Maine Fuel Board Tank Setter Exam Questions and Answers Graded A+

Maine Fuel Board Tank Setter Exam Questions and
Answers Graded A+
Q1. What is the minimum distance required between an ASME LP tank and a source of ignition?

• A) 5 ft
• B) 10 ft
• C) 15 ft
• D) 20 ft

Q2. How often must refresher training be completed by licensed technicians?

• A) Every year
• B) Every 2 years
• C) Every 3 years
• D) Every 5 years

Q3. What is the boiling point of propane at atmospheric pressure?

• A) –32°F
• B) –44°F
• C) –60°F
• D) –20°F

Q4. What is the minimum clearance between a 125–500 WC tank and a property line?

• A) 5 ft
• B) 10 ft
• C) 15 ft
• D) 25 ft

Q5. Which of the following is NOT an approved method for underground tank abandonment?

• A) Filling with water
• B) Filling with inert material
• C) Pulling a vacuum
• D) Removing the tank

Q6. What is the required fire extinguisher rating for propane transfer operations?

• A) 10 lb B:C
• B) 18 lb B:C
• C) 20 lb A:B
• D) 25 lb B:C

, Q7. What is the minimum ignition temperature of propane?

• A) 850°F
• B) 920°F
• C) 1000°F
• D) 1100°F

Q8. What is the minimum diameter required for protective steel bollards around tanks?

• A) 2 inches
• B) 4 inches
• C) 6 inches
• D) 8 inches

Q9. What is the minimum clearance between a direct-fired vaporizer and an above-ground LP
container?

• A) 5 ft
• B) 10 ft
• C) 15 ft
• D) 20 ft

Q10. What is the required minimum clearance between a DOT cylinder and a building opening?

• A) 1 ft
• B) 3 ft
• C) 5 ft
• D) 10 ft

Q11. What is the minimum clearance between LP tanks over 125 gallons and oil tanks?

• A) 10 ft
• B) 15 ft
• C) 20 ft
• D) 25 ft

Q12. What is the minimum cathodic protection voltage required for underground tanks?

• A) –0.65 volts
• B) –0.85 volts
• C) –1.0 volts
• D) –1.25 volts

Q13. After the first cathodic test, when must the second test be performed?