Mechanical energy of the turbine converted to electrical energy by the generator, which is the ultimate output; In such a system, the first and fourth step are highly efficient, but the second and third steps are less efficient. The most efficient gas-fired electrical power stations can achieve 50% conversion efficiency.
Ribbit may refer to: 1  The sound made by some Pacific tree frogs or bullfrogs. 2  Ribbit (Pillow Pal) , a plush toy frog made by Ty, Inc. 3  Ribbit (telecommunications company) , a telecommunications company based in Mountain View, California, acquired by BT Group in 2008. Ribbit (telecommunications company) , a telecommunications company based in Mountain View, California, acquired by BT Group in 2008. 2  Ribbit King, a 2003 video game released for the PlayStation 2.
The word rarebit is a corruption of rabbit, Welsh rabbit being first recorded in 1725 and the variant Welsh rarebit being first recorded in 1785 by Francis Grose. According to the Oxford English Dictionary, 'Welsh rarebit' is an etymologizing alteration. There is no evidence of the independent use of rarebit.