a boiler is producing 40,000lb of steam/hr at a pressure superheated
of 100 PSI and a steam temperature of 500 degrees
Fahrenheit. The steam produced is _______ steam
the economizer on a boiler is used to _______ add heat to the feed water
blowers are normally used with________ boilers water tube
overheating of tubes on a boiler can be caused scale on tubes
by________
carbon dioxide in a condensate return system channeling
causes_________
a ________ pump is a positive displacement pump reciprocating
a boiler generating 6000 lb of steam/hr produces 6,000,000
_______btu/hr
a bottom blowdown is performed on a boiler to _____ discharge sludge and sediment
water columns are connected to the boiler with a 1
minimum of _______" pipe
the minimum size of a water column blowdown valve 3/4
is_______".
the maximum size bottom blowdown valve on a boiler 2 1/2
is_________".
a ________ allows condensate to pass through, but stops a steam trap
Steam.
when taking over a shift, the first thing to do is check water level in each boiler
the________
according to the asme code, a high-pressure boiler two or more safety valves
having more than 500 square feet of heating surface
shall have________
the probable cause of an increase in temperature of dirty heating services
gases of combustion at the boiler Outlet is____
, 3RD CLASS STATIONARY STEAM ENGINEER LICENSE EXAM PREP
boilers in battery equipped with________ must have two manhole openings
main steam stop valves and a free-flowing drain
between them
in order to be sure the gauge glass is indicating an blowdown the gauge glass
accurate water level reading, the stationary engineer
should______
a continuous blowdown line is located___ in the Steam and water drum well below the nowl
a temperature reading of 80 degrees Celsius is equal 176
to_________°f
a chimney temperature of 250 degrees Fahrenheit poor efficiency
above steam temperature indicates_______
a manometer is red in________ inches of water
the boiling point of water will____ with an increase in be raised
pressure
if a lather is not obtained when performing a soap hard
hardness test, the water sample is_______
combustion efficiency can be increased when air preheated
is________
______ draft is produced by a fan located between the induced
boiler and the chimney
the overspeed trip on a steam turbine should be tested before putting the steam turbine on-line
______
a high CO2 reading in the gases of combustion is a sign High combustion efficiency
of____