QUIZ COMPETITION ON ENERGY & ENVIRONMENT

Which gas is the major component of biogas?

• CNG

• Methane

• Hydrogen

• LPG

Which plant/tree has been recommended for extraction of biodiesel in India

• Wheat

• Sugar cane

• Mango

• Karanja

Primary energy sources have a --------yield ratio

• Higher

• Lower

• Less than zero

• More than 1

Global-500 Award is given for achievement in the field of

• Population control

• Movement against terrorism

• Movement against narcotics

• Environmental protection

Lichens are the best indicator of

• Noise pollution

• Soil pollution

• Water pollution

• Air pollution

What are aero turbines?

• 1. Aero turbines convert wind energy to mechanical energy

• 1. Aero turbines convert kinetic energy to mechanical energy

• 1. Aero turbines convert the kinetic energy of wind to rotary mechanical energy

• 1. Aero turbines convert kinetic energy to wind energy

Photovoltaic Cells are made up of ____ that generate electricity when they absorb light.

• 1. Photons

• Electrons

• 1. Semiconductors

• 1. Conductors

How many types of solar heating systems are there?

• 1 type

• 2 type

• More than 2 type

• 3 type

____ refers to the branch of biological science concerned with the relationships and interactions between a living organism and its surroundings or environment.

• Abiotic

• Biotic

• Ecology

• Ecosystem

Which of the following is the example of primary pollutants?

• 1. Carbon monoxide

• 1. Oxides of sulphur

• 1. Hydrocarbons

• 1. All of the above