Everyday Science 2131 MCQs [All-Courses]

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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

Review Detailed Answer

Correct Answer: Carbon, Hydrogen and Oxygen

Nearest star to the sun is: ___________?

A Proxima Centauri

B Alpha Scorpius

C Beta Orionis

D Vegetal

Review Detailed Answer

Correct Answer: Proxima Centauri

In the structure of fiber, the light is guided through the core due to total internal:

A Reflection

B Refraction

C Diffraction

D None of these

Review Detailed Answer

Correct Answer: Reflection

The source of oxygen in photosynthesis is

A water

B salts

C minerals

D glucose

Review Detailed Answer

Correct Answer: water

_______ bacterial disease affects Eye?

A Trachoma

B Rickets

C Osteoporosis

D Gum disease

Review Detailed Answer

Correct Answer: Trachoma

Global winds towards western direction are known as:

A Trade winds

B Western winds

C Reynolds wind

D None of these

Review Detailed Answer

Correct Answer: Trade winds

The instrument used to measure wind speed is?

A Anemometer

B Barometer

C Hydrometer

D Hygrometer

Review Detailed Answer

Correct Answer: Anemometer

Deficiency of vitamin E in the human body causes __________?

A Muscle weakness and vision problem

B Bone problem

C Rickets

D Osteoporosis

Review Detailed Answer

Correct Answer: Muscle weakness and vision problem

Which of the following source of energy is caused by uneven heating of earth’s surface?

A Wind

B Solar

C Biomass

D None of these

Review Detailed Answer

Correct Answer: Wind

The gas, commonly known as “laughing gas”, is

A Carbon Dioxide

B Sulfur Dioxide

C Nitrous Oxide

D Sodium Oxide

Review Detailed Answer

Correct Answer: Nitrous Oxide

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Everyday Science 2131 MCQs [All-Courses]

All Topics 2131

All Topics 2131

The natural fats and oils are composed of_________?

Nearest star to the sun is: ___________?

In the structure of fiber, the light is guided through the core due to total internal:

The source of oxygen in photosynthesis is

_______ bacterial disease affects Eye?

Global winds towards western direction are known as:

The instrument used to measure wind speed is?

Deficiency of vitamin E in the human body causes __________?

Which of the following source of energy is caused by uneven heating of earth’s surface?

The gas, commonly known as “laughing gas”, is

Contact Info

Everyday Science 2131 MCQs [All-Courses]

All Topics 2131

All Topics 2131

Everyday Science 2130

The natural fats and oils are composed of_________?

Nearest star to the sun is: ___________?

In the structure of fiber, the light is guided through the core due to total internal:

The source of oxygen in photosynthesis is

_______ bacterial disease affects Eye?

Global winds towards western direction are known as:

The instrument used to measure wind speed is?

Deficiency of vitamin E in the human body causes __________?

Which of the following source of energy is caused by uneven heating of earth’s surface?

The gas, commonly known as “laughing gas”, is