General Science Mcqs-34

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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.

There is no connection of supernova explosion with___________?

A. Cosmic rays
B. Pulsars
C. The formation of heavy elements
D. Quasars

According to Einstein’s general theory of relativity the universe:________________?

A. Must be expanding
B. Must be contracting
C. Must be either expanding or contracting
D. Must be neither expanding nor contracting

Which rays are trapped in our galaxy by magnetic waves?

A. Alpha rays
B. Gamma rays
C. Cosmic rays
D. None of these

UPS is now widely used in households. What does UPS stand for ?

A. Uniform Power Storage
B. Universal Product Support
C. Under Panel Storage
D. Uninterruptible Power Supply

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

Telephone was invented by__________?

A. Vint Cerf
B. Charles Babbage
C. Edison
D. Alexander Graham Bell

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

In Fish excretory Product is__________?

A. Nitrogen
B. Ammonia
C. Uria
D. Carbon dioxide

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

A. White Blood Cells
B. Platelets
C. Red Blood Cells
D. None of the above

What is the weight of the average human brain?,Which blood cells are called ‘Soldiers’ of the body?,The Sun is at an average distance of about_ million kilometers away from Earth?, UPS is now widely used in households. What does UPS stand for ?

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