Physics And Astronomy MCQs
Physics And Astronomy MCQs Download PDF Here
✓ Science word is taken from _ word ? ( Latin)
✓ X-rays were discovered by the? (Roentgen)
✓ Leprosy is the disease caused by ? (Fungai)
✓ The largest organ of the human body is ??? (Skin)
✓ Barometer is the instrument which is used for the? (Atmospheric Pressure)
✓ Electromagnetic wave theory of light was proposed? ( Maxwell )
✓ Natural radioactivity was discovered by the?????????? ( Becquerel)
✓ Second law of thermodynamics was given by the? ( Kelvin)
✓ Neutron was discovered by ? ( Chadwick)
✓ Who is considered as the first space scientist ? (hennery Cavendish)
✓ Telephone was invented by the? ( Graham Bell)
✓ Man who eat both plants and animals is called ? ( Omnivore)
✓ Blood sugar level is controlled by the hormone is called? ( Insulin)
✓ Who gave the Theory of evolution ? (Darwin)
✓ Polio is caused by the ? ( virus)
✓ Father of Astronomy? ( Copernicus)
✓ Relativity Theory was given by ( Albert Einstein)
✓ Noble Gases have very low ?? ( Boiling Points)
✓ Gun Powder was first invented in? ( China)
✓ Velocity of light was measured by ? ( Michelson)
✓ __________gave laws about floatation of bodies? ( Archimedes)
✓ Father of Economics is Adam smith & father of Biology is ? ( Aristotle)
✓ Which gas is mainly causing Global warming ? (Corban Dioxide )
✓ Atmosphere of sun has almost ? ( 3 Layers )
✓ Device which converts electrical energy into machinal ? ( AC motor)
✓ Device which converts mechanical energy into electrical energy ???
( Generator / Dynamo)
✓ Temperature of the Sun is ? ( 6000- degree C,)
✓ Planet with ring ? ( Saturn)
✓ Helium and Neon called ? ( Noble Gases )
✓ Unit of the electric current ? ( Ampere)
✓ SI unit of Electric resistance ( Ohm)
✓ Unit of electric Charge ? ( Coulomb)
✓ Odometer is device which measures the ? ( distance )
✓ Radiometer is instrument which measures the Emission of? ( Radiant Energy)
✓ Composition of Bronze is ? and ? ( Copper and Tin)
✓ Which planet is closer to the earth ? ( Venus)
✓ Which is the closet planet to the Sun? ( Mercury)
✓ Which device is used to detect & measure the earth quick? ( Seismograph)
✓ Galvanometer is device used to measure the ? ( electric currents)
✓ is device is used to measure the specific gravity of Water?( Hydrometer)
✓ Si unit of power is __? ( Watt)
Answers are given next to every question
✓ Domestic Electricity meters , in which Power is consumed by the consumer that power is measured in unit? ( Kilo-watt/hour)
✓ Which wave has highest frequency ?_ ( Radio waves )
✓ Diamond is the hardest ? ( Mineral )
✓ Energy in sun is produced by hydrogen nuclei is the result of ? ( Fusion)
Answers are given next to every question
✓ Which instrument measure the blood pressure ? ( Sphygmomanometer)
✓ One inch is equal to ? ( 2.54 Cm)
✓ Oxygen was discovered by ? ( Priestly )
✓ Redo waves travel with almost the velocity of ? ( light)
✓ One metric ton is equal to? ( 1000 kg) or 2204
pound)
✓ One Nautical mile is equal to ? ( 6080 foot)
✓ Atmospheric pressure at the sea level ? ( 660 Torr or mm )
✓ Monometer is device used to measure the ? ( Gaseous pressure )
✓ Mirage is example of the ? ( reflection of light )
✓ Ozone layer prevents from __ to us ? ( Ultra violet rays )
✓ Cusec is the unit of flow of ? ( Water )
✓ Gas which is used in decoration of light ? ( Light )
✓ Most astronomies belies that the origin of the universe is the big bang ?????
(Big Bang theory )
✓ Silicon is the called ? ( Earth Maker )
✓ Isobar is the line on map convicting point having the same? ( atmospheric pressure)
✓ Si unit of the pressure ? ( pascal)
Answers are given next to every question
✓ Coldest planet mis the ( Neptune)
✓ The corona part of the eye without supply of the? ( Blood )
✓ The Average of weight of the brain ? ( 4.8 Ounce )
✓ Sound travels fastest in medium of? ( Solids)
✓ Depth is measured in the unit of ? ( fathom)
✓ 1 Hp is equal to ____________watts? ( 746 watt)
✓ Device that converts chemical energy into electrical energy ?( Battery )
✓ Device that converts the AC Current into DC current _____? ( Rectifier )
✓ SI unit of Intensity of sound ______________? ( Deci bell)
✓ Renewable source of energy is ? ( Solar Energy )
✓ Laws of motion was proposed by the ___? ( Sir Isaac Newton )
✓ Father of Chemistry _______________? ( Jabber Bin Haiyan )
✓ Lux is the unit of _____________? ( Electric Intensity )
✓ Water Stored in dams is the example of ____________? ( Potential Energy )
✓ A body possess its motion is called ____________ Energy ? ( Kinetic Energy)
✓ An aliment of Electric Bulb is made of ______________? ( tungsten )
Answers are given next to every question
✓ Energy can neither b created nor destroys is the statement of ?( law of conservation of energy )
✓ Light year is the astronomical unit of ________________? ( Distance )
✓ A quantity which has magnitude as well as direction called ?( Vector Quantity)
✓ A body which moves in its origin called ___________motion ? ( Spin Motion)
