Everyday Science

SI Units & Measurements MCQs with Answer

The SI unit of length is
a) Meter
b) Foot
c) Inch
d) Yard

Answer
a) Meter

The SI unit of mass is
a) Kilogram
b) Gram
c) Pound
d) Ounce

Answer
a) Kilogram

The SI unit of time is
a) Minute
b) Hour
c) Second
d) Millisecond

Answer
c) Second

The SI unit of electric current is
a) Volt
b) Ampere
c) Coulomb
d) Watt

Answer
b) Ampere

The SI unit of temperature is
a) Celsius
b) Fahrenheit
c) Kelvin
d) Rankine

Answer
c) Kelvin

The SI unit of luminous intensity is
a) Lux
b) Candela
c) Lumen
d) Watt

Answer
b) Candela

The SI unit of amount of substance is
a) Gram
b) Mole
c) Liter
d) Dalton

Answer
b) Mole

The SI unit of force is
a) Joule
b) Newton
c) Watt
d) Pascal

Answer
b) Newton

The SI unit of pressure is
a) Pascal
b) Bar
c) Atmosphere
d) Torr

Answer
a) Pascal

The SI unit of energy is
a) Joule
b) Watt
c) Newton
d) Erg

Answer
a) Joule

The SI unit of power is
a) Newton
b) Joule
c) Watt
d) Volt

Answer
c) Watt

The SI unit of frequency is
a) Hertz
b) Joule
c) Decibel
d) Newton

Answer
a) Hertz

The SI unit of charge is
a) Coulomb
b) Ampere
c) Volt
d) Ohm

Answer
a) Coulomb

The SI unit of electric resistance is
a) Ohm
b) Volt
c) Ampere
d) Farad

Answer
a) Ohm

The SI unit of capacitance is
a) Henry
b) Farad
c) Coulomb
d) Tesla

Answer
b) Farad

The SI unit of magnetic flux is
a) Weber
b) Tesla
c) Gauss
d) Henry

Answer
a) Weber

The SI unit of magnetic flux density is
a) Tesla
b) Weber
c) Henry
d) Farad

Answer
a) Tesla

The SI unit of inductance is
a) Weber
b) Tesla
c) Henry
d) Coulomb

Answer
c) Henry

The SI unit of luminous flux is
a) Lux
b) Candela
c) Lumen
d) Watt

Answer
c) Lumen

The SI unit of illuminance is
a) Candela
b) Lumen
c) Lux
d) Watt

Answer
c) Lux

The SI unit of radioactivity is
a) Becquerel
b) Curie
c) Gray
d) Sievert

Answer
a) Becquerel

The SI unit of absorbed dose of radiation is
a) Becquerel
b) Gray
c) Sievert
d) Roentgen

Answer
b) Gray

The SI unit of dose equivalent of radiation is
a) Sievert
b) Gray
c) Becquerel
d) Roentgen

Answer
a) Sievert

The SI unit of velocity is
a) Meter per second
b) Kilometer per hour
c) Mile per hour
d) Foot per second

Answer
a) Meter per second

The SI unit of acceleration is
a) Meter per second squared
b) Kilometer per hour squared
c) Mile per hour squared
d) Foot per second squared

Answer
a) Meter per second squared

The SI unit of density is
a) Kilogram per cubic meter
b) Gram per cubic centimeter
c) Pound per cubic inch
d) Ounce per cubic foot

Answer
a) Kilogram per cubic meter

The SI unit of momentum is
a) Newton-second
b) Joule-second
c) Watt-second
d) Coulomb-second

Answer
a) Newton-second

The SI unit of work done is
a) Joule
b) Newton
c) Watt
d) Pascal

Answer
a) Joule

The SI unit of viscosity is
a) Pascal-second
b) Newton-second
c) Joule-second
d) Watt-second

Answer
a) Pascal-second

The SI unit of entropy is
a) Joule per Kelvin
b) Watt per Kelvin
c) Newton per Kelvin
d) Pascal per Kelvin

Answer
a) Joule per Kelvin

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