Which of the following is most elastic ...?

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Which of the following is most elastic ...?

(A) Steel

(B) Rubber

(C) Glass

(D) Sponge

✅ Correct Answer: Steel

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Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Constellations referred to as zodiac, are__________...?

(A) Imaginary regions that encompass the path of the planets

(B) Signs of Roman gods

(C) A group of stars

(D) None of these

✅ Correct Answer: Imaginary regions that encompass the path of the planets

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Source: This question is taken from the Everyday Science

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Which of the following is not a characteristic of a wave...?

(A) An amplitude

(B) Period

(C) Mass

(D) Velocity

✅ Correct Answer: Mass

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Source: This question is taken from the Everyday Science

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Soap is prepared by boiling caustic soda with ___________...?

(A) Alcohol

(B) Kerosene oil

(C) Glycerine

(D) Fats

✅ Correct Answer: Abid Hussain

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Source: This question is taken from the Everyday Science

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In a typical H-R diagram, stars are graphed by these two characteristics:...?

(A) Temperature and luminosity

(B) Luminosity and distance

(C) Distance and temperature

(D) Size and distance

✅ Correct Answer: Temperature and luminosity

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Source: This question is taken from the Everyday Science

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At what time of day is the relative humidity normally at a minimum ________________ ...?

(A) When the air temperature is highest

(B) Just before sunrise

(C) About midnight

(D) When the air temperature is lowest

✅ Correct Answer: When the air temperature is highest

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Source: This question is taken from the Everyday Science

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The average acceleration caused by gravity per second is____________...?

(A) 22 feet

(B) 32 feet

(C) 52 feet

(D) 42 feet

✅ Correct Answer: 32 feet

Comments

Source: This question is taken from the Everyday Science

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Wave of rhythmic movements of muscle contraction and relaxation called...?

(A) Digestion

(B) Absorption

(C) Peristalsis

(D) Defection

✅ Correct Answer: Peristalsis

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Source: This question is taken from the Everyday Science

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The term PVC used in the plastic industry stands for______________...?

(A) Phosphavinyl chloride

(B) Phosphor vanadiu chloride

(C) Polyvinyl chloride

(D) Polyvinyl carbobate

✅ Correct Answer: Polyvinyl chloride

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Source: This question is taken from the Everyday Science

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Feeding sequences and relationships are called...?

(A) Food webs

(B) Ecosystem

(C) Food chains

(D) Habitats

✅ Correct Answer: Food chains

Comments

Source: This question is taken from the Everyday Science

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The basic physical and functional unit of heredity is called _____...?

(A) Chromosome

(B) Gene

(C) Cell

(D) None of these

✅ Correct Answer: Gene

Comments

Source: This question is taken from the Everyday Science

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Function of restriction enzymes...?

(A) Join DNA fragments

(B) Cut the DNA

(C) Replicate the DNA

(D) Unwind the DNA

✅ Correct Answer: Cut the DNA

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Source: This question is taken from the Everyday Science

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According to Einsteins 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

✅ Correct Answer: Must be either expanding or contracting

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Source: This question is taken from the Everyday Science

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Which of the following ocean is the least polluted ocean of the world...?

(A) Arctic Ocean

(B) Indian Ocean

(C) South Pacific

(D) None of the above

✅ Correct Answer: South Pacific

Comments

Source: This question is taken from the Everyday Science

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Sound travel faster in solid as compare to gases because of ______...?

(A) Gas molecules are packed loosely

(B) Sound does not travel faster through a solid than a gas

(C) Solid molecules are packed tightly

(D) Gas molecules move faster

✅ Correct Answer: Solid molecules are packed tightly

Comments

Source: This question is taken from the Everyday Science

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Sounds travel faster through solids than _______...?

(A) Liquid

(B) Gases

(C) Solids

(D) Both A and B

✅ Correct Answer: Both A and B

Comments

Source: This question is taken from the Everyday Science

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Which of the following is/are characteristics of amphibians...?

(A) Lives on/in land/water

(B) Cold-blooded

(C) Moist skin

(D) Both A and B

✅ Correct Answer: All of these

Comments

Source: This question is taken from the Everyday Science

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The Big Dipper is part of which constellation...?

(A) Ursa Major

(B) Ursa Minor

(C) The Great Bear

(D) A. and C. above

✅ Correct Answer: A. and C. above

Comments

Source: This question is taken from the Everyday Science

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Earthquake waves travel faster in __________...?

(A) Water

(B) Flexibl rock

(C) Air

(D) Soil

✅ Correct Answer: Water

Comments

Source: This question is taken from the Everyday Science

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Which is least Conductor of Electricity among the following...?

(A) Wood

(B) Copper

(C) Iron

(D) Water

✅ Correct Answer: Wood

Comments

Source: This question is taken from the Everyday Science

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the relationship between stress and strain is called law...?

(A) Hooke's Law

(B) Newton's law

(C) Law of motion

(D) None of these

✅ Correct Answer: Hooke's Law

Comments

Source: This question is taken from the Everyday Science

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In middle latitudes, which cloud will have the lowest base ________________________ ...?

(A) Cirrostratus

(B) Stratocumulus

(C) Altocumulus

(D) Cirrus

✅ Correct Answer: Stratocumulus

Comments

Source: This question is taken from the Everyday Science

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Mammals is defined by which of the following characteristics...?

(A) Born alive

(B) Warm-blooded

(C) Milk feeding

(D) Fur/hair/skin & Spine

✅ Correct Answer: All of these

Comments

Source: This question is taken from the Everyday Science

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An optic piece of curved transparent glass or plastic that refract the light in a specific way is called...?

(A) Prism

(B) Filter

(C) Lens

(D) Mirror

✅ Correct Answer: Lens

Comments

Source: This question is taken from the Everyday Science

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The characteristic of sound by which we can differentiate between shrill and grave sound is _____...?

(A) Loudness

(B) Timbre

(C) Tone

(D) Pitch

✅ Correct Answer: Pitch

Comments

Source: This question is taken from the Everyday Science

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What happens when you run a plastic comb through your dry and non-oily hair and then hold the comb above bits of paper...?

(A) Bits of paper get instantly attracted to the comb

(B) Bits of paper remain unaffected

(C) Bits of paper start to repel the comb

(D) Bits of paper start to stick to your hair

✅ Correct Answer: Bits of paper get instantly attracted to the comb

Comments

Source: This question is taken from the Everyday Science

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Winter Solstice means____________...?

(A) longest night

(B) longest day

(C) smallest night

(D) smallest day

✅ Correct Answer: longest night

Comments

Source: This question is taken from the Everyday Science

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The Summer solstice in the Northern Hemisphere happens on: __________...?

(A) 21 July

(B) 22 December

(C) 22 March

(D) 21 June

✅ Correct Answer: 21 June

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Source: This question is taken from the Everyday Science

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The last bone in the tiny chain of three bones in the ear is called...?

(A) Malleus

(B) Stirrup

(C) Incus

(D) Hammer

✅ Correct Answer: Stirrup

Comments

Source: This question is taken from the Everyday Science

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What will be the result if you put yeast in dough...?

(A) The dough will become sour

(B) The dough will become harder

(C) The dough will become smaller

(D) The carbon dioxide will be released

✅ Correct Answer: The carbon dioxide will be released

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Source: This question is taken from the Everyday Science

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Water waves pass from deep into the shallow region and are then refracted. The characteristics of waves which will remain constant is _____...?

(A) Direction

(B) Frequency

(C) Speed

(D) Wavelength

✅ Correct Answer: Frequency

Comments

Source: This question is taken from the Everyday Science

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Which of the following is/are the characteristics of reptiles...?

(A) Dry scaly skin

(B) Cold-blooded

(C) Lay eggs on land

(D) Lives in/on water/land

✅ Correct Answer: All of these

Comments

Source: This question is taken from the Everyday Science

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A narrow beam of white light passes from air into the glass and is refracted. The wave characteristic remains unchanged in its ______...?

(A) Direction

(B) Speed

(C) Frequency

(D) Wavelength

✅ Correct Answer: Frequency

Comments

Source: This question is taken from the Everyday Science

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What are the three basic units of measurement for the metric system...?

(A) Metre, litre and gramme

(B) Centimetre, kilograms and metric

(C) Kilogram, mass and energy

(D) Kelvin, cd and mole

✅ Correct Answer: Metre, litre and gramme

Comments

Source: This question is taken from the Everyday Science

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The common refrigerant used in domestic Refrigerator is_____________...?

(A) Neon

(B) Spirit

(C) Freon/Ammonia

(D) Methane

✅ Correct Answer: Freon/Ammonia

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Source: This question is taken from the Everyday Science

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The activity in relation to changes in environment is ______...?

(A) Stimulus

(B) Response

(C) Both a & b

(D) None of these

✅ Correct Answer: Response

Comments

Source: This question is taken from the Everyday Science

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The relationship of eating and being eaten is called...?

(A) Food Web

(B) Food Chain

(C) Ecosystem

(D) None

✅ Correct Answer: Food Chain

Comments

Source: This question is taken from the Everyday Science

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What is/are the basic purpose(s) of dams...?

(A) Storage of water in a large reservoir

(B) Generation of electricity

(C) Control of floods

(D) All of the above

✅ Correct Answer: All of the above

Comments

Source: This question is taken from the Everyday Science

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An undesirable change in the characteristics of air, water and land environment that is harmful to humans and living things is known as...?

(A) Pollutant

(B) Pollution

(C) Climate Change

(D) Global Warning

✅ Correct Answer: Pollution

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Source: This question is taken from the Everyday Science

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The characteristics that an organism inherits from its parents are called...?

(A) Genes

(B) Cells

(C) Traits

(D) Tissues

✅ Correct Answer: Traits

Comments

Source: This question is taken from the Everyday Science

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Which of the following is/are characteristics of fish...?

(A) Lives in water & cold-blooded

(B) Fins and scales

(C) Lay eggs in water

(D) Breathes with gills

✅ Correct Answer: All of these

Comments

Source: This question is taken from the Everyday Science

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Lactic Acid is found in ______...?

(A) Yogurt

(B) Milk

(C) Butter

(D) Ice Cream

✅ Correct Answer: Yogurt

Comments

Source: This question is taken from the Everyday Science

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Which of the following characteristics are examples of inherited traits in humans...?

(A) Colour of hair, skin, eyes

(B) Blood group

(C) Shape of nose and lips

(D) All of these

✅ Correct Answer: All of these

Comments

Source: This question is taken from the Everyday Science

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The winter solstice in the southern Hemisphere occurs on __________...?

(A) 22 December

(B) 23 September

(C) 21 June

(D) 22 March

✅ Correct Answer: 21 June

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Source: This question is taken from the Everyday Science

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Which of the following is not a characteristic of a Monocot Plants...?

(A) Its leaves have parallel venation

(B) Its seed consist of one cotyledon

(C) Its flowers have three or multiple of three floral leaves

(D) Its flowers have four or multiple of four floral leaves

✅ Correct Answer: Its flowers have four or multiple of four floral leaves

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Source: This question is taken from the Everyday Science

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Candela is the basic unit of_________________...?

(A) luminous intensity

(B) heat producing value

(C) Thermodynamic temperature

(D) radioactive decay

✅ Correct Answer: luminous intensity

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Source: This question is taken from the Everyday Science

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Which of the following is not a characteristic of a Dicot Plants...?

(A) Its leaves have parallel venation

(B) Its leaves have netted venation

(C) Its seed consist of two cotyledon

(D) Its flowers have four or multiple of four floral leaves

✅ Correct Answer: Its leaves have parallel venation

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Source: This question is taken from the Everyday Science

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The value of acceleration due to gravity is minimum on which of these planets...?

(A) Mars

(B) Jupiter

(C) Mercury

(D) Neptune

✅ Correct Answer: Mercury

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Source: This question is taken from the Everyday Science

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In acidic formulation lactic acid produced from ______...?

(A) Pyruvic acid

(B) Acetic acid

(C) Citric acid

(D) Glyceric acid

✅ Correct Answer: Pyruvic acid

Comments

Source: This question is taken from the Everyday Science

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Yeast is an example of...?

(A) Bacteria

(B) Fungi

(C) Algae

(D) Virus

✅ Correct Answer: Fungi

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Source: This question is taken from the Everyday Science

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Which scientist established that the various form of energy mechanical, electrical and heat are basically the same and can be changed from one form into another...?

(A) John Dalton

(B) William Thomson

(C) Albert Einstein

(D) James Prescott Joule

✅ Correct Answer: James Prescott Joule

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Source: This question is taken from the Everyday Science

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The Latin word of the name given to a human being Homo Sapiens, include the: __________...?

(A) Genus & Family

(B) Family & Order

(C) Genus & Class

(D) Genus & Species

✅ Correct Answer: Genus & Species

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Source: This question is taken from the Everyday Science

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Plastic is made of materials including _____...?

(A) Recycled Plastic

(B) Rocks & Sand

(C) Coal, Oil, Natural Gas

(D) None of the these

✅ Correct Answer: Coal, Oil, Natural Gas

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Source: This question is taken from the Everyday Science

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Which compound is known as lunar caustic...?

(A) KNO3

(B) AgNO3

(C) NaOH

(D) NaNO3

✅ Correct Answer: AgNO3

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Source: This question is taken from the Everyday Science

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Which one among the following is not an example of pneumatic system...?

(A) Spray gun

(B) Bicycle pump

(C) Vacuum cleaner

(D) Car brake

✅ Correct Answer: Car brake

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Source: This question is taken from the Everyday Science

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Which of the following material is more elastic...?

(A) Rubber

(B) Glass

(C) Steel

(D) Wood

✅ Correct Answer: Steel

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Source: This question is taken from the Everyday Science

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In human osmoregulation takes place by___________...?

(A) Liver

(B) Kidney

(C) Spleen

(D) Lungs

✅ Correct Answer: Kidney

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Source: This question is taken from the Everyday Science

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Smooth endoplasmic reticulum makes:...?

(A) Enzymes

(B) Protein

(C) Sugar

(D) Lipids

✅ Correct Answer: Lipids

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Source: This question is taken from the Everyday Science

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What is a function of the rough endoplasmic reticulum...?

(A) Aerobic respiration

(B) Intracellular digestion

(C) Synthesis of steroids

(D) Synthesis of protein

✅ Correct Answer: Synthesis of protein

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Source: This question is taken from the Everyday Science

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Elastic rebound theory explains:...?

(A) formation of rocks

(B) structure of solids

(C) causes of earthquake

(D) None of these

✅ Correct Answer: causes of earthquake

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Source: This question is taken from the Everyday Science

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In the optic fiber, the core is made of glass or plastic of relatively ______...?

(A) Zero refractive index

(B) Low refractive index

(C) High refractive index

(D) No refractive index

✅ Correct Answer: High refractive index

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Source: This question is taken from the Everyday Science

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Who proposed this concept “All motion is relative”...?

(A) Albert Einstein

(B) John Kepler

(C) Galileo Galilie

(D) None

✅ Correct Answer: Albert Einstein

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Source: This question is taken from the Everyday Science

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For an object to escape from the surface of a celestial body, the kinetic energy of the object must be: __________...?

(A) Less than the gravitational potential energy of the body

(B) Equal to the gravitational potential energy of the body

(C) Greater than the gravitational potential energy of the body

(D) None of the above

✅ Correct Answer: Greater than the gravitational potential energy of the body

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Source: This question is taken from the Everyday Science

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In NaCl crystal lattice each Na ion is surrounded by ______...?

(A) 6 Cl^- ions

(B) 6 Na^+ ions

(C) 8 Cl^- ions

(D) 12 Cl^- ions

✅ Correct Answer: 6 Cl^- ions

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Source: This question is taken from the Everyday Science

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Characteristic odour of garlic is due to...?

(A) A fluorine compoune

(B) A sulphur compound

(C) A chlorine compound

(D) None of these

✅ Correct Answer: A sulphur compound

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Source: This question is taken from the Everyday Science

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The term acid comes from the Latin word ____...?

(A) Acere

(B) Acidos

(C) Acare

(D) Acre

✅ Correct Answer: Acere

Comments

Source: This question is taken from the Everyday Science

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Summer solstice means__________...?

(A) longest day

(B) longest night

(C) smallest day

(D) none of these

✅ Correct Answer: longest day

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Which of the following is most elastic ...? Mcqs

PPSC Past Papers