Everyday Science Mcqs Archives

Temperature is the degree or intensity of heat present in a substance or object. Thus temperature is not a form of energy. Whereas others are forms of energy which can be converted form one form to another.

Which of these is NOT a form of energy? Read More »

Everyday Science Mcqs

Which of these is NOT an example of a renewable energy source?

Everyday Science Mcqs / admin

Which of these is NOT an example of a renewable energy source?A. Wind energy
B. solar
C. Coal
D. Hydroelectric power

Which of these is NOT an example of a renewable energy source? Read More »

Everyday Science Mcqs

For the generation of biogas, the materials commonly used are__________?

Chemistry Mcqs, Everyday Science Mcqs / admin

For the generation of biogas, the materials commonly used are__________?A. Animal wastes
B. Forest residues
C. Aquatic plants
D. None of these

Biogas typically refers to a gas produced by breakdown of organic matter in the absence of oxygen. Organic waste such as dead plant and animal material, animal feces, and kitchen waste can be converted into a gaseous fuel called biogas. Biogas originates from biogenic material and is a type of bio fuel. Biogas is produced by the anaerobic digestion or fermentation of biodegradable materials such as biomass, manure, sewage, municipal waste, green waste, plant material, and crops. Biogas comprises primarily methane (CH4) and carbon dioxide (CO2) and may have small amounts of hydrogen sulphide (H2S), moisture and siloxanes.

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Chemistry Mcqs, Everyday Science Mcqs

Who discovered that the earth was not the center of the universe?

Everyday Science Mcqs / admin

Who discovered that the earth was not the center of the universe?

A. Aristotle
B. Nicolaus Copernicus
C. Sir Isac Newton
D. None

The Copernican principle, named after Nicolaus Copernicus, states that the Earth is not in a central, specially favored position.

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Everyday Science Mcqs

Vitamin C is essential for___________?

Everyday Science Mcqs / admin

Vitamin C is essential for___________?

A. Appetite
B. Growth & repairing of tissues
C. Muscles
D. Brain

Vitamin C is needed for the growth and repair of tissues in all parts of your body. It is used to: Form an important protein used to make skin, tendons, ligaments, and blood vessels. Heal wounds and form scar tissue.

Vitamin C is essential for___________? Read More »

Everyday Science Mcqs