VERIFIED COMPLETE QUESTIONS AND CORRECT DETAILED ANSWERS
(100% VERIFIED ANSWERS)
A proper amount of air mixed with oil will produce an ____ colored flame with ____ tips. - CORRECT
ANSWERS-Orange, red
A ____ and _____ flame is an indication of a lack of ______ and can cause dense ____ smoke and soot. -
CORRECT ANSWERS-Red and smokey, air, black
Too much air will cause a ____flame and can ____ out the flame. - CORRECT ANSWERS-White, blow
The oil spray entering the combustion chamber burns in ____. If it contacts the walls it may cause ____
deposits and cause a _____ failure. - CORRECT ANSWERS-Suspension, carbon, burner
Insulating firebrick makes up the walls of the ______ ______. It turns cherry red ____ seconds after the
burner starts. The heat is reflected back into the combustion chamber and maintains the fire after the
_____ is turned off. - CORRECT ANSWERS-Combustion Chamber, 15, ignition
During operation the surface of combustible construction materials will not be raised to a temp higher
than _____ degrees F. - CORRECT ANSWERS-170 degrees
Equipment shall be so that the means of access for ordinary operation and maintenance will not be
_______. - CORRECT ANSWERS-Hazardous
The _______ ______ is an operating limit control that will shut the boiler down when the ____ _____
reaches a desired point. - CORRECT ANSWERS-Pressure control, steam pressure
Acceptance Tests:
Boilers shall not be placed in operation until they have been _____ and ____ and an equipment ____
_____ has been issued by the ______. - CORRECT ANSWERS-Inspected and tested.
, Use permit, commissioner
Periodic Inspections: All boilers must be inspected at least _____ a _____ including chimney
connections. - CORRECT ANSWERS-Once a year
Owners Annual Statement: The owner of each boiler shall file an _____ written statement with the
________, specifying the _____of each boiler and ______ for inspection. - CORRECT ANSWERS-
Annual, commissioner, location, arrangement.
Field Tests: all piping and oil storage tanks shall be _______ tested for tightness by the ______ before the
system is operated. - CORRECT ANSWERS-Hydrostatically, contractor
The piping shall be tested at _____ times the max working pressure applicable to that part of the piping
system but at a pressure ____ than the test pressure required for the storage tank. - CORRECT
ANSWERS-1/2, less
The min pressure for testing tanks shall be ____ times the max working pressure but in no case less than
____ psi. - CORRECT ANSWERS-1 1/2, 25 psi
The hydrostatic pressure must be maintained until all ____ and _____ have been visually inspected for
___, but in no case less than _____ hour. - CORRECT ANSWERS-Joints, connections, leaks, 1/2 hour.
A record must be kept of the pressure test showing the name of the _____ and the _____ at which the
piping and tank were tested. - CORRECT ANSWERS-Contractor, pressure
Gas piping must be tested by the _____ before operation. - CORRECT ANSWERS-Contractor
For oil burning systems, ____ ____ giving instructions for the care and operation of the system shall be
permanently located in an easily _____ and _____ location near the equipment. - CORRECT ANSWERS-
Instruction Cards, visible, accessible