Tighten up the blades with a reverse threaded nut using a wrench. 11. Place covers on the center of the blades and the sides of the nacelle. 12. Connect guide wire to the wind tower and run it to the winch. 13. Using a winch, pull in the wire and guide the tower into the upright position. 14. Secure the tower to the base using bolts, nuts, and the wrench.
Ethanol fuel. The use of ethanol as a fuel for internal combustion engines, either alone or in combination with other fuels, has been given much attention mostly because of its possible environmental and long-term economical advantages over fossil fuel. Ethanol fuel is an alternative to gasoline.
Ethanol is aso used as a solvent in perfumes, drugs and vegetable essences. Ethanol is also used as an antiseptic. Summary: 1. Ethanol is a type of alcohol, and the two are formed by the fermentation of glucose by enzymes in yeast. 2. Alcohols are generally classified into primary, secondary and tertiary groups. Ethanol belongs to the primary group of alcohol.