| 1 | Either way, I would not give skills more than a weighting factor of 20%. | |
| 2 | He loved the form factor, but first impressions on performance were average at best. | |
| 3 | This may be the key factor that enables me to work industriously in the lab for my whole life. | |
| 4 | The energy efficiency of a water heater is measured in Energy Factor or (EF). The larger the number of EF, the more efficient the water heater is. | |
| 5 | Pure electrics will probably displayjust the watt-hours per mile and perhaps some variation of the utility factor. |