What is the range of the peripheral speeds in the water wheel generators? a) 20 to 80 m per s b) 20 to 50 m per s c) 50 to 80 m per s d) 30 to 70 m per s
ravikant sulakheEnlightened
What is the range of the peripheral speeds in the water wheel generators? a) 20 to 80 m per s b) 20 to 50 m per s c) 50 to 80 m per s d) 30 to 70 m per s
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