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New Ky Hvac Journeyman exam
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New Ky Hvac Journeyman exam
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New Ky Hvac Journeyman examliquids having flash points at or above 100°f (38°c) and below 140°f (60°c) comes
under ________ combustible liquid:
a: class i
b: class ii
c: class iiia
d: class iiib - answer-b: class ii
where located adjacent to walkways, the vertical termination of mechanical draft
systems shall be not less than ______ above the level of the walkway:
a: 7 feet
b: 5 feet
c: 3 feet
d: 4 feet - answer-a: 7 feet
refer: imc code 804.3.5.1
liquid adhesive coatings used on air filters for air conditioning or heating systems
shall have a flash point not lower than _______ :
a: 200°f
b: 250°f
c: 350°f
d: 325°f - answer-d: 325°f
refer: imc code 605.1
,connectors shall connect to a chimney flue at a point not less than ______ above
the lowest portion of the interior of the chimney flue:
a: 10 inches
b: 12 inches
c: 16 inches
d: 14 inches - answer-b: 12 inches
refer: imc code 801.12
commercial kitchen grease duct systems serving a type i hood shall be designed
and installed to provide an air velocity within the duct system of not less than
______ feet per minute:
a: 1000
b: 500
c: 400
d: 250 - answer-b: 500
refer: imc code 506.3.4
the minimum openable area to the outdoors shall be ____ of the floor area being
naturally ventilated:
a: 6%
b: 8%
c: 4%
d: 2% - answer-c: 4%
refer: imc code 504.7
, fire dampers are not required at penetrations of shafts where the steel exhaust
subducts extend at least _______ vertically in exhaust shafts provided that there
is a continuous airflow upward to the outdoors:
a: 25 inches
b: 22 inches
c: 32 inches
d: 28 inches - answer-b: 22 inches
refer: imc code 607.5.5 exp 1.1
underground ducts shall have a minimum slope of _______ per foot to allow
drainage to a point provided with access:
a: 1/2 inch
b: 1/6 inch
c: 1/4 inch
d: 1/8 inch - answer-d: 1/8 inch
refer: imc code 603.8.1
masonry chimney flues shall be provided with a cleanout opening having a
minimum height of ______ :
a: 6 inches
b: 12 inches
c: 8 inches
d: 10 inches - answer-a: 6 inches
refer: imc code 801.13
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