3251: '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 households
(c) installation of CNG kits in motor-cars
(d) installation of water meters in urban households
3252: Consider the following statements:
1. Sweet orange plant is propagated by grafting technique.
2. Jasmine plant is propagated by layering technique.
Which of the statements given above is/are correct?
(a) 1 only
(b) 2 only
(c) Both 1 & 2
(d) Neither 1 nor 2
3253: Where is Davos the venue of the annual meeting of World Economic Forum located?
(a) France
(b) Germany
(c) Switzerland
(d) Luxembourg
3254: Sultanates of Delhi have taken which of the following in their buildings from the ancient architecture?
(a) Mehrab
(b) Gumbaj
(c) Arched openings
(d) Decoration figures
3255: The trees of spruce, fir, pine, etc. are found in which of the following natural regions of the earth?
(a) Laurentian type
(b) Alpine type
(c) Taiga type
(d) Siberian type