General Science Mcqs-85

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Officerswiki is a free education & learning platform for all students and working professionals, where they can practice multiple choice questions & answers (MCQs). These all MCQs on Officerswiki are FreeMcqs which are helpful in all types of exams  such as PPSC, FPSC, CSS, NTS,  PMS and UPSC. Read all these questions and answer for your knowledge.

The source of oxygen in photosynthesis is

A. water
B. salts
C. minerals
D. glucose

The instrument used to measure wind speed is?

A. Anemometer
B. Barometer
C. Hydrometer
D. Hygrometer

The natural fats and oils are composed of_________

A. Carbon, Hydrogen and Oxygen
B. Carbon, Hydrogen and Nitrogen
C. Carbon, Oxygen and Nitrogen
D. Hydrogen, Oxygen and Nitrogen

The energy value of food is measured in_______?

A. Joule
B. Calories
C. Tesla
D. Proteins

Wind energy is the __________ energy.

A. Potential
B. Transverse
C. Kinetic
D. Mechanical

Who is considered the founder of meteorology?

A. Aristotle
B. Plato
C. Einstein
D. Newton

Water covers __________ of the Earth’s surface?

A. 61%
B. 67%
C. 71%
D. 76%

In general, wind speed of 10 –13 kph caused_______?

A. minor or no damage
B. considerable damage
C. severe damage
D. extreme damage

Acid rain is mainly caused by emissions of __________ in the atmosphere?

A. Sulfur Dioxide and Potassium Nitrate
B. Sulfur and Charcoal
C. Nitrogen Oxide and Potassium Nitrate
D. Sulfur Dioxide and Nitrogen Oxide

About 50% of the Earth’s crust, including the waters on the Earth and atmosphere, is?

A. Oxygen
B. Carbon Dioxide
C. Silicon
D. Clay

Who is considered the founder of meteorology?, In general wind speed of 10 –13 kph caused, The energy value of food is measured in, The natural fats and oils are composed of

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