1|Page
NJ Black Seal Exam Preparation Version 1 Newest
Verified Exam With Complete Questions And Correct
Detailed Answers| Newest Exam!!!
Primary purpose of establishing plant safety rules is to -
Answers-Protect workers and equipment
What is the purpose of an aquastat? - Answers-To control
water temperature
How are the sections of a cast iron boiler connected? -
Answers-Push nipples and bolts
Cast iron boilers are built for what type of draft firing? -
Answers-Mechanical forced and/ or induced
The ASME Code states that the setting on the high limit
pressure control on a low pressure steam boiler shall not
exceed: - Answers-15 psig
By definition, a boiler is an open vessel in which water is
turned to steam under pressure by the application of heat.
True or False? - Answers-False
,2|Page
By N.J.A.C. rules, a school with a boiler plant with a total
interconnected capacity of 100 BHP would require a
properly licensed operator to be present whenever the
building was deemed occupied. True or False? - Answers-
False
According to state boiler regulations, where should the
boiler registration number be located? - Answers-on the
front of the boiler
A boiler operator's log shall be maintained in each plant
containing over: - Answers-100 Boiler Hp
If in good standing, an expired license can be renewed
within a period of: - Answers-3 years
The low pressure black seal license will permit you to
operate boiler plants of up to: - Answers-no limit
What is the maximum penalty for performing the duties of
a boiler operator with an expired license? - Answers-
$5,000.00
,3|Page
Where on the Certificate of Inspection would you find the
State of New Jersey jurisdiction number? - Answers-upper
left corner
What is the maximum temperature and pressure a hot
water supply boiler can have to be considered a low
pressure boiler? - Answers-160 psi at 250 degrees F
The observed pressure of a heating system when it is in
an idle or non-operating mode is called: - Answers-This is
known as the static pressure of the system
The primary purpose of establishing a set of plant safety
rules is to: - Answers-protect the workers and equipment
What are the four systems required to operate a steam
boiler? - Answers-steam, feedwater, fuel and draft
Low pressure boilers shall comply with what section of the
ASME code? - Answers-IV
What is the official ASME letter stamp used to denote low
pressure heating boilers? - Answers-H
, 4|Page
Which of the following statements regarding a hydronic
heating system is accurate in its description?
1. the water circulation must take the water from the boiler
and move it through the individual terminals or heating
units where the heat is emitted and then return the water
to the condensate tank.
2. the water circulator takes the water from the feed pump
discharge and moves it through the individual terminals or
heating units where the heat is absorbed and any
remaining steam turns to liquid then it is returned to the
boiler to be reused again.
3. the water circulator must take the water from the boiler
and move it through the individual terminals or heating
units where the heat is emitted and then returns the water
to the boiler to be reheated.
4. none of the statements provides an accurate description
for a hydronic heating system. - Answers-3
In a hydronic system, which of the following statements is
correct regarding the heat transfer efficiency of a heating
system? - Answers-in a hydronic heating system, if a
system has too much air it can't properly transfer heat
NJ Black Seal Exam Preparation Version 1 Newest
Verified Exam With Complete Questions And Correct
Detailed Answers| Newest Exam!!!
Primary purpose of establishing plant safety rules is to -
Answers-Protect workers and equipment
What is the purpose of an aquastat? - Answers-To control
water temperature
How are the sections of a cast iron boiler connected? -
Answers-Push nipples and bolts
Cast iron boilers are built for what type of draft firing? -
Answers-Mechanical forced and/ or induced
The ASME Code states that the setting on the high limit
pressure control on a low pressure steam boiler shall not
exceed: - Answers-15 psig
By definition, a boiler is an open vessel in which water is
turned to steam under pressure by the application of heat.
True or False? - Answers-False
,2|Page
By N.J.A.C. rules, a school with a boiler plant with a total
interconnected capacity of 100 BHP would require a
properly licensed operator to be present whenever the
building was deemed occupied. True or False? - Answers-
False
According to state boiler regulations, where should the
boiler registration number be located? - Answers-on the
front of the boiler
A boiler operator's log shall be maintained in each plant
containing over: - Answers-100 Boiler Hp
If in good standing, an expired license can be renewed
within a period of: - Answers-3 years
The low pressure black seal license will permit you to
operate boiler plants of up to: - Answers-no limit
What is the maximum penalty for performing the duties of
a boiler operator with an expired license? - Answers-
$5,000.00
,3|Page
Where on the Certificate of Inspection would you find the
State of New Jersey jurisdiction number? - Answers-upper
left corner
What is the maximum temperature and pressure a hot
water supply boiler can have to be considered a low
pressure boiler? - Answers-160 psi at 250 degrees F
The observed pressure of a heating system when it is in
an idle or non-operating mode is called: - Answers-This is
known as the static pressure of the system
The primary purpose of establishing a set of plant safety
rules is to: - Answers-protect the workers and equipment
What are the four systems required to operate a steam
boiler? - Answers-steam, feedwater, fuel and draft
Low pressure boilers shall comply with what section of the
ASME code? - Answers-IV
What is the official ASME letter stamp used to denote low
pressure heating boilers? - Answers-H
, 4|Page
Which of the following statements regarding a hydronic
heating system is accurate in its description?
1. the water circulation must take the water from the boiler
and move it through the individual terminals or heating
units where the heat is emitted and then return the water
to the condensate tank.
2. the water circulator takes the water from the feed pump
discharge and moves it through the individual terminals or
heating units where the heat is absorbed and any
remaining steam turns to liquid then it is returned to the
boiler to be reused again.
3. the water circulator must take the water from the boiler
and move it through the individual terminals or heating
units where the heat is emitted and then returns the water
to the boiler to be reheated.
4. none of the statements provides an accurate description
for a hydronic heating system. - Answers-3
In a hydronic system, which of the following statements is
correct regarding the heat transfer efficiency of a heating
system? - Answers-in a hydronic heating system, if a
system has too much air it can't properly transfer heat
