-98 and maintain all qualific...

Mesa Airlines Systems testAPU GEN VOLTAGE - correct answer 40KVA APU PNEAMATIC FOR - correct answer MAIN ENGINE STARTS AIR CONDITIONIING apu ecu controls - correct answer apu during all phases apu control sys give priority to - correct answer electric loads pressurized fuel to apu by - correct answer apu fuel pump internal bypass valve for apu does - correct answer apu can run if apu pump fails apu rpm found on - correct answer eicas status page apu bleed air control by - co...

ABSA 5th Class | 250 Questions | With Completed Solutions. Where are the return openings located regarding air distribution systems? 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? 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. insuffic...

P-98 Supervise Fuel-Oil Transfer In Buildings Exam Questions With Correct Answers, Latest Updated 2024/2025 (VERIFIED ANSWERS) How often shall fuel-oil storage tanks and piping be inspected for leaks? - Correct Answer-Weekly. 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 ____ sup...

ASE A1- Engine Repair Test A compression test shows that one cylinder is too low. A leakage test on that cylinder shows that there is excessive leakage. During the test, air could be heard coming from the tailpipe. Which of the following could be the cause? A. Broken piston rings B. Bad head gasket C. Bad exhaust gasket D. An exhaust valve not seating - The correct answer is D. If an exhaust valve is not seating, air will leak from the combustion chamber by way of the valve out to the ...

NATE Gas Heating Exam with Complete Solutions 100% Verified Graded A+ In a modern gas furnace, the component that separates the combustion gases from the supply air is the ______. a. gas valve b. heat exchanger c. inducer fan d. plenum box - Correct Answer b (heat exchanger) What type of furnace moves warm air through the conditioned space without a fan? a. Gravity b. Horizontal c. Lowboy d. Upflow - Correct Answer a (Gravity) Furnace heat exchangers generally are made of ______. ...

Stationary Engineer Exam Questions With Correct Answers Latest (GRADED A+) 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 12 ppm? - Answer TH=(Ca x 2.5) + (Mg x 4.1)nTH=(60 x 2.5) + (18 x 4.1)nTH= 150+73.8 =( 223.8 PPM) How often s...

MSF Basic Ridercourse FlashcardsWhat are the (6) primary controls on a motorcycle? - correct answer handlebars, throttle, clutch lever, gearshift lever, front brake lever, and rear brake pedal What does the throttle control? - correct answer engine speed What does the clutch control? How is it operated? - correct answer connects power from the engine to the rear wheel; squeezing in to disconnect and eased out to connect Where is the gearshift lever located? How is it operated? - correct...