General_knowledge_MCQs Very Important

General_knowledge_MCQs Very Important

• Radio activity is measured in currie
• Rutherford : strength of radioactivity
• Torr: pressure
• Fermi : length [A unit of length equal to one
femtometer (10-15 meter)]
• Sved berg unit:sedimentation rate
• Dioptre: power of lense

• Mho : conductivity
• Henry: inductance
• Maxwell: magnetic flux
• Becquerel: radioactivity
• Kilo watt hour: power
• Coulomb: unit of electrical charge
• Weber: unit of magnetic flux
• Tesla: unit of magnetic flux density
• Siemen: unit of conductance
• Rutherford: unit of rate of decay of radioactive
• Faraday: unit of electric charge
• Angstrom: unit of length, used especially to
specify radiation wavelengths
• Parsec: unit of astronomical length

• Degree: unit of measurement of an angle
• Steradian: Unit of solid angle measurement
• Dyne is a unit of Force.
• SI unit of pressure is Pascal.
• Curie is a unit of : radioactivity
• Pascal Sound Pressure
• Torr Pressure
• Curie Intensity of radioactivity
• Angstrom Unit of length
• Light year The distance light travels in a year
• Dioptre Lens refractive power
• Horse power Unit of Power
• Radian Unit of angular measure
• Candela Unit of luminous intensity
• Mole unit of amount of substance

• What is measured in units called phon- Sound
• What is measured in grains – four grains to a
carat- Pearls
• Unit of electromotive force in Volt.
• What is the SI unit of illumination -Lux
• Gross is equal to 12 dozen.
• Ozone is measured in percent age.
• An object traveling at Mach 2 is traveling
approximately at 500 mph.(chk)
• What is measured on the Gay-Lussac scale:
Alcohol strength
• Chronometer is used to measure… time
• Anemometer is used to measure… Wind Speed
• The clusec is the unit measuring the power of
what Vacuum pumps
• One million cycles per second is called
• 0.200 grams are equal to one carat.
• Voltammeter is an electrolytic cell for
conducting electrolytic dissociation of
• 8 furlongs make one mile.
• A billion contain 1000 million. It has 9 zeroes.
Similarly a trillion has 12 zeroes,a quadrillion 15
zeroes,a quintillion 18 zeroes and a decillion 33

• One inch is equal to 2.5400 cms and one mile
is equal to 1.6093 kms.
• One micron is equal to One-thousandth of a
• 2.47105 acres is equal to what SI unit-Hectare
• What word describes one tenth of a nautical
• What is measured on the Torro scale -Tornados
• unit of sound named after- Alexander Graham
Bell – Decibel
• The density Smoke is measured on the

Rngelmann scale-
• Unit of electromotive force in Volt.
• Power is measured in Watts (w).
• Resistance was discovered by Girge Ohm in
1826, and is measured in ohms.
• Electricity does not flow through a circuit by
itself. It needs a ‘push’, or energy, to keep it
moving. We call this energy the voltage of the
circuit. Voltage is measured in volts (v).

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