PROPANE FILL CERTIFICATION PRACTICE TEST
2025 QUESTIONS WITH 100% CORRECT
ANSWER!!
Characteristics of Propane Answer - is a colorless and odorless gas. Since
propane is odorless, it is intentionally odorized so leaks can be detected. The
odor is similar to rotten eggs.
What affect ambient temperatures have on the expansion of propane Answer -
Propane volume rises as temperature rises and falls as temperature falls. Being
temperature dependent, propane becomes more dense as temperature falls
and expands as temperature increases.
The formula used to set the scale of proper filling Answer - W.C. (water
capacity) x .42 + T.W. (tare weight)
What affect anhydrous ammonia has on brass Answer - NH3 is corrosive to
brass, copper and galvanized components/fittings. When these
components/fittings come in contact with NH3 liquid or vapor, the metal will
corrode and will fail.
The propane procedures for filling an rv Answer - Set the propane meter to
zero.
Connect the motor fuel hose to the tank fill valve.
Open the vent value on the fixed maximum liquid level gauge.
Start the pump and slowly open the hose and valve.
When a steady white mist is emitted, close the hose and valve.
2025 QUESTIONS WITH 100% CORRECT
ANSWER!!
Characteristics of Propane Answer - is a colorless and odorless gas. Since
propane is odorless, it is intentionally odorized so leaks can be detected. The
odor is similar to rotten eggs.
What affect ambient temperatures have on the expansion of propane Answer -
Propane volume rises as temperature rises and falls as temperature falls. Being
temperature dependent, propane becomes more dense as temperature falls
and expands as temperature increases.
The formula used to set the scale of proper filling Answer - W.C. (water
capacity) x .42 + T.W. (tare weight)
What affect anhydrous ammonia has on brass Answer - NH3 is corrosive to
brass, copper and galvanized components/fittings. When these
components/fittings come in contact with NH3 liquid or vapor, the metal will
corrode and will fail.
The propane procedures for filling an rv Answer - Set the propane meter to
zero.
Connect the motor fuel hose to the tank fill valve.
Open the vent value on the fixed maximum liquid level gauge.
Start the pump and slowly open the hose and valve.
When a steady white mist is emitted, close the hose and valve.
