A cylinder has the following markings: WC 47.7 pounds, TW 28 pounds. When this
cylinder is properly filled with propane, it's gross ( total filled ) weight would be
______________
A. 70 lb
B. 75.7 lb
C. 48 lb
D. 31.8 lb - correct answer-C. 48 lb
A DOT rated propane cylinder has a WC rating of 120 pounds. How many pounds of
propane can safely be stored in this container?
A. 50
B. 100
C. 96
,D. 80 - correct answer-A. 50
A liquid substance with a specific gravity of .805 is ( LIGHTER ) ( HEAVIER ) than
liquid propane. - correct answer-HEAVIER
A mixture of 1.5% gas - 98.5% air ( WILL ) ( WILL NOT ) burn - correct answer-WILL
NOT
A mixture of 12% gas - 88% air ( WILL ) ( WILL NOT ) burn - correct answer-WILL
NOT
A mixture of 5% gas - 95% air ( WILL ) ( WILL NOT ) burn - correct answer-WILL
A propane burner were operating with the ideal combustion ratio, as additional air is
introduced to the combustion process, the burn would be increasingly ( RICH ) (
LEAN ) - correct answer-Lean
A simple "sniff test" can be used to detect the odorant. True or False - correct
answer-True
A vapor substance with a specific gravity of .805 is ( LIGHTER ) ( HEAVIER ) than
propane vapor. - correct answer-LIGHTER
Air is approximately ____________ percent oxygen and ______________ percent
nitrogen. - correct answer-20, 79
, All L.P. gasses shall be odoriferous so the odorizing agent is detectable, by a distinct
odor, to a concentration in air if not over ________________ of the lower limit of
flammability. - correct answer-1/5
An ASME rated container has a WC rating of 120 gallons. How many gallons of
propane can safely be stored in the container?
A. 80
B. 120
C. 96
D. 100 - correct answer-
Bulkheads are used in the bulk plant to load/unload ( RAIL-CARS ) ( TRUCKS ) -
correct answer-TRUCKS
Bulkheads at a bulk plant are designed with special valves and fittings to prevent
damage to plant piping should the driver accidentally pull away while the hoses are
still connected. TRUE or FALSE - correct answer-TRUE
Butane is not commonly used as a fuel gas in residential and commercial
applications because it will not vaporize adequately at temperatures below
________________ - correct answer-32
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Hkane. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $7.99. You're not tied to anything after your purchase.
