WorksheetsBoiler Review 3.1-3.3
Total questions: 22
Worksheet time: 11mins
The feedwater system does what?
Prevents water from entering the boiler during start up.
Senses the flame during ignition
Supplies the proper amount of water to the boiler
Punt on third down
Maintaining the correct level of water is
Done with a bucket
Critical for safety and efficiency
Done only on start-up
Not important
Make up water is water added to the boiler to replace lost water from
Leaks in the system
Water loss during blowdown
Water loss to evaporation
All the answers
A Feedwater accessory is equipment
That is directly attached to the boiler
That is not directly attached to the boiler
Punts on third down
If the water level in the boiler is too high
The boiler could boil dry and explode
Carryover or priming could occur
Water will heat too quickly
I have a friend named Steve
what type of valve has NO CHANGE in direction
a heart valve
a globe valve
a gate valve
a check valve
what type of valve allows flow in only one direction
a check valve
a globe valve
a gate valve
What valve is used to isolate the boiler from feedwater accessories
A Stop Valve
A Boil Valve
A Go Valve
A Check Valve
______ is water added to the boiler to replace lost water due to leaks or lost condensate
Make believe water
Makeup water
Milk
RedBull
Make up water is added from the city water supply line with a manual make up water system or ____________
An automatic make up water system
A fake water system
A dry water system
A Manual Makeup water system
NOWL stands for....
National Organization of Whale
Lovers
Normal Operating Water Liquid
Normal Operating Water Level
Before water is added to a boiler the water level must be verified by the boiler operator using the gauge glass
True
False
Yellow Truck
_______ is installed on the make up water supply line and prevents the flow of water from the boiler to the water supply
A hickory stick
Boiler fixer
Backflow preventer
Make up water is untreated and contains
Rust
Scale forming salts
Make up water can also contain oxygen
Oxygen in boiler water causes
Evaporation
Condensation
Cracking of boiler seams
Pitting and corrosion
Strainers protect automatic water feed systems
How often should the strainer be cleaned?
Every day
Daily
Every 24 hours
Once a month
A _____ is a boiler accessory that maintains the NOWL in the boiler
backflow preventer
Make up water filler
Feedwater regulator
Low Water Fuel Cutoff
A feedwater regulator controls the amount of feed water pumped to the boiler from the ________
Surge Tank
Army Tank
Tanks alot
Blowdown tank
When the water level in the boiler drops ____________ starts the feed water pump
the feed water regulator
panic button
operator
Tank
Where is the "sensing element" of a feedwater regulator located, relative to the NOWL?
Even with NOWL
Above the NOWL
Below the NOWL
The first NOWL
What action does the feedwater regulator take when the water level in the boiler drops
It starts the feedwater pump
It stops the feedwater pump
Play that funky music
It votes for Joel Embiid
In a feedwater system, the ___ valve is located closest to the shell of the boiler on the feedwater line so that the check valve can be repaired without draining (dumping) the boiler
Blowdown
Manual Reset
Stop
Automatic Non-Return
