Type the number

Exercise and reference answers

Questions

1. Answer

   75

   Question

   Per cent methane in bio-gas, up to

2. Answer

   380

   Question

   MW generated by the Kanyakumari wind farm

3. Answer

   15

   Question

   Minimum wind speed in km/h for a turbine

4. Answer

   1905

   Question

   Year Einstein derived the mass-energy equation

5. Answer

   2

   Question

   Hectares of land needed per 1 MW wind generator

6. Answer

   3

   Question

   Per cent of India's capacity from nuclear, less than

Instructions

Type the number only.

Explanation