71. The four dams proposed for breaching were built primarily to make the river deeper, opening it to barge traffic, and to produce electricity. 72. The heated water can be used to drive a conventional steam-turbine generator, producing electricity. 73. The fuel cell mixes liquid oxygen and hydrogen to produce electricity for the shuttle. 74. The fuel cells use this hydrogen to produce the electricity that runs the vehicle. 75. The ISOs receive offers to produce electricity from generators. 76. The joint venture will overhaul the Dock Sud plan to install combined cycle generators to burn gas to produce electricity. 77. The Mexican government, for example, approved yesterday two permits to build power plants to produce electricity. 78. The less time a plant is down for refueling and maintenance, the more electricity it produces and the cheaper the power per kilowatt. 79. The panels are wired together in an array, which produces electricity that can be converted into an alternating current. 80. The panels produce electricity with no pollution. |