Engineers License Study Guide
secondary - Answer- What winding is connected to the load?
Modulating pressure control - Answer- Regulates the steam pressure?
when there is no pressure on the boiler - Answer- When can you blow down a water wall?
purge - Answer- What must be done to preven...
Engineers License Study Guide
secondary - Answer- What winding is connected to the load?
Modulating pressure control - Answer- Regulates the steam pressure?
when there is no pressure on the boiler - Answer- When can you blow down a water
wall?
purge - Answer- What must be done to prevent flashback?
kinetic energy - Answer- Steam at a high velocity is converted into _ _ _ _ _ _ _ _ _
_engery?
3206 PSIA at 705.4°F - Answer- Supercritical pressure and saturation temperature?
8.33 pounds - Answer- One gallon of water weighs?
chocolate - Answer- Cylinder color of R -407C?
orange - Answer- Cylinder color of R -404a?
rappers - Answer- How are particulates discharged into hoppers?
1963 - Answer- First regulations of the clean air act?
1243 - Answer- How many cubic inches of steam space is in a cylinder of an engine
10 " x 24 " with a stroke of full travel?
on the front of the furnace - Answer- Where is the flame-sensing device located?
140-160 f - Answer- Oil cooler pumps should be maintained at?
rupture disc - Answer- What is fail-safe and cannot reclose its self?
control speed governor - Answer- What controls the speed of the turbine?
hydrogen and carbon - Answer- What two elements produce the most heat in fuel?
What removes non-condensable? - Answer- ejectors/vacuum pumps
below the water line - Answer- Where would scale form?
it is used as a reference point - Answer- What is Cold Junction?
a water tube boiler - Answer- Where would you find downcomers?
reagents - Answer- Chemical used to perform water treatment?
, calcium and magnesium - Answer- What minerals cause scale?
ventilation - Answer- Process of introducing fresh air into a building?
a malfunctioning DA - Answer- A boiler requiring excessive amounts of oxgen
scavenging chemicals could indicate?
centrifugal switch - Answer- Device that opens at 75% of the motors rated speed?
6.0 - Answer- Bursting psi is 1200, allowable PSI is 200. Safety Factor?
morrison - Answer- Corrugated furnace used in vertical tubular or horizontal firebox
boiler?
balanced valve - Answer- Automatic valve with two valves and two dics?
adamson - Answer- Corrugated furnace used primarily in horizontal furnaces?
VA - Answer- Transformers are rated in?
1600:1 - Answer- Water expanding to steam has what ratio?
Remove flue gas particulates - Answer- Primary purpose of wet scrubbers?
fabric filters - Answer- Technique used to control particulates from boilers?
superheater safety valve - Answer- What safety valve is set lower in pressure?
Backwash, brine, rinse, service. - Answer- Process of water softner?
Removes oxygen faster - Answer- Advantage of an open feedwater heater?
5 degrees - Answer- Evaporator approach temperature of a 3 pass chiller?
Direct contact and surface condenser - Answer- Two main types of condensers?
4 - Answer- Minimal amount of volume air changes in a purge cycle?
2500 - Answer- 86,260LBS/HR equals how much BHP?
Method for introducing lime and water into flue gas. - Answer- What is a slaker?
Selective catalystic reduction - Answer- Controls NOx emissions in gas turbine
plants?
970.3 - Answer- BTUs Required to turn 1lb of water into 1lb of steam?
Q= MC🔺T - Answer- Specific heat formula?
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