ATP Exam Study Guide with Complete Solutions(RATED A+)
what is the range of pure tone audiometry? - ANSWER-Ranges from 0.125 to 8 kHz What is an EADL? - ANSWER-electronic aids to daily living What is the best mode of transmission of an EADL that controls a distant device such as a garage door opener? - ANSWER-Radio Frequency Transmission what is radio frequency transmission? - ANSWER-serves as a line between the EADL and appliances What are the advantages and disadvantages of radio frequency transmission? - ANSWER-Adv: designed to transmit throughout a house and yard and are not blocked by common household materials. Disadv: interference and lack of privacy what is house wiring? - ANSWER-digital control signals are sent from the EADL through house wires and to the individual appliances. what are the advantages and disadvantages of house wiring? - ANSWER-Adv: no installation cost for additional wiring. Disadv:not portable, and sometimes systems on the same electrical power systems interfere with each other. what is ultrasonic transmission? - ANSWER-sound waves of about 40,000 hz, which are too high for the human ear to
Información del documento
- Subido en
- 30 de noviembre de 2023
- Número de páginas
- 3
- Escrito en
- 2023/2024
- Tipo
- Examen
- Contiene
- Preguntas y respuestas
