The gas heater gives us heat by __________...?

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The gas heater gives us heat by __________...?

(A) Radiation

(B) Conduction

(C) Convection

(D) Environmental pressure

✅ Correct Answer: Convection

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Source: This question is taken from the Everyday Science

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Only planet whose day is longer than its year is__________...?

(A) Mercury

(B) Neptune

(C) Venus

(D) None of These

✅ Correct Answer: Venus

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Source: This question is taken from the Everyday Science

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A reptile with a four-chambered heart is______________...?

(A) Snake

(B) Turtle

(C) Lizard

(D) Crocodile

✅ Correct Answer: Crocodile

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Source: This question is taken from the Everyday Science

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Sound travels about ___________times faster in water than in air....?

(A) 2

(B) 3

(C) 4

(D) 5

✅ Correct Answer: 4

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Source: This question is taken from the Everyday Science

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In general, Comets have __________ orbits...?

(A) Elliptical

(B) Highly elliptical

(C) Circular

(D) Parabolic

✅ Correct Answer: Highly elliptical

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Source: This question is taken from the Everyday Science

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In the manufacture of banaspati ghee the gas used is __________...?

(A) Helium

(B) Hydrogen

(C) Oxygen

(D) Nitrogen

✅ Correct Answer: Hydrogen

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Source: This question is taken from the Everyday Science

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In general, the most destructive earthquake waves are the __________ ...?

(A) P waves

(B) S waves

(C) Surface waves

(D) All of the above

✅ Correct Answer: Surface waves

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Source: This question is taken from the Everyday Science

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“Rancidity produced in butter can be decreased by adding quinoline to the butter”. This statements shows that _______________...?

(A) Nothing is impossible

(B) Quinoline is an inhibitor

(C) Quinoline is a catalyst

(D) Quinoline is an activator

✅ Correct Answer: Quinoline is an inhibitor

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Source: This question is taken from the Everyday Science

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The position of an element in the Periodic Table is determined by its __________ number...?

(A) Electron

(B) Proton

(C) Neutron

(D) None of these

✅ Correct Answer: Proton

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Source: This question is taken from the Everyday Science

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A camera uses a __________ to form an image....?

(A) convex lens

(B) concave lens

(C) condenser lens

(D) none of these

✅ Correct Answer: convex lens

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Source: This question is taken from the Everyday Science

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The red blood cells originate in the ____________...?

(A) Brain

(B) Muscles

(C) Ligaments

(D) Bone Marrow

✅ Correct Answer: Bone Marrow

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Source: This question is taken from the Everyday Science

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Father of Homeopathy is__________...?

(A) Samuel Hahnemann

(B) Robert Dover

(C) Hakeem Suleman

(D) Dr Anwaar Khan

✅ Correct Answer: Samuel Hahnemann

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Source: This question is taken from the Everyday Science

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Amnesia is related to:__________...?

(A) Sleeping sickness

(B) Loss of sight

(C) Loss of hearing

(D) Loss of memory

✅ Correct Answer: Loss of memory

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Source: This question is taken from the Everyday Science

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Granite is a____________...?

(A) Metamorphic rock

(B) Igneous rock

(C) Sedimentry rock

(D) None of these

✅ Correct Answer: Igneous rock

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Source: This question is taken from the Everyday Science

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Exosphere interacts with ___________ of Earth at roughly distance of 10,000 km....?

(A) Electrosphere

(B) Magnetosphere

(C) Spectrosphere

(D) Echosphere

✅ Correct Answer: Magnetosphere

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Source: This question is taken from the Everyday Science

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The apart of neuron which receives message are__________...?

(A) Cell Bodies

(B) Axons

(C) Nuclei

(D) Dendrites

✅ Correct Answer: Dendrites

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Source: This question is taken from the Everyday Science

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Wind energy is the __________ energy....?

(A) Potential

(B) Transverse

(C) Kinetic

(D) Mechanical

✅ Correct Answer: Kinetic

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Source: This question is taken from the Everyday Science

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The atmosphere near the earth’s surface is “heated from below.” Which of the following does not significantly contribute to this heating _____________________...?

(A) Conduction of heat upward from a hot surface

(B) Convection from a hot surface

(C) Absorption of infrared energy that has been radiated from the surface

(D) Heat energy from the earth’s interior

✅ Correct Answer: Heat energy from the earth’s interior

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Source: This question is taken from the Everyday Science

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All matter is made of ___________...?

(A) Air

(B) Water

(C) Vibrations

(D) Atoms

✅ Correct Answer: Atoms

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Source: This question is taken from the Everyday Science

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The outermost layer of the Earth is called ____________...?

(A) Crust

(B) Mental

(C) Core

(D) None of these

✅ Correct Answer: Crust

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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

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Source: This question is taken from the Everyday Science

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Leukemia is a disease of the___________...?

(A) Lungs

(B) Blood

(C) Skin

(D) Nerves

✅ Correct Answer: Blood

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Source: This question is taken from the Everyday Science

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Calcium level in the blood is regulated by the: ___________...?

(A) Thyroid

(B) Parathyroid

(C) Adrenal medulla

(D) A and B

✅ Correct Answer: A and B

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Source: This question is taken from the Everyday Science

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“Father of Optics” is the title given to__________...?

(A) Ibn-al-Haitham

(B) Ibn-e-Sina

(C) Al-Kandi

(D) Al-Biruni

✅ Correct Answer: Ibn-al-Haitham

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Source: This question is taken from the Everyday Science

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In 2013, Planck measured the age of the universe at ___________...?

(A) 13.82 billion years

(B) 4.53 billion years

(C) 4.6 billion years

(D) 4.53 billion years

✅ Correct Answer: 13.82 billion years

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Source: This question is taken from the Everyday Science

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The instrument which i specially design for recording earth quake wave is called seismograph which measure earth quake waves on a ____________...?

(A) Diatonic scale

(B) Fahrenheit Scale

(C) Richter scale

(D) Celsius Scale

✅ Correct Answer: Richter scale

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Source: This question is taken from the Everyday Science

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1 Carat is equal to __________...?

(A) 0.2 g

(B) 0.3 g

(C) 0.4 g

(D) 0.5 g

✅ Correct Answer: 0.2 g

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Source: This question is taken from the Everyday Science

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Most important effect of the moon on earth is that it___________...?

(A) Causes weather change

(B) Causes earthquakes

(C) Causes solar and lunar eclipse

(D) Effects tides of the ocean

✅ Correct Answer: Effects tides of the ocean

Comments

Source: This question is taken from the Everyday Science

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The production of rubber tree is better adopted to areas where the climate is_________...?

(A) Warm and humid

(B) Warm and dry

(C) Cool and moist

(D) cool and dry

✅ Correct Answer: Warm and humid

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Source: This question is taken from the Everyday Science

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Newton metre is a unit of __________....?

(A) Substance

(B) Length

(C) torque

(D) Work

✅ Correct Answer: torque

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Source: This question is taken from the Everyday Science

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The study of the weather is called____________...?

(A) Meteorology

(B) Weatherology

(C) Ecology

(D) Geology

✅ Correct Answer: Meteorology

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Source: This question is taken from the Everyday Science

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A term biotype means ___________...?

(A) all individuals having same phenotype

(B) all individuals having same genotype

(C) all individual with different phenotype

(D) all individuals with different genotype

✅ Correct Answer: all individuals having same phenotype

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Source: This question is taken from the Everyday Science

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The bodyguard of the Earth is __________ that save the Earth from many Comets and Asteroids....?

(A) Mars

(B) Saturn

(C) Uranus

(D) Jupiter

✅ Correct Answer: Jupiter

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Source: This question is taken from the Everyday Science

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The amount of energy in wheat is__________...?

(A) 100 K Calories/100 gram

(B) 245 K Calories/100 gram

(C) 348 K Calories/100 gram

(D) 490 K Calories/100 gram

✅ Correct Answer: 348 K Calories/100 gram

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Source: This question is taken from the Everyday Science

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A pulsar is actually a___________...?

(A) Black hole

(B) White dwarf

(C) Red giant

(D) Neutron star

✅ Correct Answer: Neutron star

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Source: This question is taken from the Everyday Science

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Digestion of food is completed in the __________...?

(A) small intestine

(B) large intestine

(C) stomach

(D) Liver

✅ Correct Answer: small intestine

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Source: This question is taken from the Everyday Science

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Most of the ozone in the atmosphere is concentrated in the _____________...?

(A) Mesosphere

(B) Troposphere

(C) Stratosphere

(D) ionosphere

✅ Correct Answer: Stratosphere

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Source: This question is taken from the Everyday Science

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The Sun is a __________...?

(A) Star

(B) Planet

(C) Asteroid

(D) Meteor

✅ Correct Answer: Star

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Source: This question is taken from the Everyday Science

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Water is a highly effective coolant for a car engine because _________...?

(A) Water is good conductor of heat

(B) Water has very high specific heat capacity

(C) Water boils at a comparatively high temperature

(D) Evaporation of water produces lot of cooling

✅ Correct Answer: Water has very high specific heat capacity

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Source: This question is taken from the Everyday Science

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Rainbow is seen after rain because of hanging molecules of water which act as __________...?

(A) Lens

(B) Prism

(C) Mirror

(D) Slabs

✅ Correct Answer: Prism

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Source: This question is taken from the Everyday Science

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Trachoma is a disease of the___________...?

(A) Liver

(B) Eyes

(C) Lungs

(D) Kidneys

✅ Correct Answer: Eyes

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Source: This question is taken from the Everyday Science

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The first organism on earth were _______________...?

(A) autotrophs

(B) heterotrophs

(C) saprotrophs

(D) none of these

✅ Correct Answer: heterotrophs

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Source: This question is taken from the Everyday Science

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Atom was a name given by ____________ ...?

(A) Democritus

(B) Bohr

(C) Rutherford

(D) Archimedes

✅ Correct Answer: Democritus

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Source: This question is taken from the Everyday Science

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Percentage of water in a tomato is__________...?

(A) 94%

(B) 90%

(C) 47%

(D) None of these

✅ Correct Answer: 94%

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Source: This question is taken from the Everyday Science

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Heat of sun reaches the earth by ___________...?

(A) Convection

(B) radiation

(C) Conduction

(D) None of these

✅ Correct Answer: radiation

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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

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Source: This question is taken from the Everyday Science

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Water is a ______...?

(A) Polar solvent

(B) Non-polar solvent

(C) Amphiphatic solvent

(D) Non-polar charged solvent

✅ Correct Answer: Polar solvent

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Source: This question is taken from the Everyday Science

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746 watts are equivalent to_____________...?

(A) 1 Joule

(B) 1 erg

(C) 1HP

(D) 1 poise

✅ Correct Answer: 1HP

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Source: This question is taken from the Everyday Science

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A device which converts chemical energy into electrical energy is called __________...?

(A) motor

(B) generator

(C) moving-coil meter

(D) battery

✅ Correct Answer: battery

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Source: This question is taken from the Everyday Science

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The Great Spot is on the planet __________...?

(A) Saturn

(B) Venus

(C) Mars

(D) Jupiter

✅ Correct Answer: Jupiter

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Source: This question is taken from the Everyday Science

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The most dense and heaviest planet is___________...?

(A) Jupiter

(B) Earth

(C) Mars

(D) Venus

✅ Correct Answer: Earth

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Source: This question is taken from the Everyday Science

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The season changes because of the ____________...?

(A) Moon is revolving round the earth

(B) Earth is revolving round its axis

(C) Earth is revolving round the sun

(D) Planet Mars is attracting the sun

✅ Correct Answer: Earth is revolving round the sun

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Source: This question is taken from the Everyday Science

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The shape of the external ear is due to____________...?

(A) Elastic cartilage

(B) Fibrocartilage

(C) Articular cartilage

(D) none

✅ Correct Answer: Elastic cartilage

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Source: This question is taken from the Everyday Science

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Water is heated in a kettlE. The inside water is heated by convection. A person sitting near the fire receives heat by ________...?

(A) Conduction

(B) Convection

(C) Radiation

(D) Reflection

✅ Correct Answer: Radiation

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Source: This question is taken from the Everyday Science

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The process by which air flows from one location in the atmosphere to another is called __________...?

(A) Convection

(B) Radiation

(C) Conduction

(D) Electromagnetic Induction

✅ Correct Answer: Convection

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Source: This question is taken from the Everyday Science

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The height of the troposphere varies between ____________....?

(A) 7 km at equator and 17 km at poles

(B) 17 km at equator and 7 km at poles

(C) 18 km at equator and 8 km at poles

(D) 8 km at equator and 18 km at poles

✅ Correct Answer: 17 km at equator and 7 km at poles

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Source: This question is taken from the Everyday Science

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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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Source: This question is taken from the Everyday Science

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The gas heater gives us heat by __________...? Mcqs

PPSC Past Papers