Hertz is a unit of - Study guides, Class notes & Summaries

CAOHC Exam Prep practice test Questions and Answers 2024 hertz is a unit of: - CORRECT ANSWER-sound frequency decibel is a unit of: - CORRECT ANSWER-sound intensity the frequency of sound is perceived as: - CORRECT ANSWER-pitch what is the first thing you should do when fitting earplugs? - CORRECT ANSWER-a. pull the top of the ear to align the ear canal b. roll the earplug down into a tight, crease-free cylinder c. CHECK THE EAR CANAL FOR ANY OCCLUSIONS d. insert the earplug deep into...

hertz is a unit of: - Answer-sound frequency decibel is a unit of: - Answer-sound intensity the frequency of sound is perceived as: - Answer-pitch what is the first thing you should do when fitting earplugs? - Answer-a. pull the top of the ear to align the ear canal b. roll the earplug down into a tight, crease-free cylinder c. CHECK THE EAR CANAL FOR ANY OCCLUSIONS d. insert the earplug deep into the ear canal hearing tests do not have to be conducted in a sound booth as long as ...

Motherboard - Answer A circuit board that contains all of the computer system's main components. Sizes: E-ATX: The largest size, known as 'extended ATX'. ATX: The 'standard' size. micro-ATX: Smaller than ATX. mini-ITX: Even smaller still. Type 1 Hypervisor - Answer where the virtualization occurs at the firmware level Type 2 Hypervisor - Answer where the virtualization is done by a software program that runs on an operating system Socket - Answer kind o...

buying and selling of goods on the internet is called? a. Cash on Delivery b. E-commerce c. On-line banking d. E-Learner - correct answer-b. E-Commerce (Electronic Commerce) An example of a portable device that allows the user to access applications by touching the screen is a? a. Scanner b. Desktop Computer c. Tablet d. Printer - correct answer-c. Tablet Physical components of a computer system are called? a. Hardware b. Software c. Shareware d. Applications - correct a...

What is the most important law applicable to the study of electricity? ANSWER: Ohms law What are the elements of Ohm's Law? ANSWER: Voltage, Current & Resistance What are four sources of electrical power? ANSWER: Thermal, light, pressure and chemical What does an electrical circuit consist of? ANSWER: source, Load/resistance and conductors What represents capacitance in an AC circuit? ANSWER: a capacitor Deeagles - Stuvia US What is the function of a capacitor? ANSWER: to store elec...

Primacy effect correct answers tendency to remember words at the beginning of a list especially well recall accuracy correct answers Memory recall decreases after a longer interval. (Behavioral Research method) recency effect correct answers tendency to remember words at the end of a list especially well Recognition accuracy correct answers E.g. face recognition. Used a distractor. (Behavioral Research Method) Priming correct answers Occurs when processing of a stimulus is facili...

ABRET EEG Exam Review Questions With All Correct Answers (100% Verified) The basic unit for measuring current flow is c weight b.CouIomb c.VoIt d.Ampere - Ampere The basic unit of resistance is a.Ohm b.CouIomb c.Ampere d.V01t - Ohm Which of the following is not a valid expression of Ohm's law? (in this equation E (electromotive force) is the dame as V (Voltage) Which of the following is not a unit for measuring alternating frequencies? a. Cycles per second b. Volts c. Hert...

) variables A wave is a traveling variations in quantities called wave _________________. A) length B) variables C) cycles D) periods D) acoustic Sound is a traveling variations in quantities called _________________ variables. A) wave B) pressure C) density D) acoustic C) 20,000 Ultrasound is a sound with a frequency greater than ____________ Hz. A) 2 B) 15 C) 20,000 D) 1540 D) pressure, density Acoustic variables include __________________, ____________, and part...

The basic unit for measuring current flow is A. atomic weight B. Coulomb C. Volt D. Ampere correct answers D. Ampere The basic unit of resistance A. Ohm B. Coulomb C. Ampere D. Volt correct answers A. Ohm Which of the following is not a valid expression of Ohm's law? A. R=EI or (R=VI) B. E=IR or (V=IR) C. I= E/R or (I=V/R) D. R= E/I or (R= V/I) correct answers A. R=EI or (R=VI) Which of the following is not a unit for measuring alternating frequencies A. Cycles per s...

ATT FC COMP EXAM QUESTIONS AND ANSWERS (VERIFIED ANSWERS) (2024/2025). What three factors determine the severity of an electric shock? - ANSWER 1) Amount of current flowing through the body, 2) Path of current through the body, 3) Length of time the body is in the circuit How much current can be lethal? - ANSWER 50-150 milliamperes How much more DC than AC does it take to freeze a body to a conductor? - ANSWER 5 times: 12 ma AC, 60 ma DC What are three types of burns? - ANSWER 1) Electric...