NYC HIGH PRESSURE STEAM Practice Exam
Questions and Answers Top Rated A+ Latest
Version
Question >> 1
How do you protect portable feed water from a boiler?
Answer >>
Pressure Vacuum Breaker
Question >> 2
42 What info is not necessary to send to D.O.B?
Answer >>
Use, Type, Size, Location, Operation Temp. Of Pressure Tank, and Location, Type, Specs
of Pressure Relief Valve RCNY: 22-01, b,1-3
Question >> 3
what chemical should be used for oxygen scavenging?
Answer >>
Page 1 of 71
,Sodium Sulfite or Sodium Hydroxide
Question >> 4
How long is the pre-purge on a low pressure boiler?
Answer >>
90 seconds. LP Code: 4-9.4,b/4-9.5,a
Question >> 5
A miniature boiler has up to sq ft of heating surface?
Answer >>
20 Sq Ft of heating surface. HP Code: 14-11.1,a,3
Question >> 6
Who shall design the boiler system?
Answer >>
A registered Architect or a Licensed Professional Engineer.
Question >> 7
Page 2 of 71
,How many gauge cocks are on a boiler with LESS than 36 " and 100 sq ft of surface?
Answer >>
2. HP Code: 14-9, 18,b
Question >> 8
The lowest permissible water level in a miniature boiler is?
Answer >>
" Shall be at a point 1/3 of the height of the shell". HP Code 14-11.8
Question >> 9
Safety valve shall be set at?
Answer >>
The MAWP, " shall be set at or below the maximum allowable working pressure". HP
Code: 14-9.6,a
Question >> 10
2 How is the Main Steam pressure gauges tested?
Answer >>
With an Inspectors Gage. HP Code: 14-9.21, 14-10.19/NYC Mech:1011.2
Page 3 of 71
, Question >> 11
34 What appears on the plate of a boiler?
Answer >>
Serial #, Name of Manufacturer, Serial # of manufacturer, MAWP, Heating Surface,
Year Built, and Rated Steam Capacity. HP Code: 14-9.43, d (1-6)
Question >> 12
5 How many brass washout plugs does a miniature boiler have?
Answer >>
Not less than 3 Brass Washout Plugs 1 inches in size. HP Code 14-11.5
Question >> 13
What is the Maximum size of a blow down valve? Minimum size and less than how
many sq feet.
Answer >>
MAX 2 1/2", MIN 1" ( less than 100 sq ft min 3/4". HP Code: 14-9.27b,2
Question >> 14
37 Safety valve capacity may be checked in what 3 ways?
Page 4 of 71
Questions and Answers Top Rated A+ Latest
Version
Question >> 1
How do you protect portable feed water from a boiler?
Answer >>
Pressure Vacuum Breaker
Question >> 2
42 What info is not necessary to send to D.O.B?
Answer >>
Use, Type, Size, Location, Operation Temp. Of Pressure Tank, and Location, Type, Specs
of Pressure Relief Valve RCNY: 22-01, b,1-3
Question >> 3
what chemical should be used for oxygen scavenging?
Answer >>
Page 1 of 71
,Sodium Sulfite or Sodium Hydroxide
Question >> 4
How long is the pre-purge on a low pressure boiler?
Answer >>
90 seconds. LP Code: 4-9.4,b/4-9.5,a
Question >> 5
A miniature boiler has up to sq ft of heating surface?
Answer >>
20 Sq Ft of heating surface. HP Code: 14-11.1,a,3
Question >> 6
Who shall design the boiler system?
Answer >>
A registered Architect or a Licensed Professional Engineer.
Question >> 7
Page 2 of 71
,How many gauge cocks are on a boiler with LESS than 36 " and 100 sq ft of surface?
Answer >>
2. HP Code: 14-9, 18,b
Question >> 8
The lowest permissible water level in a miniature boiler is?
Answer >>
" Shall be at a point 1/3 of the height of the shell". HP Code 14-11.8
Question >> 9
Safety valve shall be set at?
Answer >>
The MAWP, " shall be set at or below the maximum allowable working pressure". HP
Code: 14-9.6,a
Question >> 10
2 How is the Main Steam pressure gauges tested?
Answer >>
With an Inspectors Gage. HP Code: 14-9.21, 14-10.19/NYC Mech:1011.2
Page 3 of 71
, Question >> 11
34 What appears on the plate of a boiler?
Answer >>
Serial #, Name of Manufacturer, Serial # of manufacturer, MAWP, Heating Surface,
Year Built, and Rated Steam Capacity. HP Code: 14-9.43, d (1-6)
Question >> 12
5 How many brass washout plugs does a miniature boiler have?
Answer >>
Not less than 3 Brass Washout Plugs 1 inches in size. HP Code 14-11.5
Question >> 13
What is the Maximum size of a blow down valve? Minimum size and less than how
many sq feet.
Answer >>
MAX 2 1/2", MIN 1" ( less than 100 sq ft min 3/4". HP Code: 14-9.27b,2
Question >> 14
37 Safety valve capacity may be checked in what 3 ways?
Page 4 of 71
