*4.3.2.2.2.1 Evaporation rate*

**Figure 53a** and **Figure 53b** shows percentage evaporation of gasoline according to temperature change at average 25.32Co and 34.46 Co respectively, where the effect of temperature appears, with 25.32Co the percentage of evaporation of gasoline becomes 75.8 and then this percentage rises to 83 at 34.46 C<sup>o</sup> . **Figure 54a** and **Figure 54b** shows percentage evaporation of diesel fuel according to temperature change at average 25.32C<sup>o</sup> and 34.46 C<sup>o</sup> respectively, where the effect of temperature appears with 25.32Co the percentage of evaporation of diesel becomes 28.4 and then this percentage rises to 30 at 34.46 Co.
