NJ Black Seal Low Pressure, 3 of 3 || All Solutions are Accurate.
The amount of natural draft is not affected by the height of the stack. True or False? correct
answers False
Why are some steam heating boiler systems designed to operate under a vacuum? correct
answers to utilize steam with a temperature below 212 degrees
A thermostatic steam trap is a steam trap that has bellows filled with a fluid that boils at steam
temperature. True or False? correct answers True
What is the name of the control device that low pressure boilers are equipped with that allows for
the proper burner sequence of operation? correct answers programming control
How should an operator operate the handwheel to verify the position o a fully open manual
valve? correct answers move it in the closed direction initially and then open the valve back to
the original position
Name the 4 systems needed to operate a steam boiler. correct answers steam, feedwater, fuel,
draft
What is the best way to determine the frequency an operator should blow down a boiler? correct
answers boiler water analysis
What protects the sewer line from high temperatures coming from the boiler blowdown lines?
correct answers a blowdown tank
What is required for complete combustion? correct answers mixture, atomization, time,
temperature
, What is the maximum penalty for operating with an expired license? correct answers $5000.00
The ASME code section for care and operation of a hot water heating boiler falls under: correct
answers Section VI
Which valve offers the least resistance to flow when fully opened? correct answers OS&Y or
gate valve
Which of these conditions has the largest potential to waste energy in a steam heating system?
correct answers leaking steam traps
What protects the hot water heating system from exceeding the maximum allowable working
pressure (MAWP)? correct answers safety relief valve
Saturated steam is steam at: correct answers its corresponding temperature & pressure
If an inlet gauge reads20 psi on a heat exchanger and the discharge gauge reads 15 psi, what is
occurring? correct answers pressure drop due to friction
When the heat energy in steam is lost, what happens to it? correct answers it turns to condensate
A thermodynamic steam trap is a steam trap that has a moveable disc that raises to allow the
discharge of air and cools condensate. True or False? correct answers True
What would cause scale to form in a system? correct answers calcium & magnesium
If a fuel oil tank that is being filled with fuel oil has a clogged vent line, it would result in:
correct answers pressure build up, causing an oil spill
The amount of natural draft is not affected by the height of the stack. True or False? correct
answers False
Why are some steam heating boiler systems designed to operate under a vacuum? correct
answers to utilize steam with a temperature below 212 degrees
A thermostatic steam trap is a steam trap that has bellows filled with a fluid that boils at steam
temperature. True or False? correct answers True
What is the name of the control device that low pressure boilers are equipped with that allows for
the proper burner sequence of operation? correct answers programming control
How should an operator operate the handwheel to verify the position o a fully open manual
valve? correct answers move it in the closed direction initially and then open the valve back to
the original position
Name the 4 systems needed to operate a steam boiler. correct answers steam, feedwater, fuel,
draft
What is the best way to determine the frequency an operator should blow down a boiler? correct
answers boiler water analysis
What protects the sewer line from high temperatures coming from the boiler blowdown lines?
correct answers a blowdown tank
What is required for complete combustion? correct answers mixture, atomization, time,
temperature
, What is the maximum penalty for operating with an expired license? correct answers $5000.00
The ASME code section for care and operation of a hot water heating boiler falls under: correct
answers Section VI
Which valve offers the least resistance to flow when fully opened? correct answers OS&Y or
gate valve
Which of these conditions has the largest potential to waste energy in a steam heating system?
correct answers leaking steam traps
What protects the hot water heating system from exceeding the maximum allowable working
pressure (MAWP)? correct answers safety relief valve
Saturated steam is steam at: correct answers its corresponding temperature & pressure
If an inlet gauge reads20 psi on a heat exchanger and the discharge gauge reads 15 psi, what is
occurring? correct answers pressure drop due to friction
When the heat energy in steam is lost, what happens to it? correct answers it turns to condensate
A thermodynamic steam trap is a steam trap that has a moveable disc that raises to allow the
discharge of air and cools condensate. True or False? correct answers True
What would cause scale to form in a system? correct answers calcium & magnesium
If a fuel oil tank that is being filled with fuel oil has a clogged vent line, it would result in:
correct answers pressure build up, causing an oil spill
