Sound is a form of _____...? Mcqs

PPSC Past Papers

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Sound is a form of _____...?

(A) Electrical energy
(B) Thermal energy

(C) Mechanical energy
(D) Chemical energy

✅ Correct Answer: Mechanical energy

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Source: This question is taken from the Everyday Science

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USB stands for ______...?

(A) Universal serial Bussiness
(B) Universal Serial Bus

(C) Universal Secondary Bus
(D) Unary Serial Bus

✅ Correct Answer: Universal Serial Bus

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Source: This question is taken from the Everyday Science

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Tartaric Acid is found in _____...?

(A) Orange and Mango
(B) Lemon and Apple

(C) Tamarind and Grapes
(D) All of these

✅ Correct Answer: Tamarind and Grapes

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Source: This question is taken from the Everyday Science

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Smoke is an solution of _________...?

(A) Solid in solid
(B) Solid in liquid

(C) Solid in gas
(D) Gas in gas

✅ Correct Answer: Solid in gas

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Source: This question is taken from the Everyday Science

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Gravitation force is ______ of the medium between the objects....?

(A) Dependent
(B) Independent

(C) Both 'a' and 'b'
(D) None of these

✅ Correct Answer: Independent

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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

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Source: This question is taken from the Everyday Science

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Turpentine is obtained from___________...?

(A) Oak tree
(B) Pine tree

(C) Birch tree
(D) Lemon tree

✅ Correct Answer: Pine tree

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Source: This question is taken from the Everyday Science

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Fish is one of the best source of ______...?

(A) Protein
(B) Vitamin

(C) Mineral
(D) Carbohydrate

✅ Correct Answer: Protein

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Source: This question is taken from the Everyday Science

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A Spectroscope is used to _______...?

(A) Measure the distance of a star from Earth
(B) Identify the chemical elements present in a star

(C) Determine the temperature of a star
(D) Calculate the velocity of a star

✅ Correct Answer: Identify the chemical elements present in a star

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Source: This question is taken from the Everyday Science

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The hormone ADH release from ______...?

(A) Pituitary gland
(B) Kidneys

(C) Liver
(D) Lungs

✅ Correct Answer: Pituitary gland

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Source: This question is taken from the Everyday Science

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Bile is released from ______...?

(A) Pancreas
(B) Stomach

(C) Liver
(D) Gallbladder

✅ Correct Answer: Liver

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Source: This question is taken from the Everyday Science

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Pomology is the study of: _________...?

(A) Mind
(B) Bones

(C) Fruits
(D) Birds

✅ Correct Answer: Fruits

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Source: This question is taken from the Everyday Science

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IC stands for _____...?

(A) Insulated Cable
(B) Intelligent Chip

(C) Integrated Circuit
(D) Internal Component

✅ Correct Answer: Integrated Circuit

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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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Places where the temperature of air is above freezing point of the water, the precipitation will be in the form of ________ ...?

(A) Hailstorms
(B) Thunders

(C) Rain
(D) Lightning

✅ Correct Answer: Rain

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Source: This question is taken from the Everyday Science

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Drugs for treatment of rheumatoid arthritis can be obtained from ______...?

(A) Animals
(B) Minerals

(C) Plants
(D) Micro organisms

✅ Correct Answer: Minerals

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Source: This question is taken from the Everyday Science

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Selenology is the study of __________...?

(A) Stars
(B) Galaxy

(C) Moon
(D) Planets.

✅ Correct Answer: Moon

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A temporary magnet should be made from _______...?

(A) Copper
(B) Tin

(C) Iron
(D) None

✅ Correct Answer: Iron

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Source: This question is taken from the Everyday Science

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Lactometer is used for__________...?

(A) Ship
(B) Milk

(C) Honey
(D) None

✅ Correct Answer: Milk

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Source: This question is taken from the Everyday Science

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Different tissues that perform the same function form an ______...?

(A) Organ
(B) Tissue

(C) System
(D) Cell

✅ Correct Answer: Organ

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Source: This question is taken from the Everyday Science

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Mobile Phone Convert sound into ______...?

(A) Sound wave
(B) U/V waves

(C) Microwaves
(D) Radio waves

✅ Correct Answer: Radio waves

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Source: This question is taken from the Everyday Science

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A canyon is a large form of ________...?

(A) Dry valley
(B) Gorge

(C) Pediment
(D) Badiand

✅ Correct Answer: Gorge

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Source: This question is taken from the Everyday Science

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At room temperature most of ionic compounds are ______...?

(A) Amorphous solids
(B) Crystalline solids

(C) Liquids
(D) Gases

✅ Correct Answer: Crystalline solids

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Friction can be reduced by changing from _________...?

(A) Rolling to sliding
(B) Sliding to rolling

(C) Dynamic to static
(D) Potential energy to kinetic energy

✅ Correct Answer: Sliding to rolling

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Source: This question is taken from the Everyday Science

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The hottest stars are the blue stars and their temperature is around _____...?

(A) 25000°C
(B) 20000°C

(C) 15000°C
(D) 10000°C

✅ Correct Answer: 25000°C

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Source: This question is taken from the Everyday Science

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Dioptre is a unit of measurement for __________ ...?

(A) Current
(B) Lens

(C) Force
(D) Focal Length

✅ Correct Answer: Lens

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Sunlight is a Great Source of ____________...?

(A) vitamin C
(B) vitamin D

(C) vitamin E
(D) vitamin K

✅ Correct Answer: vitamin D

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Source: This question is taken from the Everyday Science

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The citric acid is used in preparation of cold drinks for _____...?

(A) Sweet taste
(B) Bitter taste

(C) Sour taste
(D) Salty taste

✅ Correct Answer: Sour taste

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When two identical atoms share electron pairs and exert force on each other than bond form is ______...?

(A) Non-polar covalent bond
(B) Polar covalent bond

(C) Double covalent bond
(D) Coordinate covalent bond

✅ Correct Answer: Non-polar covalent bond

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Earth observation satellites are used for _____...?

(A) TV signal broadcasting
(B) Mapping

(C) Telecommunication
(D) Space exploration

✅ Correct Answer: Mapping

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The movement of earth around sun brings ________...?

(A) Tornadoes
(B) Rainfall

(C) Seasons
(D) Earthquakes

✅ Correct Answer: Seasons

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The gonads are the target organ for ______...?

(A) FSH
(B) LH

(C) Both a & b
(D) None of these

✅ Correct Answer: Both a & b

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“COTTON” is grown on ___________...?

(A) Black soil
(B) Red Soil

(C) Regur Soil
(D) Alluvial Sea

✅ Correct Answer: Black soil

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Source: This question is taken from the Everyday Science

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Navigation satellites are used for _____...?

(A) Space exploration
(B) Mapping

(C) Provide weather forecasting
(D) Identify location of objects on Earth

✅ Correct Answer: Identify location of objects on Earth

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Source: This question is taken from the Everyday Science

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Diamond is an allotropic form of_______...?

(A) Carbon
(B) Hydrogen

(C) Nitrogen
(D) Silicon

✅ Correct Answer: Carbon

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The mesosphere ranges from ________ to _________...?

(A) 46 km to 85 km
(B) 48 km to 85 km

(C) 50 km to 85 km
(D) 52 km to 85 km

✅ Correct Answer: 50 km to 85 km

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The functional group -COOH is used for ______...?

(A) Alkynes
(B) Alcohols

(C) Phenols
(D) Carboxylic acids

✅ Correct Answer: Carboxylic acids

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Source: This question is taken from the Everyday Science

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Vernal equinox of northern hemisphere in March marks season of __________ ...?

(A) Spring
(B) Summer

(C) Winter
(D) Autumn

✅ Correct Answer: Spring

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Source: This question is taken from the Everyday Science

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Amino acids are a product of the digestion of: ___________...?

(A) Carbohydrates
(B) Fats

(C) Proteins
(D) Vitamins

✅ Correct Answer: Proteins

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Vitamin C is essential for ______...?

(A) Appetite
(B) Muscles

(C) Growth and repair of tissues
(D) None of these

✅ Correct Answer: Growth and repair of tissues

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Source: This question is taken from the Everyday Science

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A group of similar cells combine together to form _____...?

(A) Organ
(B) System

(C) Cell
(D) Tissue

✅ Correct Answer: Tissue

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Source: This question is taken from the Everyday Science

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In the word GPS, letter G stands for ____...?

(A) Geographic
(B) General

(C) Global
(D) Geostationary

✅ Correct Answer: Global

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MRI is stand for _____...?

(A) Magnetic Resonance Imaging
(B) Magnetic Related Imaging

(C) Both
(D) None

✅ Correct Answer: Magnetic Resonance Imaging

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Basidiospores are considered to be a major source of ___________...?

(A) airborne allergens
(B) water borne allergens

(C) animal faeces
(D) bio-weapon

✅ Correct Answer: airborne allergens

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Scientific name of any organism should be _____ when printed....?

(A) Bold
(B) Italicized

(C) Underlined
(D) Capitalized

✅ Correct Answer: Italicized

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Source: This question is taken from the Everyday Science

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Paleontology is the study of: _____________...?

(A) Organic particles in the air
(B) Ancient Life and Fossils

(C) How bodily structures are put together in an organism
(D) How living things interact with each other and their environment

✅ Correct Answer: Ancient Life and Fossils

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Communication satellites are used for _____...?

(A) Provide weather forecasting
(B) Mapping

(C) Telecommunication
(D) Space exploration

✅ Correct Answer: Telecommunication

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Source: This question is taken from the Everyday Science

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Thanatology is the study of _________...?

(A) Careers
(B) Being

(C) Death
(D) Soul

✅ Correct Answer: Death

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Acetic acid is obtained from _____...?

(A) Banana
(B) Dates

(C) Garlic
(D) Vinegar

✅ Correct Answer: Vinegar

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In an oscillating pendulum, the bob accelerates from its extreme position due to ______...?

(A) Inertia
(B) Tension in the string

(C) Wind
(D) Gravitational force

✅ Correct Answer: Gravitational force

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CT Scan stand for__________...?

(A) Computed Tomography Scan
(B) Computer Topography Scan

(C) Computed Topography Scan
(D) Computer Tomography Scan

✅ Correct Answer: Computed Tomography Scan

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Source: This question is taken from the Everyday Science

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Sperms fuse with eggs to form ______...?

(A) Embryo
(B) Fetus

(C) Zygote
(D) Gamete

✅ Correct Answer: Zygote

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Each stoma is formed by ______...?

(A) One guard cell
(B) Two guards cells

(C) Three guard cells
(D) Four guard cells

✅ Correct Answer: Two guards cells

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Highest Clouds are ___________...?

(A) Cirrocumulus
(B) Cirrus

(C) Cirrostratus
(D) All of these

✅ Correct Answer: All of these

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In the normal human eye, the image is formed ______...?

(A) In from of the retina
(B) On the retina

(C) Behind the retina
(D) In between lens and retina

✅ Correct Answer: On the retina

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Once you have the data, you may need to perform _____ analysis....?

(A) Mathematical
(B) Qualitative

(C) Quantitative
(D) Logical

✅ Correct Answer: Mathematical

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Ratio is comparison of _____ values....?

(A) One
(B) Two

(C) Three
(D) Four

✅ Correct Answer: Two

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Which vegetable is also a flower __________...?

(A) Lady Finger
(B) Broccoli

(C) Tomato
(D) None of these

✅ Correct Answer: Broccoli

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Sound waves travel in solvents in the form of _____...?

(A) Transverse Waves
(B) Longitudinal Waves

(C) Electromagnetic Waves
(D) Mechanical Waves

✅ Correct Answer: Longitudinal Waves

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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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GPS (Global Positioning System) is used for _____...?

(A) Space exploration
(B) Mapping

(C) Identify location of objects on Earth
(D) Provide weather forecasting

✅ Correct Answer: Identify location of objects on Earth

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Source: This question is taken from the Everyday Science

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The valency of carbon Atom is __________ ...?

(A) 1
(B) 2

(C) 3
(D) 4

✅ Correct Answer: 4

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The fastest bird is the Peregrine Falcon, clocked at speeds of up to _____ miles per hour...?

(A) 240
(B) 250

(C) 260
(D) 230

✅ Correct Answer: 240

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Analysis deals with the identification of presence of functional groups in compounds is _______...?

(A) Physical qualitative analysis
(B) Analytical qualitative analysis

(C) Organic qualitative analysis
(D) Inorganic qualitative analysis

✅ Correct Answer: Organic qualitative analysis

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Weather satellites are used for _____...?

(A) Provide weather forecasting
(B) TV signal broadcasting

(C) Telecommunication
(D) Space exploration

✅ Correct Answer: Provide weather forecasting

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Primatology is the study of: _________...?

(A) Human Behavior
(B) Primates

(C) Animals and Plants
(D) Forests

✅ Correct Answer: Primates

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Erythrocyte is another name for a ___________...?

(A) white blood Cells
(B) Platelet

(C) Red Blood cells
(D) Plasma

✅ Correct Answer: Red Blood cells

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Nitrogen occurs in plant and animals in the form of ___________...?

(A) Minerals
(B) Fats

(C) Carbohydrates
(D) Proteins

✅ Correct Answer: Proteins

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Acid rain is mainly caused by emissions of __________ in the atmosphere...?

(A) Sulfur Dioxide and Potassium Nitrate
(B) Sulfur and Charcoal

(C) Nitrogen Oxide and Potassium Nitrate
(D) Sulfur Dioxide and Nitrogen Oxide

✅ Correct Answer: Sulfur Dioxide and Nitrogen Oxide

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The heaviest man made element found so for is__________...?

(A) Promethium
(B) Ununoctium

(C) Francium
(D) Technetium

✅ Correct Answer: Ununoctium

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Heat is the form of _____...?

(A) Pressure
(B) Weight

(C) Energy
(D) All

✅ Correct Answer: Energy

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Lactic Acid is found in ______...?

(A) Yogurt
(B) Milk

(C) Butter
(D) Ice Cream

✅ Correct Answer: Yogurt

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The step-up transformer ______...?

(A) Increases the input current
(B) Increases the input voltage

(C) Has more turns in the primary
(D) Has less turns in the secondary coil

✅ Correct Answer: Increases the input voltage

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Vitamin B is found in__________...?

(A) Sea Foods
(B) Fruits and Vegetables

(C) Seeds
(D) None of these

✅ Correct Answer: Seeds

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Vitamin C is found in_________...?

(A) Sea Food
(B) Seeds

(C) Fruits and Vegetables
(D) None of these

✅ Correct Answer: Fruits and Vegetables

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First antibiotic was extracted from a _________...?

(A) Bacteria
(B) virus

(C) Fungus
(D) None of these

✅ Correct Answer: Fungus

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LED stands for _____...?

(A) Light Emitting Diode
(B) Laser Emitting Device

(C) Low Energy Device
(D) Liquid Emitting Display

✅ Correct Answer: Light Emitting Diode

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Glucose syrup is made from__________...?

(A) oat
(B) wheat

(C) maize
(D) rice

✅ Correct Answer: maize

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Places where the temperature of air is below freezing point of the water, the precipitation will be in the form of __________ ...?

(A) Snow
(B) Lightning

(C) Hailstorms
(D) Thunders

✅ Correct Answer: Snow

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The world's most consumed drink, after water is made from ____ plant....?

(A) Camellia sinensis
(B) Coffee arabica

(C) Punica granatum
(D) Mangifera indica

✅ Correct Answer: Camellia sinensis

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When light passes through prism _____ occurs to form spectrum....?

(A) Refraction
(B) Reflection

(C) Diffraction
(D) None

✅ Correct Answer: Refraction

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An example of ionic compound is _____...?

(A) H
(B) CH

(C) N
(D) NaCl

✅ Correct Answer: NaCl

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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

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Hydrology is the study of ___________...?

(A) Height
(B) High temperature

(C) High Mountain
(D) Rainfall

✅ Correct Answer: Rainfall

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According to Newton's law of universal gravitation force ∝ _______...?

(A) m1 m2
(B) 1/r2

(C) r2
(D) Both (a) and (b)

✅ Correct Answer: Both (a) and (b)

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Source: This question is taken from the Everyday Science

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

During night plants give out more ______...?

(A) Carbon Dioxide
(B) Oxygen

(C) Hydrogen
(D) Nitrogen

✅ Correct Answer: Carbon Dioxide

Comments

Source: This question is taken from the Everyday Science

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

Ascorbic Acid is found in ______...?

(A) Mangoes and Grapes
(B) Alma and Citrus Fruits

(C) Bananas and Apples
(D) Pineapples and Watermelon

✅ Correct Answer: Alma and Citrus Fruits

Comments

Source: This question is taken from the Everyday Science

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

Coleoptile is a structure found in _____...?

(A) Maize Seed
(B) Bean Seed

(C) Both A and B
(D) None

✅ Correct Answer: Maize Seed

Comments

Source: This question is taken from the Everyday Science

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