6/In which year energy obtained from waves was used for harbor lighting?

a.

1909

b.

1908

c.

1996

d.

1994

11/In ______ of biogas generation at low temperature we get liquid fuel

a.

Wet process

b.

Dry process

c.

MSW

d.

Land Fill

13/Which one of the following can produce a wide range of power from 5KW to 2MW ?

a.

Geothermal

b.

Fuel cell

c.

Solar

d.

Wind

15/Which one of the following is not caused due to the PV power plants?

a.

Earthquakes

b.

Eyesight problem

c.

Battery Pollution

d.

Land pollution