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

▪ Hypo is a solution of sodium thiosulphate
▪ Aorta is an organ of the circulatory system
▪ Circular aperture which appears as a dark spot in the eye is called pupil
▪ Bacteria are parasites
▪ Ruby is an Oxide of Aluminum
▪ Visible light energy has the wavelength range of 400 to 700 Nanometer.
▪ The particles with positive charge but having mass equal to that of electron is called Proton.
▪ Iron corrodes due to the formation of Iron Oxide.
▪ Transistors do not need a warm up period because they have no Filament.
▪ The type of radiation hat is unaffected by magnetic field is called Alpha.
▪ The Kelven scale of temperature is called the absolute scale.
▪ If we know the mass of an object and the force applied on it, it is possible to calculate acceleration of the object.
▪ Arteries become hard due to deposition of Fats in them.
▪ What is the source of energy for the human brain? Phosphorous
▪ How many Ergs are these in 1 Joule? 107
▪ The unit of current is Ampere
▪ Who invented typewriter? Sholes
▪ The first attempt in printing was made in England by William Caxton
▪ Who was the surgeon who pioneered antiseptic surgery in 1865? Joseph Lister
▪ Who proposed the chemical evolution of life? Haechel .
▪ Who among the following evolved the concept of relationship between mass and energy? Einstein
▪ Who discovered Uranus? Herschel
▪ Which of the following helps in clotting of blood? Vitamin K (Blood do not clotting due to heparin)
▪ Total volume of blood in a normal adult human being is 5-6 liters
▪ Which of the following have maximum calorific value? Carbohydrates
▪ Which of the following vitamins promote healthy functioning of eyes in human beings? Vitamin A
▪ Bronchitis is a disease of which of the following organs? Respiratory tract