Stationary Engineer Save
Terms in this set (628)
How much clearance from the 7 feet
top of the boiler is needed for
a HP boiler that produces
70000 lbs of steam?
On a gas fired boiler what is 30%-70% and in special arrangements it
the proper gas to air mixture can be as high as 100% . ANSWER
CHAPTER 11 remember%
What is the total hardness in a TH=(Ca x 2.5) + (Mg x 4.1)\nTH=(60 x 2.5) +
system that was found to have (18 x 4.1)\nTH= 150+73.8 =( 223.8 PPM)
calcium hardness of 60ppm
and magnesium hardness of
18ppm and carbon hardness of
12 ppm?
,How often should a complete Once a Shift
external inspection of the
boiler be done?
With 24 hr operation how often Once per shift
do you check the water level?
How often do you check the Once per shift
LWCO?
How often do you check the Annually
High Limit Switch?
A 2" pipe was found to be GPM= V (diameter squared) divided by
delivering water at 100 psia at .4085 ANSWER pg 469 BOG
1040ft per second. How many
gallons per hour will it deliver?
What controls the amount of Blowback ring or adjusting ring
blowback on a safety valve?
On a open air expansion tank (4 Feet ) above the highest heating
hot water boiler system; how element.
high should it be mounted?
,What is the minimum top 5 feet
clearance of boilers with
manholes?
Package boilers; steam heating 2 feet from ceiling. Code chapter 10
boilers and hot water heating page76
boilers shall have a minimum
clearance of?
Most important safety device Safety relief valve
on a boiler?
What does a Black Liquor Black Liquor is the by product of wood
Boiler do? pulp processing in the paper making
industry.
What does Black liquor boiler Steam generation and recovery of soda
known for? ash
, Maximum line voltage for 150 volts
control on a boiler?
Under what code are boilers ASME- CSD 1
designed and constructed?
How many low water cut offs 1 LWCO is needed.
are needed per code for a hot
water system when a boiler has
inputs greater than 400,000
btu per hr
What is the minimum and Minimum 3/4" and Maximum 4 1/2"
maximum size for a safety valve
per code for boilers?
What stamp is put on a boiler "R"
after repairs?
What is the equalizing system The equalizing system is for warming up
used for? the steam lead.
Terms in this set (628)
How much clearance from the 7 feet
top of the boiler is needed for
a HP boiler that produces
70000 lbs of steam?
On a gas fired boiler what is 30%-70% and in special arrangements it
the proper gas to air mixture can be as high as 100% . ANSWER
CHAPTER 11 remember%
What is the total hardness in a TH=(Ca x 2.5) + (Mg x 4.1)\nTH=(60 x 2.5) +
system that was found to have (18 x 4.1)\nTH= 150+73.8 =( 223.8 PPM)
calcium hardness of 60ppm
and magnesium hardness of
18ppm and carbon hardness of
12 ppm?
,How often should a complete Once a Shift
external inspection of the
boiler be done?
With 24 hr operation how often Once per shift
do you check the water level?
How often do you check the Once per shift
LWCO?
How often do you check the Annually
High Limit Switch?
A 2" pipe was found to be GPM= V (diameter squared) divided by
delivering water at 100 psia at .4085 ANSWER pg 469 BOG
1040ft per second. How many
gallons per hour will it deliver?
What controls the amount of Blowback ring or adjusting ring
blowback on a safety valve?
On a open air expansion tank (4 Feet ) above the highest heating
hot water boiler system; how element.
high should it be mounted?
,What is the minimum top 5 feet
clearance of boilers with
manholes?
Package boilers; steam heating 2 feet from ceiling. Code chapter 10
boilers and hot water heating page76
boilers shall have a minimum
clearance of?
Most important safety device Safety relief valve
on a boiler?
What does a Black Liquor Black Liquor is the by product of wood
Boiler do? pulp processing in the paper making
industry.
What does Black liquor boiler Steam generation and recovery of soda
known for? ash
, Maximum line voltage for 150 volts
control on a boiler?
Under what code are boilers ASME- CSD 1
designed and constructed?
How many low water cut offs 1 LWCO is needed.
are needed per code for a hot
water system when a boiler has
inputs greater than 400,000
btu per hr
What is the minimum and Minimum 3/4" and Maximum 4 1/2"
maximum size for a safety valve
per code for boilers?
What stamp is put on a boiler "R"
after repairs?
What is the equalizing system The equalizing system is for warming up
used for? the steam lead.
