Nyc high pressure boiler license
________ is the term used with a wet absorber nozzle when it comes to an incinerator? -
ANS-slurry
(TS x t x E) / (R x FS)
TS = - ANS-tensile electricity of shell plates
(TS x t x E) / (R x FS)
E = - ANS-performance of longitudinal joint
(TS x t x E) / (R x FS)
FS = - ANS-component of protection allowed by way of this subpart
(TS x t x E) / (R x FS)
R = - ANS-internal radius of weakest route of shell or drum
(TS x t x E) / (R x FS)
t = - ANS-thickness of shell plate
1 pound of water increases by using ____ Xs when was steam. - ANS-the volume of steam is
over 1600 instances more than the volume of water
1cfm for each ___btu's according with compelled combustion air - ANS-2400 btu's
five/sixteen" tube thickness w/ no bevel or recess need to extend how a ways past tube sheet? -
ANS-three/eight", five/sixteen", half of" (code says as a minimum identical as pipe thickness)
800 psi protection valve, at what stress does it lift? - ANS-824 psi (3%)
a boiler operates at 100 psig, what number of fusible plugs are there? - ANS-1 fusible plug (over
50 squareft)
a boiler operates at three hundred psi, it's miles tested once ___? - ANS-as soon as a month
and stress tested annually
a boiler operating at 100 psi mawp, how are pipes joined together? - ANS-flanged or welded
,a combustion regulator prevents water from rising above ___*F or a steam strain of ___ on the
subject of LPB. - ANS-250*F or a steam pressure of 15 psig
a gasoline regulating governor is managed by using? - ANS-steam strain
A heater for both liquid fuels or different liquids dangerous to the boiler shall no longer be
installed? - ANS-Directly within the steam or water space within the boiler
a low stress boiler desires inspection if it occupies extra than ___ households? - ANS-6
a LP hot water boiler is considered low strain beneath? - ANS-a hundred and sixty psig @
250*F
a miniature boiler has much less than ____ MAWP. - ANS-much less than one hundred MAWP
(PSI)
a miniature boiler has as much as __ cubic feet of gross quantity. - ANS-5 cubic toes of gross
quantity
a miniature boiler has up to __ squarefeet of heating surface. - ANS-20 squareft of heating
surface
a miniature boiler has as much as __" of ID of shell? - ANS-16" inner diameter
A non go back kind steam trap discharges directly to the? - ANS-Receiver or heater
a protection valve over three" and over 15 psig shall have what kind of inlet connection? -
ANS-flanged or welded
After an inspectors be aware is given to the owner where is it published? - ANS-On or near the
boiler
After an inspectors observe is given to the owner where is it published? - ANS-On or near the
boiler
After welded maintenance or alterations of the equipment, what shall keep a replica of the
document? - ANS-The proprietor
all boiler fittings are what standard? - ANS-ASME
all miniature boiler openings inside the boiler will be (production) _____ or _____
reinforcement? How many threads? - ANS-mechanical production with a minimal 4 threads or
welded
, all piping over 2" shall be ___ welded or ___? - ANS-socket welded or flanged
all piping over 2" shall be ___ welded? - ANS-butt welded
Any boiler changing area within the state can be reinstalled; an application for permission to
install a second boiler is full of whom? - ANS-Commissioner
any mouth protector on a boiler shall be locked or sealed ____, what kind? - ANS-locked or
sealed open, of the directly way type
any valve used as a shut off to a water column shall be sealed ____ and ____. - ANS-sealed
open and locked
At what percent do you hydrostatically test a boiler? - ANS-a hundred and fifty%
At what percent do you hydrostatically check a boiler? - ANS-a hundred and fifty%
at what pressure is a fusible plug NOT wished? - ANS-beneath 200 psi
At what pressure is it calls for to have more heavy valves set up? - ANS-one hundred psig
awful water treatment and scaling might most impact? - ANS-shutdown and startup, biking and
base load
Before the smooth air act, worried with? - ANS-Particulate rely, sulfur dioxide, CO2
advantage of globe valve - ANS-valves aren't reduce via throttling and valve components are
clean to restore and replace
Beside a log e-book being inspected by way of a kingdom boiler inspector who else can
examine the book? - ANS-the coverage organisation
Beside a log e book being inspected by a kingdom boiler inspector who else can look at the
e-book? - ANS-the insurance corporation
boilers have 2 bottom blow downs while the MAWP exceeds _____ psi. - ANS-one hundred psi
Boilers shall have all controls set, adjusted and tested by using - ANS-The installer
brass pipes can't be joined by way of - ANS-solder
brazed joints use a filler metallic that conforms to AWS A_._? - ANS-AWS A5.8
________ is the term used with a wet absorber nozzle when it comes to an incinerator? -
ANS-slurry
(TS x t x E) / (R x FS)
TS = - ANS-tensile electricity of shell plates
(TS x t x E) / (R x FS)
E = - ANS-performance of longitudinal joint
(TS x t x E) / (R x FS)
FS = - ANS-component of protection allowed by way of this subpart
(TS x t x E) / (R x FS)
R = - ANS-internal radius of weakest route of shell or drum
(TS x t x E) / (R x FS)
t = - ANS-thickness of shell plate
1 pound of water increases by using ____ Xs when was steam. - ANS-the volume of steam is
over 1600 instances more than the volume of water
1cfm for each ___btu's according with compelled combustion air - ANS-2400 btu's
five/sixteen" tube thickness w/ no bevel or recess need to extend how a ways past tube sheet? -
ANS-three/eight", five/sixteen", half of" (code says as a minimum identical as pipe thickness)
800 psi protection valve, at what stress does it lift? - ANS-824 psi (3%)
a boiler operates at 100 psig, what number of fusible plugs are there? - ANS-1 fusible plug (over
50 squareft)
a boiler operates at three hundred psi, it's miles tested once ___? - ANS-as soon as a month
and stress tested annually
a boiler operating at 100 psi mawp, how are pipes joined together? - ANS-flanged or welded
,a combustion regulator prevents water from rising above ___*F or a steam strain of ___ on the
subject of LPB. - ANS-250*F or a steam pressure of 15 psig
a gasoline regulating governor is managed by using? - ANS-steam strain
A heater for both liquid fuels or different liquids dangerous to the boiler shall no longer be
installed? - ANS-Directly within the steam or water space within the boiler
a low stress boiler desires inspection if it occupies extra than ___ households? - ANS-6
a LP hot water boiler is considered low strain beneath? - ANS-a hundred and sixty psig @
250*F
a miniature boiler has much less than ____ MAWP. - ANS-much less than one hundred MAWP
(PSI)
a miniature boiler has as much as __ cubic feet of gross quantity. - ANS-5 cubic toes of gross
quantity
a miniature boiler has up to __ squarefeet of heating surface. - ANS-20 squareft of heating
surface
a miniature boiler has as much as __" of ID of shell? - ANS-16" inner diameter
A non go back kind steam trap discharges directly to the? - ANS-Receiver or heater
a protection valve over three" and over 15 psig shall have what kind of inlet connection? -
ANS-flanged or welded
After an inspectors be aware is given to the owner where is it published? - ANS-On or near the
boiler
After an inspectors observe is given to the owner where is it published? - ANS-On or near the
boiler
After welded maintenance or alterations of the equipment, what shall keep a replica of the
document? - ANS-The proprietor
all boiler fittings are what standard? - ANS-ASME
all miniature boiler openings inside the boiler will be (production) _____ or _____
reinforcement? How many threads? - ANS-mechanical production with a minimal 4 threads or
welded
, all piping over 2" shall be ___ welded or ___? - ANS-socket welded or flanged
all piping over 2" shall be ___ welded? - ANS-butt welded
Any boiler changing area within the state can be reinstalled; an application for permission to
install a second boiler is full of whom? - ANS-Commissioner
any mouth protector on a boiler shall be locked or sealed ____, what kind? - ANS-locked or
sealed open, of the directly way type
any valve used as a shut off to a water column shall be sealed ____ and ____. - ANS-sealed
open and locked
At what percent do you hydrostatically test a boiler? - ANS-a hundred and fifty%
At what percent do you hydrostatically check a boiler? - ANS-a hundred and fifty%
at what pressure is a fusible plug NOT wished? - ANS-beneath 200 psi
At what pressure is it calls for to have more heavy valves set up? - ANS-one hundred psig
awful water treatment and scaling might most impact? - ANS-shutdown and startup, biking and
base load
Before the smooth air act, worried with? - ANS-Particulate rely, sulfur dioxide, CO2
advantage of globe valve - ANS-valves aren't reduce via throttling and valve components are
clean to restore and replace
Beside a log e-book being inspected by way of a kingdom boiler inspector who else can
examine the book? - ANS-the coverage organisation
Beside a log e book being inspected by a kingdom boiler inspector who else can look at the
e-book? - ANS-the insurance corporation
boilers have 2 bottom blow downs while the MAWP exceeds _____ psi. - ANS-one hundred psi
Boilers shall have all controls set, adjusted and tested by using - ANS-The installer
brass pipes can't be joined by way of - ANS-solder
brazed joints use a filler metallic that conforms to AWS A_._? - ANS-AWS A5.8
