stationary engineer 2024 Latest Update Correct 100%(COMPLETE SOLUTION PACK)EXAM BUNDLE

_________ are necessary for complete combustion - ANSWER time, temperature, mixture, and atomization if the steam pressure gauge indicates 200 PSIG, the absolute pressure is______ - ANSWER 214.7 a boiler is operating at 400 PSI, and the safety valve opens at 410 PSI and closes at 398 PSI. The ...

What is the pressure at the base of a vertical foot of water? - ANSWER 0.433 psi How much should the boiler pressure increase when performing a hydrostatic test? - ANSWER 1.5 times the safety valve setting The range of a boiler steam pressure gauge. - ANSWER 1.5 to 2 times the safety valve set...

Cl2 - ANSWER Chlorine boiler - ANSWER equipment that provides hot water or steam for various uses PRV - ANSWER PRESSURE RELIEVE VALVE NOWL - ANSWER Normal operating water level BTU - ANSWER British Thermal Unit absolute pressure - ANSWER gauge pressure (psi) + atmospheric pressure (14...

what is a boiler - ANSWER a closed metal container (pressure vessel) which water is heated to produce steam or heated water what is steam - ANSWER the vapor that forms when water is heated to its boiling point when did the greatest impact of the use of steam power occur - ANSWER during the ind...

All Boilers should be viewed as - ANSWER Dangerous regardless of size and pressure One cubic inch of hot water under pressure expands to - ANSWER almost one cubic foot of steam at atmospheric pressure Primary air is usually... - ANSWER Blown into the combustion chamber, along with the fuel on ...

What are drum internals? - ANSWER Drums internals comprise all apparatus with in a drum, including all baffles that quiet or separate the steam and water, the various devices that may be used for affecting the separation of the steam and water, and the various chemical and feed water admissions pipi...

Entrances and exits or access to boilers may be through conditioned spaces which are under negative pressure. (True/False) - ANSWER False All repairs made by welding shall be completed in accordance with the recommended rules for repair by fusion welding to power boilers published in the: - ANSWE...

Combustion efficiency may be increased by_____ the primary air - ANSWER Preheating What is the purpose of cinder reinjection? - ANSWER increase efficiency 2 forces of equal intensity acting in opposite directions is? - ANSWER tension What is true about the dew poimt of flue gasses - ANSWER ...

Combustion efficiency may be increased by_____ the primary air - ANSWER Preheating What is the purpose of cinder reinjection? - ANSWER increase efficiency 2 forces of equal intensity acting in opposite directions is? - ANSWER tension

What is true about flues - ANSWER Greater than 4" ID A type of pump that uses the velocity of steam against a mass of water is a - ANSWER Injector What is the weight of 10,400 gallons in tons - ANSWER 43.31 tons You have a safety valve set on a 50 psi. Boiler system. What is the maximum pr...

An AC circuit consists only of a pure inductance and a power source. The relationship between the voltage and the current in this circuit is that the - ANSWER current lags the voltage The power factor of a load is equal to the ____________ power divided by the ____________ power. - ANSWER True ; ...

Gases of Combustion that cool on Contact with the boiler heating Surface before combushion is completed Cause a(n) _________ - ANSWER Formation of soot and smoke In the event of a flame failure, the programmer will______ - ANSWER Secure the fuel, purge the firebox, and then shut down Boil the ...

Lost motion in a duplex direct acting boiler feed pump: a. Is necessary b. Should be avoided c. Is due to wear on the tappets and callas. - ANSWER a. Is necessary A scotch marine boiler is: a. Horizontal fire tube boiler b. Vertical fire tube boiler c. Water tube boiler - ANSWER a. Horizont...

how can you loose your license? - ANSWER 1) drinking on the job 2) sleeping on the job 3) negligence 4) unsafe work 5) signing a falsified license application for someone 6) failing to renew your license annually what must you do if you change jobs? - ANSWER notify city hall if you change j...