ERIC Number: ED204565
Record Type: Non-Journal
Publication Date: 1981
Reference Count: N/A
Using Precision Rotameters. Module 6. Vocational Education Training in Environmental Health Sciences.
Consumer Dynamics Inc., Rockville, MD.
This module, one of 25 on vocational education training for careers in environmental health occupations, contains self-instructional materials on using precision rotameters. Following guidelines for students and instructors and an introduction that explains what the student will learn are three lessons: (1) naming the parts of a low-flow precision rotameter and describing how each part functions; (2) disassembling, cleaning, and reassembling a low-flow precision rotameter; and (3) calibrating a precision rotameter, using a soapbubble meter. Each lesson contains objectives, recommended methods and locations for practice, performance criteria, equipment and supplies to perform a task, detailed step-by-step instructions for learning a task, and performance exercises. Two performance tests cover cleaning a precision rotameter and calibrating a precision rotameter. (CT)
Descriptors: Air Pollution, Competency Based Education, Educational Equipment, Environmental Education, Environmental Technicians, Learning Activities, Measurement Techniques, Programed Instructional Materials, Public Health, Tests, Vocational Education
National Technical Information Service, U.S. Dept. of Commerce, 5285 Port Royal Rd., Springfield, VA 22161.
Publication Type: Guides - Classroom - Learner
Education Level: N/A
Sponsor: Office of Vocational and Adult Education (ED), Washington, DC.
Authoring Institution: Consumer Dynamics Inc., Rockville, MD.