Mcqs Test Preparation

Science Mcqs Solved For NTS, PPSC, FPSC AND ALL JOB EXAMS 1. What is the body temperature of a normal man? A. 81.1oC B. 36.9oC C. 98.6oC D. 21.7oC 2. Which of the following helps in clotting of blood? A. Vitamin B1 B. Vitamin B2 C. Vitamin D D. Vitamin K 3. Total volume of blood in a normal adult human being is A. 5-6 liters B. 3-4 liters C. 8-10 liters D. 10-12 liters 4. Red blood corpuscles are formed in the A. Liver B. Bone marrow C. Kidneys D. Heart 5. How many bones are there in an adult human being? A. 210 B. 260 C. 206 D. 300 6. The pancreas secretes A. Insulin B. Bile juice C. Peptic juice D. None of these 7. Tibia is a bone found in the A. Skull B. Arm C. Leg D. Face 8. The largest part of the human brain is the A. Medulla oblongata B. Cerebellum C. Cerebrum D. None of these 9. What is the main component of bones and teeth? A. Calcium carbonate B. Calcium phosphate C. Calcium sulphate D. Calcium nitrate 10. The main constituent o...

1. What is the body temperature of a normal man? A. 81.1oC B. 36.9oC C. 98.6oC D. 21.7oC 2. Which of the following helps in clotting of blood? A. Vitamin B1 B. Vitamin B2 C. Vitamin D D. Vitamin K 3. Total volume of blood in a normal adult human being is A. 5-6 liters B. 3-4 liters C. 8-10 liters D. 10-12 liters 4. Red blood corpuscles are formed in the A. Liver B. Bone marrow C. Kidneys D. Heart 5. How many bones are there in an adult human being? A. 210 B. 260 C. 206 D. 300 6. The pancreas secretes A. Insulin B. Bile juice C. Peptic juice D. None of these 7. Tibia is a bone found in the A. Skull B. Arm C. Leg D. Face 8. The largest part of the human brain is the A. Medulla oblongata B. Cerebellum C. Cerebrum D. None of these 9. What is the main component of bones and teeth? A. Calcium carbonate B. Calcium phosphate C. Calcium sulphate D. Calcium nitrate 10. The main constituent of hemoglobin is A. Chlorine B. Iron C. Calcium D. None o...

 1.Which instrument is used to measure pressure? c. Manometer 2. What does Angstrom measure? d. Speed of ships 3. Light year is related to c. Distance 5. Which of the following instruments is used to measure pressure of gases? b. Manometer 6. Joule is the unit of b. Energy 7. How many Dynes are there in one gram weight? c. 981 8. How many Ergs are these in 1 Joule? d. 107 9. The unit of current is c. Ampere 10. The unit of energy in MKS system is d. Joule 11. The intensity of an earthquake is measured with a d. Seismograph 12. Centigrade & Fahrenheit scales give same reading at a. - 400o 14. Who among the following described protoplasm as the physical basis of life? a. T. H. Huxley 15. The scientist who first discovered that the earth revolves round the sun was c. Copernicus 16. Alexander Fleming discovered a. Penicillin 17. Who among following invented the steam engine? b. James Watt 18. Who invented typewriter? c. Sholes 20. Who discovered circulation of blood in human body?...

The food which contains largest amount of Vitamin C is tomato • Cod liver oil contains Vitamin D • Collagen is the substance that gives elasticity to skin • Vitamin E promotes oxygenation and acts as anti aging • Carbon dioxide we release comes from food we eat • Vitamin B2 has what other name Riboflavin • Fats are made of carbon, hydrogen and oxygen • Vitamin E is called anti-aging agent • Vitamin E helps in fertility process • Vitamin B helps maintain normal appetite and good digestion • Protein found in milk is Casein, in beans is Legumes, in meat is myosin and in eggs is albumin • Water soluble vitamin are B and C and all other are fat soluble • Vitamin A is stored as Ester in liver • Vitamin A is found in carotene bearing plants • Vitamin K helps to form prothrobin (fibro gin) one of the enzymes helpful in blood clotting • Vitamin E is necessary for iron utilization; normal reproductive function. Vitamin E is for reproduction. • Vitamin A is found in Dairy pro...