MCQ's Test For PPSC General Knowledge Topic 10: Physical Sciences

Physical Sciences, specifically covering the fundamental principles of Physics and Chemistry, form a critical part of the Every Day Science (EDS) section in the PPSC General Knowledge (GK) paper. This domain requires candidates to understand the basic laws that govern matter and energy, which are crucial for interpreting the physical world around us. Success in this area relies on accurate recall of definitions, units, and simple formulas. Our dedicated online test, PPSC General Knowledge Topic 10: Physical Sciences, provides the focused practice necessary to solidify these concepts and secure maximum marks.

PPSC competitive exams focus on the application of scientific laws rather than complex theoretical derivation. Questions are designed to test your general awareness regarding physical phenomena, such as why objects float, how electricity works, or the structure of an atom. Consistent engagement with our Multiple Choice Questions (MCQs) ensures that you are prepared for both the factual recall and simple analytical questions related to Physics and Chemistry.

Essential Concepts Covered in Physical Sciences Test

Our test ensures comprehensive coverage of the most frequently examined sub-topics within Physics and Chemistry, structured for systematic preparation:

1. Fundamentals of Physics

This category covers the laws that govern motion, energy, and forces:

Mechanics: Concepts of force, motion, speed, acceleration, gravity, and simple machines (levers, pulleys).
Energy and Work: Different forms of energy (potential, kinetic, electrical, thermal), the law of conservation of energy, and definitions of work and power.
Waves (Light and Sound): Basic properties of light (reflection, refraction), the electromagnetic spectrum, and the nature of sound waves and their speed.
Heat and Thermodynamics: Understanding temperature, heat transfer mechanisms (conduction, convection, radiation), and the properties of thermal expansion.
Electricity and Magnetism: Basic knowledge of current, voltage, resistance, conductors, insulators, and the applications of electromagnets.

2. Fundamentals of Chemistry

This covers the composition, properties, and reactions of matter:

Matter and its States: Definitions of solids, liquids, and gases, and the processes of phase change (melting, boiling).
Atomic Structure and Elements: Basic knowledge of atoms, molecules, compounds, mixtures, and the organization of the Periodic Table.
Chemical Reactions: Understanding oxidation, reduction, acids, bases, and the process of rusting (corrosion).
Common Chemicals: Knowledge of the formulas, uses, and properties of everyday chemicals (e.g., baking soda, common salt, lime).

3. Measurements and Units

This critical section tests the candidate's understanding of standardized measurements:

SI Units: Accurate knowledge of the standard units for fundamental quantities (e.g., kilogram for mass, Newton for force, Watt for power, Joule for energy).
Scientific Instruments: Familiarity with the use and function of common laboratory and scientific measuring instruments (e.g., barometer, thermometer, stethoscope).

The Strategic Advantage of Practicing Physical Sciences MCQs

Practicing with our dedicated Physical Sciences MCQs Test provides targeted benefits crucial for PPSC success:

Strengthening Factual Recall of Formulas and Units

Physical Sciences questions are highly dependent on correct factual recall of units and definitions. Our MCQs provide repetitive exposure, ensuring that you accurately remember the unit of power (Watt) or the formula for density (mass/volume), minimizing calculation errors.

Improving Analytical Reasoning

The application-based nature of these questions helps improve your analytical reasoning skills. By solving problems related to levers, forces, or electrical circuits, you enhance your ability to logically break down a problem—a skill that is beneficial for the entire GK paper, including the IQ section.

Targeted Preparation within EDS

Since the EDS paper is broad, focusing specifically on Physical Sciences ensures that you do not overlook core concepts often covered in the syllabus. This targeted approach guarantees that this high-scoring segment of the paper is thoroughly prepared.

Start your preparation now. By dedicating time to our PPSC General Knowledge Topic 10: Physical Sciences MCQs Test, you are solidifying your understanding of the foundational laws of the universe, securing high marks in the EDS section, and positioning yourself as a well-informed candidate for public service.

PPSC General Knowledge Chapter 10 Important MCQ's

Sr.#	Question	Answer
1	Lines joining places of the same earthquakes intensity are known as.	A. Isohyets B. Isohels C. Isoseismai lines D. Isohalines
2	The world 'Tsunami' belongs to which of the following language.	A. English B. Latin C. Chinese D. Japanese
3	When items of jeweler made of metals such as copper or nickel are placed in a solution having a salt of gold, a thin film of gold is deposited by.	A. Passing an electric current B. Cooling to below 0 degree C C. Heating above 100 degree C D. Just keeping it for 10 minutes
4	The method that cannot be used for removing permanent hardness of water is.	A. Adding sodium carbonate B. Distillation C. Adding caustic soda D. Boiling
5	Electromagnets are used in.	A. Electric bells B. Telephones C. Dynamos D. All of above
6	The process of Monitoring performance comparing it with goals and correcting any significant deviations is known as.	A. Planning B. Organizing C. Controlling D. Leading
7	If the cover of a book looks red when seen through a piece of red glass then the cover must be.	A. Red B. Fluorine C. Red and White D. Green
8	What is diffuse cone of faint light rising obliquely into the sky at either morning or evening twilight.	A. Aurora Australia B. Gegenschein C. Zodiacal light D. Aurora borealis
9	Distillation the reduced pressure is used for liquids which have	A. Chemical B. Alkaline C. Amorphous D. Crystalline
10	Which planets contain largest shares of ices, frozen water, ammonia, methane, and carbon monoxide.	A. Mercury and Venus B. Earth and Mars C. Jupiter and Saturn D. Uranus and Neptune

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MCQ's Test For PPSC General Knowledge Topic 10: Physical Sciences

MCQ's Test For PPSC General Knowledge Topic 10 Physical Sciences

PPSC General Knowledge Topic 10 Physical Sciences

The of light which travels through glass with the minimum speed is.

Light beam which is highly directional is called.

Crater wear takes place in single point cutting tool at.

An electronic circuits in which different components such as Diode, Resistor and Capacitor etc are connected separately is called.

The melting point of copper is.

The chemical name of quartz is.

Which of the following events are associated with thunderstorms.

The asteroid belt is a zone between the orbits of mars and

Name the well known fault that separates the Pacific plate from the North American plate.

Solar eclipse occurs when

The main constituent gas of CNG is.

Dead organs are generally stored in formalin, Formalin is.

How many Astronomical units is the planet Mercury from the Sun.

Iron articles rust because of the formation of.

The visible part of the Sun is called.

Prepare Complete Set Wise PPSC General Knowledge Topic 10 Physical Sciences MCQs Online With Answers

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Topic Test

Essential Concepts Covered in Physical Sciences Test