Tag: commercial applications

Questions Related to commercial applications

Multiple choice commercial applications bioenergy biofuels making biofuels technological and industrial development

Number one country in the production of gasohol through biotechnology is 
__________.

  1. China

  2. Japan

  3. Brazil

  4. India

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation
  •  The most common grains that are used to produce ethanol are corn, barley and wheat. Ethanol is also called ethyl alcohol or grain alcohol.
  • It is usually blended with gasoline to create a fuel called gasohol. 
  • Brazil is the number one country in the production of gasohol through biotechnology.
  • Hence, Number one country in the production of gasohol through biotechnology in Brazil.
  • So, the correct answer is 'Brazil'.
Multiple choice commercial applications bioenergy biofuels making biofuels technological and industrial development

The Jatropha curcas, source of inedible vegetable oil that is used to produce biofuel and which works as a carbon sink is native to which of the following regions of the world?

  1. Europe

  2. Central Africa

  3. Central America

  4. South America

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Jatropha curcas is native to the tropical regions of the Americas, specifically Central America and Mexico.

Multiple choice commercial applications bioenergy biofuels making biofuels technological and industrial development

Petro plants were first identified by ____________.

  1. C. Darwin

  2. H. Kerbs

  3. M. Calvin

  4. N. Borlaugh

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Dr. M. Calvin of the University of California reported for the first time the collection and use of photosynthetically produced hydrocarbons from the plants . Furthermore, he suggested it as a substitute for conventional petroleum sources.

Multiple choice commercial applications bioenergy biofuels making biofuels technological and industrial development

Along with Jatropha, the seed oil of which among the following plants has been found to be useful in diesel generators being explored in hundreds of projects throughout India and other developing countries as feedstock for biodiesel?

  1. Arachis hypogea

  2. Pongamia pinnata

  3. Butea monosperma

  4. Pterocarpus santalinius

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Pongamia pinnata (also known as Millettia pinnata) is a well-known legume tree whose seeds are rich in oil, making it a primary candidate for biodiesel production alongside Jatropha.

Multiple choice commercial applications bioenergy biofuels making biofuels technological and industrial development

The main source of biomass energy is 

  1. Coal

  2. Heat energy

  3. Thermal energy

  4. Cow-dung

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Organic matter that is obtained from living or dead organisms is called as biomass. Biomass energy is a renewable energy source. Coal, heat energy, and thermal energy are all fossil fuels while biomass is a source of energy available from organic matter like plant and animal wastes.

Thus, the correct answer is option D.

Multiple choice commercial applications bioenergy biofuels making biofuels technological and industrial development

Gasohol is a _____________.

  1. Renewable fuel

  2. Non-renewable fuel

  3. Newly discovered fossil fuel

  4. Combination of renewable and non-renewable resources

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation
Gasohol is a  combination of renewable and non-renewable resources.
Gasohol is an alternative fuel consisting of a mixture of typically 90 percent gasoline with 10 percent anhydrous ethanol. Gasohol can be used in most modern and light duty vehicles with an internal combustion.
Gasohol is a mixture of gasoline and alcohol (mostly ethanol).