UPSC Prelims GS - 2016

Question 61
MEDIUMCorrect: +2Incorrect: -2

‘Net metering’ is sometimes seen in the news in the context of promoting the

    a
    production and use of solar energy by the households/consumers
    b
    use of piped natural gas in the kitchens of houeholds
    c
    installation of CNG kits in motor-cars
    d
    installation of water meters in urban households