We use cookies to provide you a better experience and understand how our site is being used.     
Green Energy for a Sustainable Future

  • 07:00
    Remaining time

1

The above-ear part of the corn-stover is the most appropriate biomass for ……………… production.

Bioethanol
Pellets
Food products
Hydrogen

Related Quiz

2

The third phase of anaerobic digestion is called ___________.

Methanogenesis
Acetogenesis
Lactogenesis
Purification

Related Quiz

3

The second phase of anaerobic digestion is called ___________.

Acidogenesis
Acetogenesis
Methanogenesis
None of the above

Related Quiz

4

What is the function of a secondary digester in a biogas plant?

Storage of digestate treated in primary digester
Purification of biogas obtained
Both a and b
None of the above

Related Quiz

5

Combined heat and power unit is used to convert biogas to ________.

Thermal Energy
Electrical Energy
Both a and b
None of the above

Related Quiz

6

Biomethane contains about _________ of methane.

80 %
86 %
90 %
99 %

Related Quiz

7

Globally approximately _________ number of households use biogas as the significant energy source for lighting and cooking.

2 million
8 million
12 million
16 million

Related Quiz

8

The first-ever large-scale biogas plant was built in _______ in the year 1911.

Bristol, England
Boston, US
Birmingham, England
Pittsburgh, USA

Related Quiz

9

The first-ever anaerobic digestion system was built in ________ in the year 1859.

Delhi, India
Dehradun, India
Agra, India
Bombay, India

Related Quiz

10

The last phase of anaerobic digestion process converts carbon dioxide into methane by _______.

Methanogenic bacteria
Lactogenic bacteria
Acetogenic bacteria
Acidogenic bacteria

Related Quiz