Voltage division - Study guides, Class notes & Summaries

You want to measure the voltage, amps, and ohms of various devices. What tool would you use? - You'd use a multi-meter. what's a multimeter? - a device for testing various electrical properties. i.e. ac/dc voltage, current (amps), resistance (ohms), capacitance, and frequency. What does a voltage event recorder do? - keeps track of voltage conditions on a power line. basic recorders simply keep track of the occurrence of under/over voltage conditions, while more advanced devices track co...

What is impedance? - Answer The resistance of a component at a given frequency A two terminal device that conducts in only one direction. - Answer Diode Insulating board containing conductive tracks for circuit connections. - Answer Printed Circuit Board An electrical device used to store electrical charge. - Answer Capacitor When did the ETA initiate renewal? - Answer 1996 all ETA certifications require the passage of the associate CET exam? - Answer False to qualify for maste...

A resistor __________________. a. stores an electric charge b. is measured in coulombs c. cause a voltage drop across it d. dependent on lines of force - Answer c. cause a voltage drop across it 1 kΩ is the same as _________. a. 1000 ohms b. .001 ohms c. 10e-2 ohms d. 10000 ohms - Answer a. 1000 ohms A resistor with color bands orange, red, brown is _____. a. 3.2 mega ohms b. 232 ohms c. 2.3 kilo ohms d. 320 ohms - Answer d. 320 ohms A circuit with 500 ohm resistor in...

BPOC EXAM 4 study guide with 100% complete solutions __________ is the bodily movement, whether voluntary or involuntary, and includes speech - Correct Answer ️️ -Act ___________ is a person whose criminal responsibility is an issue in a criminal action - Correct Answer ️️ -Actor ___________ includes authority, board, bureau, commission, committee, council, department, district, division, and office - Correct Answer ️️ -Agency ____________ ____________includes Alcohol, or any...

B+, or supply voltages in electronics products, is considered to be: A. +5 to +12 VDC B. 0 to 30 V DC C. +12 to 300 V DC D. The anode or plate voltage supply - Answer D. The anode or plate voltage supply Leakage current in an electronic product, between either of the AC power cord conductors and the chassis or any exposed metals should not exceed _________. A. 5 microamps B. 500 microamps C. 5 milliamps D. 50 milliamps - Answer B. 500 microamps Shaded components on the electro...

When did the first CET certification program begin? - Answer 1965 When did ETA initiate certification maintenance? - Answer 1996 All ETA Certification categories require the passage of the Associate CET examination. True or false. - Answer False. To qualify for MASTER CET, the examinee must attain a score of 85% on each separate exam. True or false. - Answer False An associate CET cannot attempt one of the specialty examinations. True or false. - Answer False Master CET status is ...

The minimum amp circuit breaker that should be used to protect a 120V water heater circuit with a 1600-watt element would be rated at ___________ amps. A. 15 When testing for excessive EMF emission near a conductor or appliance, the tool of choice is a (n): C. Gauss meter What is the symbol for a variable resistor? variable resistor The primary problem with using a series circuit to supply multiple loads is that: A. Voltage drop through the circuit will be excessive Based on this secti...

2024 ABYC Marine Electrical Questions & Answer___ through circuits on a boat is perhaps the most common problem with electrical circuitry. A Overly high rates of current flow B Resistance to heat C Unrestricted pressure D Resistance to electrical current flow - ANSWER-D Resistance to electrical current flow When using Ohm's law, if any two of the three values are known, the third value can be calculated by ___. A multiplication or division B addition or subtraction C taking the square...

Journeyman Electrician #4 Exam Questions and Answers Where conduits enter a floor-standing switchboard or panelboard at the bottom, the conduits including their end fittings, shall not rise more than _____ above the bottom of the enclosure. a) 6 inches b) 4 inches c) 2 inches d) 3 inches -Answer-D: 3 inches Ref: 408.5 When installed on the service of a building or structure, a type 2 SPD (TVSS) shall be connected _____. a)on the line side of the service disconnect overcurrent device ...

Year 2 IEC MID-TERM (100% Errorless Answers) Questions and Answers. Which of the following installations are NOT covered by the NEC? -Bolivar ferry boats -Sprint towers used for cell phone signal transmission -Southwest Airlines Jets such as 737's -Reliant/HLandP power lines and equipment located in property easements along streets correct answers None of the above A continuous load is any load that operates for _______. correct answers 3 hours or more The water pump motor for a coin-op...