Everyday Science 2137 MCQs [All-Courses]

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Which of the following is the hardest substance?

A Copper

B Diamond

C Iron

D Silicon

Review Detailed Answer

Correct Answer: Diamond

Pressure is measured by_________?

A barometer

B Voltmeter

C Lactometer

D Ammeter

Review Detailed Answer

Correct Answer: barometer

Humans can hear in the range of to _Hertz (Hz).?

A 10 Hz to 10,000 Hz.

B 20 Hz to 20,000 Hz.

C 30 Hz to 30,000 Hz.

D 40 Hz to 40,000 Hz.

Review Detailed Answer

Correct Answer: 20 Hz to 20,000 Hz.

Adult human brain is about_________% of the total body weight.

A 2%

B 3%

C 7%

D 8%

Review Detailed Answer

Correct Answer: 2%

Which blood cells are called ‘Soldiers’ of the body?

A White Blood Cells

B Platelets

C Red Blood Cells

D None of the above

Review Detailed Answer

Correct Answer: White Blood Cells

In Fishes excretory Product is__________?

A Nitrogen

B Ammonia

C Uria

D Carbon dioxide

Review Detailed Answer

Correct Answer: Ammonia

What is the weight of the average human brain?

A 1.2 to 1.4 Kg

B 1.4 to 1.8 Kg

C 2.1 to 2.8 Kg

D 3.1 to 3.4 Kg

Review Detailed Answer

Correct Answer: 1.2 to 1.4 Kg

Telephone was invented by__________?

A Vint Cerf

B Charles Babbage

C Edison

D Alexander Graham Bell

Review Detailed Answer

Correct Answer: Alexander Graham Bell

The Sun is at an average distance of about________ million kilometers away from Earth?

A 100 million

B 150 million

C 200 million

D 250 million

Review Detailed Answer

Correct Answer: 150 million

UPS is now widely use in households. What does UPS stands for ?

A Uniform Power Storage

B Universal Product Support

C Under Panel Storage

D Uninterruptible Power Supply

Review Detailed Answer

Correct Answer: Uninterruptible Power Supply

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Everyday Science 2137 MCQs [All-Courses]

All Topics 2137

All Topics 2137

Which of the following is the hardest substance?

Pressure is measured by_________?

Humans can hear in the range of to _Hertz (Hz).?

Adult human brain is about_________% of the total body weight.

Which blood cells are called ‘Soldiers’ of the body?

In Fishes excretory Product is__________?

What is the weight of the average human brain?

Telephone was invented by__________?

The Sun is at an average distance of about________ million kilometers away from Earth?

UPS is now widely use in households. What does UPS stands for ?

Contact Info

Everyday Science 2137 MCQs [All-Courses]

All Topics 2137

All Topics 2137

Everyday Science 2136

Which of the following is the hardest substance?

Pressure is measured by_________?

Humans can hear in the range of ______ to _______Hertz (Hz).?

Adult human brain is about_________% of the total body weight.

Which blood cells are called ‘Soldiers’ of the body?

In Fishes excretory Product is__________?

What is the weight of the average human brain?

Telephone was invented by__________?

The Sun is at an average distance of about________ million kilometers away from Earth?

UPS is now widely use in households. What does UPS stands for ?

Humans can hear in the range of to _Hertz (Hz).?