A. Occupational Safety and Health Administration ( OSHA ) and the Department
of Labor ( DOL )
B. The American Society of Mechanical Engineers ( ASME ) and the National Fire
Protection Agency ( NFPA )
C. The National Fire Protection Agency ( NFPA ) and the National Propane Gas
Association ( NPGA )
D. The National Propane Gas Association ( NPGA ) and the Propane Education
and Research Council ( PERC ): D. The National Propane Gas Association ( NPGA ) and the Propane
Education and Research Council ( PERC )
2. Propane makes a good engine fuel because it has an octane rating
of : 104
3. Propane containers are designed and tested at times their
normal operating pressure.: 4
4. What percentage of propane used in the USA is produced in the USA?: 88%
5. Propane containers are times more puncture resistant than
gasoline containers.: 20
6. What other fuel gas is interchangeable with propane after minor equipment
modifications?: Natural Gas
7. The Basic Principals and Practices course ( IS ) ( IS NOT ) a prerequisite to other
CETP course.: IS
8. What is the most popular style of residential gas fired water heater?: Storage Tank
,9. When comparing residential domestic water heating methods using a boiler;
Which method uses a water heating coil surrounded by boiler water? ( DIRECT
BOILER SYSTEM ) ( INDIRECT BOILER SYSTEM )
Which method uses a separate water heating tank? ( DIRECT BOILER SYSTEM ) (
INDIRECT BOILER SYSTEM )
, Which method is more efficient? ( DIRECT BOILER SYSTEM ) ( INDIRECT BOILER
SYSTEM ): Direct, indirect, indirect
10. Propane is used as a fuel for irrigation pumps. What advantage of using
propane in this application?: Clean Engine, Last Longer
11. What advantage is gained when using propane as a fuel for heating green-
houses?: Carbon dioẋide from combustion is good for plants.
12. The largest market for propane is?
A. Residential
B. Commercial
C. Industrial: A. Residential
13. L.P. gas can be refined from:
A. Canola oil and crude oil
B. Sodium Bicarbonate
C. Crude oil and wet gas wells
D. Methanol and wet gas wells: C. Crude oil and wet gas wells
14. The basic building blocks of L.P. Gas is:
A. Hydrocarbon
B. Carbohydrate