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Oil burner test Exam/58 Questions and answers
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Oil burner test Exam/58 Questionsand answers
Max safety timing on a primary control - -15 seconds
-Safety control circuits shall be - -2-wire, one side grounded, with nominal
voltage not exceeding 150v
-Crankcase/used oil may only be used in - -Commercial/industrial setting. Or
in a appliance specifically designed to do so.
-Oil burning appliance shall be how far from electrical panel and oil tank - -3
feet from panel, 5 feet from tank
-Flue gas exit of a chimney shall be Atleast - -3 feet above highest point of
the building, 2 feet above any portion of a building within 10 feet
-Prior to installation of new equipment, installer must - -Perform visual
inspection of the chimney or flue gas venting system
-Masonry chimneys shall be - -Lined with an approved clay tile liner or a
listed chimney lining system
-Natural draft chimney connector shall not exceed __ unless a draft fan is
used - -10 feet
-A chimney connector shall not pass through a - -Floor or cieling
-Chimney connector of low, medium, or high heat Industrial appliance shall
not pass through a - -Combustible wall of partisan
-Chimney connector need a pitch of - -1/4
-A venting system that terminates in the sidewall shall be - -3 feet above
any air inlet that is within 10 feet of the vent.
-Can I use any forms other than Form 1 or Form 1A? - -No, only Form 1 and
form 1A as approved by the State Fire Marshal shall be used by local fire
departments and installers. No modification whatsoever of the form are
allowed.
-What must I do if I have a tank larger than 10,000 gallons? - -You must
apply for, and obtain both a permit and a license from the local town or city
for the use of the tank and the storage of the fuel oil.
, -What licenses are acceptable for installing an oil burner and or an oil tank?
- -Holder of certificate of competency
-Can anyone make out Form 1 or Form 1A? - -Yes, but only a holder of a
Certificate of Competency can sign as the installer on a Form 1 and as the
inspector in the case of a Form 1A.
-Do I need to pull a permit when replacing an oil line or installing an osv? - -
Yes. Any alteration of an oil burner installation requires a permit be pull
under CMR 1.00 using a Form 1 only.
-Can I cross connect two tanks (at the bottom) to the same burner with 3/8
inch pipe or tubing? - -No, the cross connection of two supply tanks to the
same burner must be made with pipe no smaller than 1/2 inch iron pipe or
1/2 o.d. tubing.
-On a new installation, can I install an oil safety valve or osv in the oil line
instead of encasing the line in a continuous sleeve? - -No, on new
installations where the oil supply line is in direct contact with concrete or
earth, the supply line must be installed in a continuous sleeve.
-Is any non-metallic material acceptable for use as an oil line sleeve? Would
rubber or pvc hose be acceptable? - -Yes.
-When can I use an osv or oil safety valve? - -On existing installations when
a burner, boiler, furnace, or tank is replaced, an osv may be installed at the
tank end of the oil supply line instead of replacing the line as in a new
installation.
-Can I use either the button type or wheel type thermal (Firomatic) switch? -
-Yes, any thermal switch may be used as long as the manufacturer has
secured a listing from an approved testing lab, and that the switch complies
with both CMR 1.00, and the Massachusetts Electrical Code,
-Can I use a stack switch? - -Only to replace an existing control of the same
type already in use and existing.
-Can a technician replace an existing primary control with a safety timing of
more than 15 seconds during a routine service call? - -Yes, but only to
replace an existing control of the same type already is use and existing. Any
new primary control being installed must have a safety timing of no longer
than 15 seconds and be equipped to provide for interrupted ignition.
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