Activity 1.
Directions: Write the word "True" if the statement is correct and false if wrong.
______1. The first graduation of an inch is 1/16 in.
______2. The second graduation of an inch is 1/8 in.
______3. The last graduation of an inch is 15/16.
______4. The first g graduation of centimeter is 0.5 mm.
______5. The second graduation of a centimeter is 1.5 mm.
______6. Metric unit is widely used around the world for personal, commercial, and scientific purpose.
______7. English system of measurement is easier to use than metric system.
______8. In the Philippines, both English system and metric system are used in the industry.
______9. The quality of measuring tool does not affect the accuracy of the measurement.
______10. Unit cancellation is one of the easiest ways of conversion to keep control of your units.

Activity 2
Direction: Multiple Choice Test.
____1. What is the equivalent of 1 yard to foot?
A. 1 B. 2 C. 3 D. 4

____2. Which electrical sign indicates some precautionary measures against potential hazardous situation, if not avoided may result to minor injury?
A. Caution Sign
B. Danger Sign
C. Warning Sign
D. Wear eye protection sign

____3. Which electrical sign indicates that a person should observe extra awareness?
A. Caution sign
B. Protection sign
C. Safety alert sign
D. Wear eye protection sign

____4. Which electrical sign stated that any activity is not allowed?
A. Caution sign
B. Prohibition sign
C. Protection sign
D. Safety sign

____5. Which electrical sign specifies hazardous situation which, if not avoided, could result to serious injury or even death?
A. Danger sign
B. Prohibition sign
C. Protection sign
D. Warning sign

____6. Which electrical sign means that a person should make some readings before doing any activities?
A. Danger sign
B. Warning sign
C. Prohibition sign
D. Read and understand instruction manual

____7. Which electrical sign indicates that a person should wear safety goggles?
A. Caution sign
B. Danger sign
C. Warning sign
D. Wear eye protection sign​