LP GAS MASTER QUALIFIER:
DISPENSING INSTALLATION &
MAINTENANCE QUESTIONS AND
ANSWERS GUARANTEED SUCCESS!!!
Question 1
The point of transfer at a dispensing unit must be at least how far from public
ways (including public streets, highways, thoroughfares, and sidewalks)?
Options:
o A. 10 feet
o B. 15 feet
o C. 25 feet
Answer: A. 10 feet
Explanation: According to NFPA 58 (Table 6.25.4.3 / Section 6.25.4), the
point of transfer for LP-gas dispensing systems must maintain a minimum
distance of 10 feet from public streets, highways, thoroughfares, and
sidewalks.
Question 2
Steel supports on vertical ASME containers shall be protected against fire
exposure with a material having a fire resistance rating of at least _____,
except that continuous steel skirts that have only one opening that is 18 in. or
less in diameter shall have fire protection applied to the ______ of the skirts.
Options:
o A. 3 hrs; outside
o B. 2 hrs; outside
o C. 3 hrs; inside
Answer: B. 2 hrs; outside
Explanation: NFPA 58 mandates that structural steel supports for vertical
ASME containers over 125 gal water capacity require a minimum 2-hour
fire-resistance rating. For continuous steel skirts with a single access
opening $18\text{ in.}$ or smaller in diameter, fireproofing must be applied
to the outside surface of the skirt.
Question 3
Pressure relief devices installed on underground containers serving dispensing
systems shall be piped vertically upward to a point at least _____ above the
ground.
Options:
o A. 2 feet
DISPENSING INSTALLATION &
MAINTENANCE QUESTIONS AND
ANSWERS GUARANTEED SUCCESS!!!
Question 1
The point of transfer at a dispensing unit must be at least how far from public
ways (including public streets, highways, thoroughfares, and sidewalks)?
Options:
o A. 10 feet
o B. 15 feet
o C. 25 feet
Answer: A. 10 feet
Explanation: According to NFPA 58 (Table 6.25.4.3 / Section 6.25.4), the
point of transfer for LP-gas dispensing systems must maintain a minimum
distance of 10 feet from public streets, highways, thoroughfares, and
sidewalks.
Question 2
Steel supports on vertical ASME containers shall be protected against fire
exposure with a material having a fire resistance rating of at least _____,
except that continuous steel skirts that have only one opening that is 18 in. or
less in diameter shall have fire protection applied to the ______ of the skirts.
Options:
o A. 3 hrs; outside
o B. 2 hrs; outside
o C. 3 hrs; inside
Answer: B. 2 hrs; outside
Explanation: NFPA 58 mandates that structural steel supports for vertical
ASME containers over 125 gal water capacity require a minimum 2-hour
fire-resistance rating. For continuous steel skirts with a single access
opening $18\text{ in.}$ or smaller in diameter, fireproofing must be applied
to the outside surface of the skirt.
Question 3
Pressure relief devices installed on underground containers serving dispensing
systems shall be piped vertically upward to a point at least _____ above the
ground.
Options:
o A. 2 feet