Online Everyday Science Quiz Tests

1. A lake freezes primarily from _________?

2. The major part of Hemoglobin consists of _________?

3. Approximately 1, 00,000 times our heat values opens and closes in ______?

4. There is 87% _________ in cow’s milk?

5. The pulse rate of a human being is _________?

6. Cobalt is used to made ______ magnets?

7. The weight of the heart of a human being is ______?

8. Pneumonia affected which system of human being?

9. By the help of ultrasonic waves Bats can _______?

10. Carbon dioxide is the main cause of ___________?

1. Barometer is used to measure ___________?

2. Which part of birds help them to provide stinking surface to the wings for flying?

3. Lactometer is used to detect________?

4. Which intensity of sound damages the ear drum?

5. Water is a good ________ of heat?

6. With the help of _________ our body can digest protein?

7. The density of water is _______?

8. The ______ of human eye works as Film in camera works?

9. Carbon dioxide is used in preparation of ________?

10. 14 degree centigrade Celsius scale is _________?

1. The percentage of ______ is 92% in blood?

2. Optical fibers are the fine stands of ________?

3. Who discovered radioactivity?

4. Alloys are made of ___________?

5. Nichrome works as a heating element in a ________?

6. Metals can be beaten into thin sheets is the property __________?

7. We can use calorie to represent largest amount of ________?

8. An epidiascope is used to see ___________?

9. ________ is used as fuel for vehicles in Brazil?

10. In fuse wire there is 63% tin and 37% _________?

11. Which ingredient is a major quantity in honey?

12. Individuals with blood group are called universal group are called universal donor.

13. In making of glass we use _________?

14. Who propounded the theory of expanding universe?

15. The frequency of women’s voice is _________ than men?

16. In BTU units ________ bills are charged?

17. ________ transits short pulses of high frequency called Radio Waves?

18. _________ occur in plants and animals in the form of proteins.

19. Which intensity of sound can damage ear drum?

20. ________ is a universal solvent for biochemical reactions.

1. Thyroid glands maintain ________?

2. Pancreas produces ________?

3. There are one thousands watt’s in ________?

4. Which teeth grow in the age between 17 to 35?

5. What is the cause of diabetes?

6. For how many days RBC in human blood survive?

7. Study of fossils is called _________?

8. Chlorophyll is the cause of _______ color in plants?

9. For how many days a man can survive without food?

10. Red color has _______ wavelength.

11. Intelligence, memory and emotions are present in which part of brain.

12. Blood looks red because of __________?

13. Stapes is the _______ bone in the human body?

14. Nucleas is not found in ________?

15. Which teeth grow in the age between 17 to 35?

16. Study of insects is called ________?

17. Dialysis is for the patient with ________?

18. Photosynthesis takes place in _________ of plants?

19. A mobile phone sends and receives messages through _______ waves?

20. Where is pituitary gland located?

1. By using _____ mirror, we can focus on sunlight?

2. Biogas is the other name of ___________ gas?

3. In which principle a washing machine works?

4. Which acid is used in a car battery?

5. What is the reason to leave a gap between railway tracks?

6. Which acids are present in acid rain in high levels?

7. Steel is more ______ than rubber?

8. By fermentation of rotten grapes _________ is formed?

9. Which gland is also called “Adam’s apple”?

10. Which ray has high penetrating power?

11. Which waves are used for sending signals to the satellite from ground station?

12. Which of the following chemical substance is present in bones and teeth of animals?

13. The living organisms with back bone are called?

14. Triple antigen vaccine is against______?

15. Which muscle is strongest of all in human body?

16. About 700 _____ are present in human body?

17. Ribosomes in a cell are essential for _________ synthesis?

18. Which device measure current, voltage and resistance?

19. What is the color of the plates of a solar panel?

20. The procedure of crushing kidney stones by laser is called _________?

1. Red, Blue and Green are called ____________ colors?

2. Which lens is used to correct short slightness?

3. Radioactivity is measured by ______________.

4. What is the cheapest source of electricity?

5. What is the freezing point of heavy water?

6. The filament of and electric bulb is made of ______?

7. Which gas is used in manufacturing of Banaspati Ghee?

8. Which mosquito is the cause of Dengue fever?

9. Who invented cylinder lock?

10. Villi are present in which part of human body?

11. H.I.V is the cause of __________.

12. Which of the following raw material is used for the manufacture of glass and cement?

13. Water has maximum density at __________?

14. Which of the following acid is formed in Ants?

15. One pound of Honeycomb is made by collecting nectar of _______ million flowers?

16. Which of the following is the typical example of water-borne diseases?

17. In fertilization, a fruit develops from ________?

18. Intensity of noise is measured by ______?

19. What is the P.H of milk?

20. Milk should be pasteurized at _______?

1. Silicone is a __________.

2. Which of the following is the most common used bleaching agent?

3. Which element is found in all organic compounds?

4. Yeast produces ___________?

5. When ice melts, its density ________?

6. Which of the following is the cause of thinning of Ozone layer in earth’s stratosphere?

7. Spyhgmograph is used to measure ____________.

8. A video camera captures moving images and converts them into __________ that can be recorded and displayed?

9. Cu is the symbol of __________.

10. What is the color of oxyhaemoglobin?

11. Pepsinogen is converted into pepsin in ______?

12. Which of the following gas is most toxic?

13. Brass is an alloy of copper and _______.

14. Rayon is manufactured by __________.

15. One BTU is equal to ________?

16. The nucleus of a hydrogen atom consists of one Proton and _________ Neutron.

17. Acetylene and _______ mixture is required in gas welding.

18. Drugs are exerted through ____________?

19. Pure gold is ________ carat.

20. Which of the following is used the purification of water?

1. An element common in all acids is __________.

2. When water boils its temperature ___________.

3. What is Amnesia?

4. The visibility of Mercury is __________than water.

5. Which method is used to prevent the corrosion of iron pipes coated with Zinc layer?

6. The ray with high penetrating power is ____________.

7. Which part of eye is responsible for color?

8. The process of strongly heating an ore in the presence of air is called.

9. Speedometer is used to measure _____________.

10. Sound waves cannot travel through _______?

11. What is the shape of earth?

12. Ice floats because density of water is ____________than ice.

13. The meter installed in our homes measure electricity in ________?

14. Vinegar is prepared by the fermentation of _______ grapes?

15. Which uranium is used in fission process?

16. The frequency of women’s voice is __________ than men’s.

17. What is the percentage of Nitrogen in air?

18. Three dimensional image formed by laser is called ________?

19. Optical fibers are the fine strands of ___________?

20. Cooking is quicker pressure cooker because it increases the _________ of water?