SIMULATED EXAMINATION Science IV  25 Items

INSTRUCTIONS: Read and analyze each statement carefully. Write the letter of the best answer on the answer sheet provided. All answers must be written in the answer sheet. Do not write anything on the test questionnaire. All answersmust be written in all capital letters.

1. Which of the following is an intelligent guess through the use of the senses?

a. Inference b. Hypothesis c. Experiment d. Asking

2. Which of the following animals undergo a metamorphosis?a. Dog b. Caterpillar c. Alligator d. Vulture

3. Which of the following is an example of a chemical change?a. Rusting of Iron b. Lumping clay c. Cutting Paper d. Smashing shells

4. Which of the following is true about solids?a. Solids have no definite shape but it has a definite volume.

 b. Molecules in a solid are tightly held together by the forces of attraction between them.c. Solids are meant to diffuse.

d. All solids are chemicals or liquefied gases.

5. It is the degree of hotness and coldness of the air at a particular time and place.a. Air Pressure b. Air Temperature c. Air Solvent d. Air Liquefaction

6. Which of the following parts of the digestive system is the place where digestion starts?a. Anus b. Ribs c. Mouth d. Root Canal

7. Which of the following clouds is also called the rain cloud?a. Stratus Clouds b. Cumulus Clouds c. Cirrus Clouds d. Nimbus Clouds

8. What lies between the planets, Mars and Jupiter?a. Asteroid Belt b. Comet Belt c. Meteor Belt d. Conveyor Belt

9. Which of the following is classifiable as a major source of air pollution?

a. A large amount of people smoking cigarettes together  b. Playing different simultaneous music loudly in an open areac. Crumpling a lot of paper and throwing them on the ground

d. Killing a cockroach repeatedly

10. Which of the following is an artificial vegetative reproduction?a. Bulb b. Rhizomes c. Marcotting d. Guttering

11. Which of the following statements is false?a. Plants that have flowers are called angiosperms.

 b. Plants that do not have flowers are called conifers.c. Plants that have seeds are called seedless plants.

d. All statements are true

12. Which of the following animals need incubation to keep the eggs warm and protected from predators?a. Sparrow b. Vulture c. Eagle d. Turtles

13. Which of the following is an effective tool for measuring temperature?a. Weather Vane b. Protractor c. Ruler d. Thermometer 

 

14. Which of the following statements is true?a. An atom is made up of electrics, protics, and neutrics.

 b. A compound is made up of only one element.c. An element is a formulaic mixture made up of different kinds of atom.

d. A mixture is the combination of two substances without any chemical reaction.

15. Which of the following is not a way to prevent soil erosion?a. Contour Plowing b. Terracing c. Weathering d. Soil Tilling

16. What branch of science deals with the study of the universe and how it changes with time?a. Astronomy b. Astrology c. Horoscope d. Horrorscope

17. Which of the following statements is false?a. Weight is the heaviness of an object.

 b. Volume is the amount of space an object occupies.c. Matter is anything that has no mass or volume.

d. All statements are false.

18. Which of the following is not an ailment of the digestive system?a. Dysmenorrhea b. Diarrhea c. Indigestion d. Gallstones

19. Complete the statement: There are about ___ bones at birth.a. 206 b. 276 c. 275 d. 205

20. Which of the following statements is false about the proper care of the digestive system?a. Always eat foods which are rich in fiber.

 b. Do not wash hands with soap and water.c. Exercise daily and drink plenty of water.d. Immediately inform your parents when you have a stomachache.

21. What is the only natural satellite of Earth?

a. Moon b. Sun c. Mars d. Comets

22. The following are the main agents of erosion except…  

a. Running water b. Spoon and Fork c. Glaciers d. Wind

23. The following are the main factors that affect friction except…  a. Surface area b. Surface texture c. Force d. Sun

24. The process the seed undertakes from the time it starts to sprout until it grows into a seedling is called __________.a. Germination b. Codification c. Defecation d. Enumeration

25. The following are all kinds of muscles except…  

a. Skeletal b. Smooth c. Rough d. Cardiac

END OF EXAMINATION

Please review your answers until you are told to stop