NJAC 12:90 Quiz Flashcards
(25 cards)
What boiler would be exempt from inspection?
Less than 10 square feet of heating surface.
A steam boiler with a rated capacity over 499 square feet of heating surface or 100 boiler horsepower requires a licensed operator even though the building being served is unoccupied.
False
A licensed operator operating a low pressure plant must monitor the conditions of the boiler at least every 4 hours.
False
Power boilers are identified by a(n) ____ ASME stamp.
S
What best defines a Btu?
The quantity of heat required to raise the temperature of 1 lb. of water 1 degree.
A licensed operator holding a Black Seal In-Charge can be an operator in a Power Generating Plant with a horsepower rating over 500 HP.
True
A blow down tank is required when?
Boiler blow down is disposed to the sewerage system.
What section of the ASME code should high pressure boilers comply with?
Section I
A boiler operator working with a suspended, revoked or expired license will be subject to fines of $500.00 to $
$5,000
State boiler inspection certificates should be properly framed and posted?
Boiler room or
Engineer’s office or
Engine room
“A hot water boiler operating for service with a temperature over 250 degrees, with a safety valve setting of 25 psi and is rated over 6 horsepower does not require a licensed operator.”
False
Boilers should be in what condition for inspection?
“Open, clean and cool.”
An engineers grade of license shall be identified by using?
“A, B, or C.”
Which statement best describes a boiler
All Correct
A closed vessel in which steam is generated
or
A closed vessel in which water is heated or
A closed vessel in which steam is superheated.
In NJ state rules NJAC 12:90, What is the temperature and pressure that defines a high temperature hot water heating boiler?
exceeds 250°F @ 160 psi
The evaporation of 34.5 lbs. of water from and at 212 degrees best describes a(n)
Boiler Horsepower
What section of the ASME code should low pressure boilers comply with?
Section IV
What section of the ASME code would the U stamp appear?
Section VIII
What do the initials API stand for?
American Petroleum Institute
What type of equipment would be identified with an ASME H stamp?
Heating boiler
What is a prime mover ?
Any steam driven device which produces work.
What section of the ASME code should high pressure boilers comply with?
Section I
What type of equipment would be identified with an ASME H stamp?
Heating Boiler
The capacity of a blow down system shall be sufficient to prevent discharges …
5