WorksheetsBoiler 3-4 Low Water Fuel cut off
Total questions: 11
Worksheet time: 6mins
A low water fuel cut off is a ____________ that shuts off the burner in the event of a low water condition
Boiler Fitting
Boiler accessory
Unicorn
Sandwich
The ASM code requires all low pressure steam boilers to have ________low water cut offs.
At least 1
At least 2
At least 3
Old people be used as
The lowest low water fuel cut off_____________
Has no friends
Requires an automatic reset
Requires a manual reset
NOWL
The low water fuel cutoff is located
Slightly above the NOW L
Slightly below the NOW L
Even with the NOW L
In Pittsburgh
On a low water cut off _____________ is used to keep the float chamber free of sludge and sediment
The surface deaerator
A blowdown line and valve
A feedwater regulator
Bob
In a probe type low water fuel cut off ______
There are no moving parts
The linkage can get full of sludge
You have to multiply by 7
There is no room to dance
Low water fuel cut off testing by blowdown should be performed
Once a week
Once a day
Never
Thursdays and Saturdays
When doing an evaporation test
The burner is not running
The low water fuel cutoff should shut the burner off when the boiler water level is 1 inch ABOVE the lowest visible gauge glass water level
You should come back after lunch
The low water fuel cutoff should shut the burner off when the boiler water level is 1 inch BELOW the lowest visible gauge glass water level
An evaporation test is more reliable then a _______
Written test
Oral Test
Blow Down Test
Fill Up Test
How often should an evaporation test be done
At least once a day
At least once a week
At least once a month
At least I'll be home for dinner.
How is a float type low water fuel cutoff different from a probe type low water fuel cutoff?
A float type has no moving parts
A probe type has moving parts
A probe type has no moving parts
