One Paper MCQs Solved Preparation Material All in One for PPSC FPSC NTS PTS OTS

▪ Gas is use in Fire Cylinders CO2.(CO2 is use for extinguishing fire)
▪ Sulphuric Acid is use in the car batteries.
▪ ‘Parkinson’ is adisease of Brain.
▪ The normal pulse beat of a human body is between 72—80.
▪ 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.