Effectiveness of Automotive Lighting System Powered by 220 Volt/ 3 Ampere Power Supply

Abstract

This study aimed to develop and evaluate the performance, functionality and acceptability of Auto lighting powered by 220 volt/3 ampere power supply for the Bachelor of Science in Industrial education, Major in Automotive , BSIE-TLE122 Automotive and also the Grade 10 TVL-Automotive Students of College of Technical Education, Don Mariano Marcos Memorial State University Mid La Union Campus, San fernando City, La Union. A power supply with input of 220 volts and output of 12volt dirrect current was used as the source for the current of the mock up instead of a lead acid battery. The descriptive comparative survey was employed in assessing the perception of the respondents in terms of the effectiveness of the mock up. The mock up was evaluated as to its of functionality and acceptavility by students and of faculty of DMMMSU-MLUC during the School Year2013-2014. The data gathered was analyzed using weighted mean. The study revealed that the mock up was valid, functional and accepted in Auto lighting circuit lesson.