PAF College Sargodha Science Test Syllabus and Past MCQs
The PAF College Sargodha Science Test is a crucial examination for students aspiring to join PAF College Sargodha. It is designed to assess students’ knowledge in various fields of science, including General Science, Urdu, English, and Mathematics. With the competition increasing each year, it’s essential for aspirants to prepare thoroughly in order to perform well in this challenging test. In this guide, we’ll provide valuable tips, strategies, and insights on how to approach the PAF College Sargodha Science Test, along with effective preparation methods and frequently asked questions that can help you score higher in the general science section of the exam.
PAF College Sargodha Science Test Syllabus
If you want to prepare PAF College Sargodha Test Syllabus then visit here for current updated syllabus for admission in 8th class. Mostly book which is followed for initial tests of Sargodha Science tests that is 7th class science book of Punjab Test Book Board. Syllabus defined for Sargodha Science Test is given below;
- Plant Systems & Reproduction in Plants
- Human Respiratory and Circulatory Systems
- Immunity and Diseases
- Environment and Feeding Relationship
- Water
- Structure of an Atom
- Physical and Chemical Changes & Processes
- Chemical Bonds Solution
- Matter and Its Properties
- Some Common Gases
- Force and Motion
- Dispersion of Light
- Waves and Energy
- Sound
- Heat and Temperature
- Circuit, Electric Current, and Magnetism
- Atmospheric Pressure
- Technology in Everyday Life
- Earth, Space & Oceans
How to Prepare for the Sargodha Science Test : Top Repeated Questions of General Science
Q: Heat energy transfers through
(a) Conduction
(b) Convection
(c) Radiation
(d) All of these
Answer: (d) All of these
Explanation: Heat transfers via conduction (solids), convection (fluids), and radiation (vacuum).
Q: Which of the following is a good conductor?
(a) Cork
(b) Silver
(c) Plastic
(d) Glass
Answer: (b) Silver
Explanation: Metals like silver are excellent conductors of heat and electricity.
Q: What is a Greenhouse?
(a) A house that is painted green
(b) A transparent glass house
(c) A beautiful palace
(d) A special house made during Roman Empire
Answer: (b) A transparent glass house
Explanation: Greenhouses trap heat for plant growth using transparent materials.
Q: A pencil half dipped in water looks broken due to:
(a) Reflection of light
(b) Interference of light
(c) Diffraction of light
(d) Refraction of light
Answer: (d) Refraction of light
Explanation: Light bends at the water-air interface, causing visual distortion.
Q: The angle where the refracted ray makes 90° with the normal is called:
(a) Real angle
(b) Critical angle
(c) Right angle
(d) Refractive angle
Answer: (b) Critical angle
Explanation: Beyond this angle, total internal reflection occurs.
Q: Mixing red, blue, and green light produces:
(a) White
(b) Cyan
(c) Magenta
(d) Yellow
Answer: (a) White
Explanation: Primary light colors combine to form white light.
Q: A red rose appears red because it:
(a) Reflects only red light
(b) Absorbs all colors except red
(c) Neither (a) nor (b)
(d) Both (a) and (b)
Answer: (d) Both (a) and (b)
Explanation: The rose reflects red light and absorbs other wavelengths.
Q: Which is a secondary color?
(a) Yellow
(b) Red
(c) Blue
(d) Green
Answer: (a) Yellow
Explanation: Secondary colors (e.g., yellow) are mixes of primary colors.
Q: Splitting white light into colors is called:
(a) Refraction
(b) Total internal reflection
(c) Mirage
(d) Dispersion
Answer: (d) Dispersion
Explanation: Prisms or raindrops disperse light into a spectrum.
Q: A transverse wave is defined as:
(a) A wave needing no medium
(b) Particles vibrating perpendicular to wave direction
(c) Particles vibrating along wave direction
(d) None of the above
Answer: (b) Particles vibrate perpendicular to wave direction
Explanation: Light and electromagnetic waves are transverse.
Q: Distance between two consecutive crests is called:
(a) Frequency
(b) Time period
(c) Amplitude
(d) Wavelength
Answer: (d) Wavelength
Explanation: Measured from crest to crest or trough to trough.
Q: Sound frequency above 20,000 Hz is termed:
(a) Ultrasonic
(b) Supersonic
(c) Infrasonic
(d) Sonic
Answer: (a) Ultrasonic
Explanation: Ultrasonic waves are beyond human hearing range.
Q: Sound travels fastest in:
(a) Air
(b) Solids
(c) Liquids
(d) Vacuum
Answer: (b) Solids
Explanation: Denser mediums allow faster sound propagation.
Q: Frequency below 20 Hz is called:
(a) Ultrasonic
(b) Supersonic
(c) Infrasonic
(d) Sonic
Answer: (c) Infrasonic
Explanation: Infrasound is too low-pitched for humans to hear.
Q: Thermal energy flow between objects is called:
(a) Light
(b) Electricity
(c) Sound
(d) Heat
Answer: (d) Heat
Explanation: Heat transfers energy from hotter to colder objects.
Related: Past Papers of English and Syllabus for Sargodha Cadet College Admission
General Science Questions for Cadet College Admission in Sargodha
Q: Soft foam is used in lunch boxes because it is a:
(a) Good conductor
(b) Lightweight
(c) Attractive
(d) Bad conductor
Answer: (d) Bad conductor
Explanation: Insulators like foam prevent heat transfer.
Q: Light entering water from air bends:
(a) Toward the normal
(b) Away from the normal
(c) Straight
(d) Reflects
Answer: (a) Toward the normal
Explanation: Light slows down in water, bending toward the normal.
Q: Light moving from denser to rarer medium bends:
(a) Toward the normal
(b) Away from the normal
(c) Unaffected
(d) Reflects
Answer: (b) Away from the normal
Explanation: Light speeds up, bending away from the normal.
Q: Critical angle for glass is approximately:
(a) 42°
(b) 60°
(c) 75°
(d) 80°
Answer: (a) 42°
Explanation: Glass-air interface critical angle is ~42°.
Q: Burning wood primarily releases:
(a) Oxygen
(b) Carbon dioxide
(c) Nitrogen
(d) Hydrogen
Answer: (b) Carbon dioxide
Explanation: Combustion of organic matter produces CO₂.
Q: Burning of wood produces which gas?
(a) Oxygen
(b) Carbon dioxide
(c) Nitrogen
(d) Hydrogen
Answer: (b) Carbon dioxide
Explanation: Combustion of organic materials like wood primarily releases CO₂.
Q: During baking, cakes become fluffy due to which gas?
(a) Oxygen
(b) Nitrogen
(c) Carbon dioxide
(d) Water vapors
Answer: (c) Carbon dioxide
Explanation: Baking powder releases CO₂, creating air pockets.
Q: The fertilized cell from sperm and egg fusion is called:
(a) Seed
(b) Zygote
(c) Spine
(d) Plasma
Answer: (b) Zygote
Explanation: A zygote forms after fertilization in sexual reproduction.
Q: Which blood component aids clotting?
(a) Red blood cells
(b) White blood cells
(c) Platelets
(d) Plasma
Answer: (c) Platelets
Explanation: Platelets form clots to stop bleeding.
Q: The process boosting disease defense is called:
(a) Dieting
(b) Nutrition
(c) Vaccination
(d) Prevention
Answer: (c) Vaccination
Explanation: Vaccines enhance immunity against diseases.
Q: What occurs when acid reacts with marble?
(a) Solid forms
(b) Gas evolves
(c) Black substance forms
(d) Marble whitens
Answer: (b) Gas evolves
Explanation: Acid + marble (CaCO₃) releases CO₂ gas.
Q: Chemical formula of marble is:
(a) Na₂CO₃
(b) MgO
(c) CaCO₃
(d) NaOH
Answer: (c) CaCO₃
Explanation: Marble is calcium carbonate.
Q: Correct sulphide ion representation is:
(a) SO₄²⁻
(b) S²⁻
(c) S₂O²⁻
(d) SO²⁻
Answer: (b) S²⁻
Explanation: Sulphide ion carries a -2 charge.
Q: Washing soda’s chemical formula is:
(a) Na₂CO₃
(b) MgO
(c) CaCO₃
(d) NaOH
Answer: (a) Na₂CO₃
Explanation: Sodium carbonate is used as washing soda.
Q: Vegetable oil converts to ghee using which gas?
(a) Oxygen
(b) Carbon dioxide
(c) Ammonia
(d) Hydrogen
Answer: (d) Hydrogen
Explanation: Hydrogenation hardens oils into ghee.
High Scoring PAF Sargodha Science Tests MCQs with Answers
Most important and high scoring PAF Sargodha Science Tests with answers are given below;
Q: Compounds with only carbon and hydrogen are:
(a) Carbohydrates
(b) Hydrocarbons
(c) Hydrates
(d) Carbonates
Answer: (b) Hydrocarbons
Explanation: Examples include methane and propane.
Q: Smallest unit of PVC plastic is called:
(a) Tostope
(b) Monomer
(c) Plastic
(d) Polymer
Answer: (b) Monomer
Explanation: Monomers polymerize to form plastics.
Q: Symbol for calcium is:
(a) C
(b) Ca
(c) Cl
(d) Cm
Answer: (b) Ca
Explanation: “Ca” is the standard symbol.
Q: Which conducts electricity?
(a) Oxygen
(b) Coal
(c) Copper
(d) Plastic
Answer: (c) Copper
Explanation: Metals like copper are conductive.
Q: Primary cause of heart attacks is:
(a) High cholesterol
(b) Oxygen deficiency
(c) Blood clot in heart vessels
(d) Smoking
Answer: (c) Blood clot in heart vessels
Explanation: Clots block blood flow to heart muscles.
Q: Which body part functions like a computer?
(a) Brain
(b) Heart
(c) Kidney
(d) Lungs
Answer: (a) Brain
Explanation: The brain processes information.
Q: Which material is non-recyclable?
(a) Glass
(b) Medicines
(c) Paper
(d) Plastics
Answer: (b) Medicines
Explanation: Medical waste often cannot be recycled.
Q: Term for extinct species is:
(a) Extinct
(b) Endangered
(c) Rare
(d) None
Answer: (a) Extinct
Explanation: No living specimens remain.
Q: Which change is reversible?
(a) Water → ice
(b) Banana browning
(c) Milk → yogurt
(d) All
Answer: (a) Water → ice
Explanation: Phase changes are reversible physically.
Q: Which process involves chemical change?
(a) Ice formation
(b) Baking cake
(c) Mercury rising
(d) Tearing paper
Answer: (b) Baking cake
Explanation: Baking alters chemical composition.
Q: The frequency range above 20,000 Hz is called:
(a) Supersonic
(b) Ultrasonic
(c) Infrasonic
(d) Sonic
Answer: (b) Ultrasonic
Explanation: Ultrasonic frequencies are beyond human hearing range (>20,000 Hz).
Q: The frequency range below 20 Hz is called:
(a) Supersonic
(b) Ultrasonic
(c) Infrasonic
(d) Sonic
Answer: (c) Infrasonic
Explanation: Infrasonic frequencies are too low for humans to hear (<20 Hz).
Q: The critical angle for glass is approximately:
(a) 80°
(b) 75°
(c) 60°
(d) 42°
Answer: (d) 42°
Explanation: The critical angle for glass-air interface is ~42°.
Q: Which of the following is essential for signal protection?
(a) First
(b) Second
(c) Third
(d) Fiber
Answer: (d) Fiber
Explanation: Fiber optics are critical for secure signal transmission.
Q: What is the primary method of data transfer in modern systems?
(a) Direct
(b) Wireless
(c) Wired
(d) Analog
Answer: (b) Wireless
Explanation: Wireless technologies dominate modern data transfer.
Q: Which of the following is NOT a recycled material?
(a) Glass
(b) Paper
(c) Plastic
(d) Medicine
Answer: (d) Medicine
Explanation: Medical waste typically cannot be recycled due to contamination risks.
Q: Which matter consists of only one kind of atoms?
(A) Element
(B) Compound
(C) Mixture
(D) Solution
Correct Answer: (A) Element
Q: Which one is an insulator?
(A) Copper
(B) Aluminum
(C) Rubber
(D) Silver
Correct Answer: (C) Rubber
General Science (Section B – Fill in the Blanks)
Q: A sound wave is a ______ wave.
(A) Longitudinal
(B) Transverse
(C) Electromagnetic
(D) Mechanical
Correct Answer: (A) Longitudinal
Q: Deuterium is an isotope of ______.
(A) Oxygen
(B) Hydrogen
(C) Carbon
(D) Nitrogen
Correct Answer: (B) Hydrogen
Related: More Important Questions of General Science for PAF College Sargodha
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