Everyday Science MCQS for PPSC
>> Sound cannot travel through a vacuum.
>> When white light is passed through a prism, it
splits into 7 colors.
>> 1 nanometer = 10 -9 meter
>> Instrument used for measuring very high
temperature is Pyrometer.
>> Sound waves are longitudinal waves.
>> The lifespan of White Blood Cells is 1 day.
>> The fluid part of blood is known as plasma.
>> X-rays were discovered by Rontgen.
>> The speed of light is 300,000 km/s.
>> During winter in cold countries, the Salt is
mixed to melt the ice on the icy roads.
>> In a very low temperature Sea water will freeze
>> The nearest planet to the Earth is Venus.
>> The planet that moves round the Sun at the
highest speed is Mercury.
>> In general, Comets have highly elliptical orbits.
>> GPS is an abbreviation for Global Positioning
>> Oxidation is a chemical reaction involving the
Loss of Electrons.
>> At night, Plants intake Oxygen and release
>> Urine is produced in Kidneys.
>> Blood is cleaned by Kidneys.
>> The position of an element in the Periodic Table
is determined by its Proton number.
>> The salinity of sea water is determined by the
amount of common salt (Sodium Chloride) in 1
kg of sea water.
>> The planet which is easily visible from the Earth
>> The Great Spot is on the planet Jupiter.
>> The Great Spot is a Storm.
>> The bodyguard of the Earth is Jupiter that save
the Earth from many Comets and Asteroids.
>> 1 light year = 9.5×10^12 km
>> The planets visible to us without using a
telescope are 4.
>> According to Big Bang Theory, the Universe
began about 10 – 20 billion years ago.
>> Biosensor is used to measure Blood glucose
>> Einstein’s famous equation which states that
mass and energy are interchangeable is E =
>> The SI unit of electric current is Ampere.
>> The principal constituent of the atmosphere of
the Earth is Nitrogen.
>> Dry Ice is Solid Carbon Dioxide.
>> The primary colors Red, Green and Blue.
>> Digestion of food is completed in the small
>> Carrot is good source of Vitamin A.
>> For proper formation of teeth, fluorine is
>> Deficiency of zinc causes loss of appetite and
>> Meteorology is the study of atmosphere.
>> The Carbon Dioxide in the atmosphere, by
volume, is 0.039%.
>> Diamond is an allotropic form of Carbon.
>> The SI unit of Heat is Joule.
>> The good sources of Vitamin-A are green leafy
>> The good sources of Vitamin-B Complex are
>> The good sources of Vitamin-C are fresh
vegetables and fruits.
>> The good sources of iodine are sea foods.
>> The gas, commonly known as “laughing gas”, is
>> The source of oxygen in photosynthesis is
>> The instrument used to measure wind speed is
>> The natural fats and oils are composed of
Carbon, Hydrogen and Oxygen.
>> The energy value of food is measured in
>> Wind energy is the Kinetic energy.
>> Aristotle is considered the founder of
>> Water covers 70% of the Earth’s surface.
mcqs for ppsc