Propane 2

On ____-cylinder installations, turn the cylinder with the open part of the cylinder

guard(s) toward the trailer (travel trailer installation)

• dual

• single

• frame mount

• interior

______ propane containers before placing them into service.

• fill

• clean

• open

• purge

Listen

to the regulator for a ____or hum. This

sound is indicative of a large leak

• rattle

• click

• hiss

• hum

The “_______”

noise is simply the sound of the gas flowing

through the regulator orifice into the downstream

pa

rt of the system and driving the regulator

into its lockup condition.

• PFFFT

• Whoosh

• Clicking

• Silent

Ensure that cylinder hold-down

brackets

and _____ tank mounting bolts are secure.

• DOT

• ASME

• TC

• POL

If an appliance is rated at 30,000 Btu/hr, then divide the

91,502 by 30,000 to show that the appliance operation time will be approximately _____ hr/gal

• 4

• 3

• 2

• 1.5

Remember, the propane is stored as a

______ in the container

• vapor

• PSI

• gas

• liquid

It’s important to remember that the vapor pressure inside a propane container is determined by

the _______ ______ outside the container,

• ambient temperature

• thickness of

• liquid level

• vapor pressure

Propane Remains a clear liquid below______ degrees

• 212

• -44

• -212

• 44

Propane expands from liquid to vapor ___ times its

liquid volume

• 170

• 200

• 250

• 270