Nora Bronze Study Guide Exam
Questions and Answers 100% Pass
Flash point - ✔✔The maximum temperature of a fuel at which it can be safely stored
and handled without serious fire hazard.
100°F for #2 Fuel
200°F for biodiesel
Fire Point - ✔✔The lowest temperature where the vapor of a liquid will initiate and
sustain a combustion reaction
500°F for #2 fuel
Pour point - ✔✔The lowest temperature at which fuel will flow. Below this it become a
waxy gel.
17°-21°F for #2 Fuel.
Cloud Point - ✔✔The temperature at which wax crystals begin to form in the fuel.
10°-20°F above the pour point for #2 Fuel.
Sulfur Content. - ✔✔Ranges from 0.5% to 0.05%
ASTM maximum allowable is 0.5%
Water Content - ✔✔ASTM allowable amount of H2O 0.1%
Btu Content of #2 Fuel - ✔✔139,000
© EMILY CHARLENE YEAR 2025-2026, ALL RIGHTS RESERVED 1
Questions and Answers 100% Pass
Flash point - ✔✔The maximum temperature of a fuel at which it can be safely stored
and handled without serious fire hazard.
100°F for #2 Fuel
200°F for biodiesel
Fire Point - ✔✔The lowest temperature where the vapor of a liquid will initiate and
sustain a combustion reaction
500°F for #2 fuel
Pour point - ✔✔The lowest temperature at which fuel will flow. Below this it become a
waxy gel.
17°-21°F for #2 Fuel.
Cloud Point - ✔✔The temperature at which wax crystals begin to form in the fuel.
10°-20°F above the pour point for #2 Fuel.
Sulfur Content. - ✔✔Ranges from 0.5% to 0.05%
ASTM maximum allowable is 0.5%
Water Content - ✔✔ASTM allowable amount of H2O 0.1%
Btu Content of #2 Fuel - ✔✔139,000
© EMILY CHARLENE YEAR 2025-2026, ALL RIGHTS RESERVED 1
