age 1 of 8
Chapter 527 Exam Questions and Answer
What is NFPA-58 and What Edition? ......ANSWER........LP Gas
Code for Storage and Handling; 2017
What is NFPA-54 and What Edition? ......ANSWER........National
Fuel Gas Code for Pieces, Parts and Installation; 2015
What are the requirements for a subcontractor?
......ANSWER........Must be licensed in a category that covers the
work being performed
What methods are used for pipe sizing? ......ANSWER........1.
Longest Length Method
2. Branch Length Method
3. Hybrid Pressure Method
How much does a gallon of Liquid Propane weigh?
......ANSWER........4.20 Pounds
What are the lower and upper limits of flammability?
......ANSWER........2.15/9.6
, age 2 of 8
Specific gravity of Liquid propane ......ANSWER.........504
Specific gravity of Vapor propane ......ANSWER........1.50
When did the Bureau of LP Gas Inspection move to the
Department of Agriculture and consumer services?
......ANSWER........1993
What is the accident hotline phone number and hours?
......ANSWER........1-866-296-5082; 24 hours
What is your title once you pass a competency exam and are
employed by a Cat 1,2, or 5 business?
......ANSWER........Qualifier
Liquefied Petroleum Gas is composed of....
......ANSWER........Propane, Propylene, Butanes, and Butylene
Category 1 License ......ANSWER........LP Gas Dealer (can sell,
deliver, exchange, and install appliances and piping, requalify
cylinders)
Chapter 527 Exam Questions and Answer
What is NFPA-58 and What Edition? ......ANSWER........LP Gas
Code for Storage and Handling; 2017
What is NFPA-54 and What Edition? ......ANSWER........National
Fuel Gas Code for Pieces, Parts and Installation; 2015
What are the requirements for a subcontractor?
......ANSWER........Must be licensed in a category that covers the
work being performed
What methods are used for pipe sizing? ......ANSWER........1.
Longest Length Method
2. Branch Length Method
3. Hybrid Pressure Method
How much does a gallon of Liquid Propane weigh?
......ANSWER........4.20 Pounds
What are the lower and upper limits of flammability?
......ANSWER........2.15/9.6
, age 2 of 8
Specific gravity of Liquid propane ......ANSWER.........504
Specific gravity of Vapor propane ......ANSWER........1.50
When did the Bureau of LP Gas Inspection move to the
Department of Agriculture and consumer services?
......ANSWER........1993
What is the accident hotline phone number and hours?
......ANSWER........1-866-296-5082; 24 hours
What is your title once you pass a competency exam and are
employed by a Cat 1,2, or 5 business?
......ANSWER........Qualifier
Liquefied Petroleum Gas is composed of....
......ANSWER........Propane, Propylene, Butanes, and Butylene
Category 1 License ......ANSWER........LP Gas Dealer (can sell,
deliver, exchange, and install appliances and piping, requalify
cylinders)
