FLORIDA LP MASTER QUALIFIER EXAM
QUESTIONS WITH ANSWERS; GRADED A+
After filling a propane container and replacing it in a vehicle, you
observe a white vapor and hear a slight hissing sound. What
should you do? - correct answer- Avoid all possible
sources of ignition.
Before filling a motor home or RV, what steps should be taken?
- correct answer- Turned off
Set breaks
No one or pets in RV
All appliances turned off
Electric - off
Vehicle must be choked.
Can a Licensed dispensing unit operator re-qualify DOT cylinders
for continued use? - correct answer- Yes, Visual (E)
Can you rely on an OPD valve for accurate filling of a DOT
cylinder? - correct answer- No, they are there to help
, How do you determine if a DOT cylinder is over filles? -
correct answer- Check the weight
How do you determine the gas capacity of DOT cylinder and
ASME? - correct answer- Take WC (water Capacity) x .42
(Example: WC 48lbs, x .42 = 20.16lbs.)
How do you determine the scale set weight when filling a DOT
cylinder? - correct answer- TARE
Propane Capacity
Weight
tubing
How does a back flow check valve work? - correct answer-
Remains closed until outside pressure open to fil
How long after manufacture may a DOT steel or Aluminum
cylinders be recertified? - correct answer- 10 years (12
years)
How long after manufacture may an AMME propane container
be used before it needs to be recertified? - correct answer-
Never
QUESTIONS WITH ANSWERS; GRADED A+
After filling a propane container and replacing it in a vehicle, you
observe a white vapor and hear a slight hissing sound. What
should you do? - correct answer- Avoid all possible
sources of ignition.
Before filling a motor home or RV, what steps should be taken?
- correct answer- Turned off
Set breaks
No one or pets in RV
All appliances turned off
Electric - off
Vehicle must be choked.
Can a Licensed dispensing unit operator re-qualify DOT cylinders
for continued use? - correct answer- Yes, Visual (E)
Can you rely on an OPD valve for accurate filling of a DOT
cylinder? - correct answer- No, they are there to help
, How do you determine if a DOT cylinder is over filles? -
correct answer- Check the weight
How do you determine the gas capacity of DOT cylinder and
ASME? - correct answer- Take WC (water Capacity) x .42
(Example: WC 48lbs, x .42 = 20.16lbs.)
How do you determine the scale set weight when filling a DOT
cylinder? - correct answer- TARE
Propane Capacity
Weight
tubing
How does a back flow check valve work? - correct answer-
Remains closed until outside pressure open to fil
How long after manufacture may a DOT steel or Aluminum
cylinders be recertified? - correct answer- 10 years (12
years)
How long after manufacture may an AMME propane container
be used before it needs to be recertified? - correct answer-
Never
