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NAUI SCUBA exam ASVAB-Mechanical Comprehension... NATE A/C Exam #1
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D. clearance of an unlisted vented gas fireplace at the sides and the rear not
less than 18". UMC Section 908.2(B)
Choose matching term
Industrial product-conveying ducts and their fittings for abrasive and nonabrasive dust or solid
1 materials shall be constructed of _____.(A) sheet meta(B) polyvinyl chloride l (C) fiberglass (D) A
and C apply
Unlisted vented gas fireplaces shall have a clearance at the sides and rear of not less than _____
2
inches. Is the Answer: A. 10" B. 12" C 16" D. 18".
Electrical equipment shall be approved for the class of use as provided in the _____ Code.(A)
3
Uniform Mechanical (C) Building(B) Uniform Plumbing (D) Electrical.
Industrial product-conveying ducts and their fittings for abrasive and nonabrasive dust or solid
4 materials shall be constructed of _____.(A) sheet metal ((B) polyvinyl chloride C) fiberglass (D) A
and C apply
, Don't know?
Defects on gas piping or fittings B. Fitting shall be replaced or repaired and retested. UMC
shall be _____.(A) repaired(B) Section 1316.4.3
replaced or repaired and
retested(C) repaired by a
certified welder(D) ignored, as
the operating pressure is much
less than the air test.
Every absorption refrigerating B. Slab extending not less than 3" above the adjoining ground
system supported from the level. UMC Section 1106.2
ground shall rest on a concrete
slab extending not less than _____
the adjoining ground level.(A) 3
inches below(B) 3 inches above
(C) 6 inches below(D) 6 inches
above.
Any part of a venting system B. any part of the venting installed at an angle GREATER than 45
installed at an angle greater degrees is considered by this code to be Horizontal UMC
than 45 degrees from the Section 802.6.1.1
vertical is considered by code
to be _____.(A) vertica(B)
horizontal l (C) a flat vent (D) an
offset vent
Listed transition ducts f or D. Dryers shall not exceed 6 feet in length. UMC Section
clothes dryers shall not 504.3.2.1
exceed_____ feet in length. A.3 B.4
C.5 D.6.
Industrial product-conveying A. Shall Be Constructed of sheet metal. UMC Section. 5 0 6.1
ducts and their fittings for
abrasive and nonabrasive dust
or solid materials shall be
constructed of _____.(A) sheet
meta(B) polyvinyl chloride l (C)
fiberglass (D) A and C apply
Industrial product-conveying A 511.2
ducts and their fittings for
abrasive and nonabrasive dust
or solid materials shall be
constructed of _____.(A) sheet
metal ((B) polyvinyl chloride C)
fiberglass (D) A and C apply
Unlisted vented gas fireplaces D. clearance of an unlisted vented gas fireplace at the sides and
shall have a clearance at the the rear not less than 18". UMC Section 908.2(B)
sides and rear of not less than
_____ inches. Is the Answer: A. 10"
B. 12" C 16" D. 18".