General Science Mcqs-8

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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

In which type of solar eclipse the Sun’s center is covered by the moon, leaving its edges uncovered?

A. Partial Solar Eclipse
B. Total Solar Eclipse
C. Annular Solar Eclipse
D. None of the above

Which of the following cutting conditions greatly affects the tool wear?

A. Cutting speed
B. Feed
C. Depth of cut
D. None of the above

Mercury, Venus, Earth and Mars are called___________?

A. Dwarf Planet
B. Gaseous Planets
C. Terrestrial Planets
D. Both A & B

Jupiter, Saturn, Uranus and Neptune are called_________?

A. Jovian planets
B. Terrestrial Planets
C. Both A & B
D. None of these

The Proportion of Hydrogen to Helium in the Sun is________?

A. 3:2
B. 3:1
C. 1:1
D. 3:4

The Renaissance scientist who explained how planets moved around the sun was

A. Kepler
B. Rebelais
C. Francis Bacon
D. Gutenberg

Virus is__________?

A. unicellular
B. multicellular
C. acellular
D. none of these 

The main Constituent of Biogas is__________? 

A. Methane 
B. Hydrogen
C. Oxygen
D. Carbon dioxide

Lock Jaw i.e. difficulty in opening the mouth, is a symptom of___________?

A. Cholera
B. Plague
C. Diphtheriae
D. Tetanus

Insects responsible for transmitting diseases are called___________?

A. Drones
B. Vectors
C. Hybrids
D. None of these

Disease beri beri is because of___________?

A. Lack of green vegetables in diet
B. Use of milled rice
C. Deficiency of calcium in bones
D. Poor use of citrus fruits

The study of forces acting upon bodies in motion in the air is called__________?

A. Aeronautics
B. Aerophysics
C. Aerodynamics
D. Aerofraction

The study of geographical areas, plants and animal distribution is called_________?

A. Cosmetology
B. Chorology
C. Osteology
D. Mycology

A branch of medicine dealing with eyes and related diseases is called_________?

A. Ophthalmology
B. Obstetrics
C. Physiology
D. Haematology

Vitamin B1 is also known as____________?

A. Riboflavin
B. Retinol
C. Thiamine
D. Niacin

Vitamin B2 is also called as__________?

A. Riboflavin
B. Thiamine
C. Ascorbic Acid
D. Niacin

Insects responsible for transmitting diseases are called?,Vitamin B1 is also known as,Mercury Venus Earth and Mars are called,

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