POST - TEST A. Multiple choice. B. Directions: To determine level of learning, select the correct answer by writing the letter of the best answer 1. A thin metal strip which burns through when too much current flows through it A. fuse B. diode C. capacitor D. filament 2. The unit of electrical pressure. A. coulomb B. Ampere C. volt D. ohm 3. A material that do not allow the flow of electrons A. conductor's B. insulators C. resistance D. coulomb 4. A power unit which converts electrical energy into mechanical energy, especially rotary motion A. motor B. resistor C. capacitor D. battery 5. Other term used to identify the negative terminal A. ground B. connector c. polo D. polarity 6. The identification of positive (+) is 'live' or 'hot' wire, and the negative (-) terminal on the other hand is known as, A ground B. connector c. polo D. polarity 7. It is known as excellent conductors because of its reasonable price A. gold B. copper C. aluminum D. lead 8. It stores chemical energy and converts it into electrical energy. A. motor B. resistor C. capacitor D. battery 9. Converts mechanical energy into electrical energy. A. alternator B. diode C. capacitor D. transistor 10. An electrical device which produce a loud audible sound signal. A horn B. electric bell C. siren D. speaker
​