1ST PERIODICAL EXAM 9-AQUA

1. What kind of hazard is caused by the organisms such as viruses, bacteria, fungi and parasites?

• A. biological hazard

• B. chemical hazard

• C. ergonomic hazard

• D. psychological hazard

2. Which of the following tools is used when drawing arcs and circles?

• A. compass

• B. erasing shield

• C. protractor

• D. T-square

3. Which of the following is defined as mark-making on a flat surface usually by means of pencil and a sheet of paper?

• A. drawing

• B. free-hand

• C. illustration

• D. sketching

4. Which of the following is a piece of plant that has been turned to charcoal but has not been pulverized and compressed?

• A. charcoal

• B. charcoal powder

• C. compressed charcoal

• D. vine charcoal

5. Which of the following alphabet of lines is a thin line that extends from the object in  order to show the sizes and location of features?

• A. center line

• B. dimension line

• C. extension line

• D. section line

6. Which of the following alphabet of lines is used to represent features that cannot be seen in the current view?

• A. dimension line

• B. hidden line

• C. section line

• D. visible line

7. Which of the following is the process of adding value to create the illusion of form, space, and most importantly - light in a drawing?

• A. forming

• B. lining

• C. shading

• D. sketching

8. Which of the following is not allowed to students to avoid accidental ingestion?

• A. eat or drink

• B. play

• C. use cellphone

• D. watch tv

9. Which of the following is NOT a geometric shape?

• A. circle

• B. rectangle

• C. seashells

• D. square

10. Which of the following basic shapes has four equal sides and four corners?

• A. circle

• B. rectangle

• C. square

• D. triangle