Study guides, Class notes & Summaries

Electrical Shock - correct answer Sensation and muscular spasm cause when electric current passes through the body Voltage - correct answer Potential of electric energy; pressure of electrons pushing away from each other Current - correct answer Flow of electrons Most dangerous paths - correct answer Hand to hand & left hand to either foot Factors affecting shock - correct answer Amount of current, path of current, amount of body resistance, length of time current flows in ...

ATT Test 8 Questions with correct Answers

Name the 3 multivibrators whose purpose is to convert DC Energy to square wave energy. - Answer-1. Astable Multivibrator 2. Monostable Multivibrator 3. Bistable Multivibrator Converts DC operating voltage to square wave - Answer-Multivibrator What type of blocking oscillator is a monostable Multivibrator? - Answer-Trigger How is the output frequency determined in a bistable Multivibrator? - Answer-The output frequency is one half the input trigger frequency. What is the purpose of ...

What is the purpose of multivibrators? - Answer-Convert DC ENERGY into SQUARE WAVE ENERGY How are transistors biased in multivibrators? - Answer-To be in EITHER saturation or cutoff, NEVER inbetween What component determines which transistor is ON or OFF in multivibe circuit? - Answer-Feedback circuit What does it mean when a transistor is ON? How many volts on collector? - Answer-Saturation (MAX current flow), 0 V What does it mean when a transistor is OFF? How many volts on collect...

vacuum tubes - Answer-The first generation of the modern digital computer was the ENIAC; and the first generation ENIAC was made mainly of _______ counting - Answer-Digital electronics is the electronics of _______ microprocessors - Answer-Most modern consumer products use ______ to control their operation. abacus - Answer-The first digital counting device was the _______ integrated circuitry - Answer-The third and most recent generation of digital computer is made mainly of _______ ...

Att Test 3 Exam With Questions And Correct Answers ...

ATT Test 1 Terms Exam With Questions And Correct Answers ...

ATT Test 1 Exam With Questions And Accurate Answers ...

QUESTIONS AND ANSWERS

QUESTIONS AND ANSWERS

ATT Week 11 Test (FC) What causes refraction? - A change in the speed of light. What is the most common optical detector? - Photo Diodes. __________ determines the color of light. - Wavelength What affects a detectors responsivity? - Changes in wavelength. The range of frequency that an optical fiber cable has is known as___________. - Bandwidth What optical fiber cable is made of several concentric layers? - Multimode graded-index What is a superheterodyne good for? - Extre...

ATT Test 3 Questions and Solutions Henry - Answer -The basic unit of inductance Contracts - Answer -If the circuit current decreases, the magnetic field of an inductor Concentrate a magnetic field - Answer -The inductor is used to varies - Answer -The physical appearance of inductors Print or color code - Answer -Inductors have the value of their inductive capacity by Air and iron - Answer -The common inductors are Core type - Answer -Inductors are commonly identified by their Capacitor ...