General knowledge MCQs with Answers from PPSC Past Papers

The protons and neutrons are found in the center of the atom and what is this called?

(A). Headquarters of the atom

(B). The nucleus of the atom

(C). Hub of the atom

(D).  None of These of the atom

(E). None of these

Multiple Choice Question Answer: B

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What are the positively (+) charged particles in the following?

(A). Protons

(B). Electrons

(C). Neutrons

(D).  None of These

(E). None of these

Multiple Choice Question Answer: A

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Which have no charge?

(A). Protons

(B). Neutrons

(C). Electrons

(D).  None of These

(E). None of these

Multiple Choice Question Answer: B

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The soul of chemistry deals with what?

(A). Internal structural changes in matter

(B). Composition of matter

(C). Composition and properties of matter

(D).  Properties of matter

(E). None of these

Multiple Choice Question Answer: C

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One that is the most common disease is____

(A). Migraine

(B). Leprosy

(C). Headache

(D).  Dental

(E). None of these

Multiple Choice Question Answer: D

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The Orange belongs to the __ family

(A). Malvaceae

(B). Rotaceae

(C). Composite

(D).  Rutaceae

(E). None of these

Multiple Choice Question Answer: D

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The Vertebral Column in human beings are consisting how many vertebrae?

(A). 5

(B). 33

(C). 12

(D).  10

(E). None of these

Multiple Choice Question Answer: B

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Why does The sky appear blue?

(A).  because the earth’s atmosphere Reflects blue light

(B).  because the earth’s atmosphere Scatters blue light

(C).  because the earth’s atmosphere Transmits blue light

(D).   Has actual blue cover

(E). None of these

Multiple Choice Question Answer: B

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When water is filled in a bottle and is allowed to freeze, then why does the bottle break?

(A). Bottle contracts at freezing point

(B). Water expands on freezing

(C). the temperature that is outside the bottle is very much less than that inside of the bottle.

(D).  None of the above

(E). None of these

Multiple Choice Question Answer: B

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What does the People living in high altitudes (like mountains) usually have?

(A). larger number of Red Blood Cells

(B). smaller number of Red Blood Cells

(C). smaller number of White Blood Cells

(D).  larger number of White Blood Cells

(E). None of these

Multiple Choice Question Answer: A

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The Copper is used in the production of which of the following?

(A). Brick kilns

(B). Children toys

(C). Electric wires

(D).  Kitchen utilities

(E). None of these

Multiple Choice Question Answer: C

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2017 Nobel Prize is Currently Awarded in the Physics is for the _____ of the Gravitational Waves

(A). Far Observation

(B). First Observation

(C). Far Observation

(D).  Far Objectivity

(E). None of these

Multiple Choice Question Answer: B

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We consider ____ as the building blocks of a matter

(A). Molecules

(B). Protons

(C). Atoms

(D).  Elements

(E). None of these

Multiple Choice Question Answer: C

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The planet that is most brighter in our solar system is ___

(A). Venus

(B). Earth

(C). Mercury

(D).  Jupiter

(E). None of these

Multiple Choice Question Answer: A

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Three subatomic particles of an atom are___

(A). Elements,Nucleus & Protons

(B). Protons,Nucleus & Electrons

(C). Protons,Nucleus & Elements.

(D).  Protons,Neutrons & Electrons

(E). None of these

Multiple Choice Question Answer: D

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Who discovered the Diesel engine?

(A). Rudolf Diesel

(B). Faraday

(C). Waldeyer

(D).  Paul Muller

(E). None of these

Multiple Choice Question Answer: A

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Who discovered the Electron?

(A). J.J Thomson

(B). James Maxwell

(C). Yuri Gagarin

(D).  Michael Faraday

(E). None of these

Multiple Choice Question Answer: A

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Cow milk is a big source of which vitamin?

(A). vitamin A

(B). vitamin B

(C). vitamin C

(D).  vitamin K

(E). None of these

Multiple Choice Question Answer: A