Everyday Science General Knowledge One Liner MCQs 2021

Everyday Science General Knowledge One Liner MCQs 2021 

·          An instrument designed for testing the purity of milk is called Lactometer.

·          "Autopsy" is the Post-Mortem examination of a body.

·           "Lexicography" is the branch of science which deals with the process of writing dictionaries.

·          Speed of Sound in Air 331 m/s.

·          Red Colour has largest and Blue colour has shortest Wavelength.

·          "Pomology" is the study and cultivation of fruit.

·          Logarithm tables were invented by John Napier

·          Fish is the Best source of protein.

·          Most commonly used bleaching agent is chlorine

·          The chief constituent of gobar gas is methane.

·          The frequency of which of the following is the highest? Radio waves

·          "Charles Drew" was the first pioneered the idea of a blood bank.

·          Kidneys organ of the body purifies the blood.

·          Skin is highly affected by the nuclear radiation first.

·          Radio waves travel with almost the velocity of Light.

·          Diamond is the hardest mineral.

·          Life history of human malaria parasite in Anopheles was first described by Ronald Ross

·          The distance between the earth and the sun is smallest in the month of January.

·          Green vegetables are a good source of Minerals and Vitamins.

·          One metric ton is equal to 1000 kg, or 2204 pounds.

·          One square foot is equal to144 sq. inches and 1 meter is equal to 3.28 foot. One nautical mile is equal to 6080.

·          "Monometer" is an instrument for measuring Gaseous Pressure.

·          Atmospheric pressure at sea level is 760 mm

·          The acceleration caused by gravity per second is 32 feet.

·          1 Inch is equal to 2.54 centimeters.

·          Silicon is called the "Earth maker".