Ampere hour - Study guides, Class notes & Summaries

If you have a circuit with a 9-volt battery and 3 lights (of equal resistance) connected in series. What is the voltage across each light? - CORRECT ANSWER-3 V If you have a circuit with a 9-volt battery and 3 lights (of equal resistance) connected in parallel. What is the voltage across each light? - CORRECT ANSWER-9 V Which of the following electrical circuit arrangements is most common in buildings? - CORRECT ANSWER-Parallel circuit Ohm's Law establishes the relationship between: - ...

MCQ 770 Questions & Answer Electrical Engineering 2024 UpdateMCQ 770 Questions & Answer Electrical Engineering 2024 Update 1. The ratio of voltage and electric current in a closed circuit a. remains constant b. varies c. increases d. falls Ans-c 2. The curve representing ohm's law is a. sine function b. Linear c. a parabola d. a hyperbola Ans-b 3. The resistance of a conductor having length l area of cross section a and resistivity ρ is given as: a. ρa/l b. ρl/a c. ρla d. l/ρ...

Journeyman Electrician Questions and Answers Already Passed All ____ 125V receptacle outlets that are not a part of the permanent wiring of the building used by personnel must be GFCI protected: 30A All the options are correct 20A 15A All the options are correct NEC Code 590.6(A)(1) Paddle fans over _____ must be supported independently of the box: 120 lbs 50 lbs 70 lbs 100 lbs 70 lbs NEC Code 422.18 The conductors between the service equipment, a separately derived system, or other pow...

3 volts - CORRECT ANSWER-Assume that you have a circuit with a 9 volt battery and 3 lights (of equal resistance connected in series). What is the voltage across each light? 9 volts - CORRECT ANSWER-Assume that you have a circuit with a 9 volt and 3 lights connected in parallel. What is the voltage across each light? parallel - CORRECT ANSWER-which of the following electrical circuit arrangement is most common in buildings? voltage, current, resistance - CORRECT ANSWER-ohms law establish...

Which is the Two-Sided Confidence Interval? - Answer-(L < μ < U) with __ % Confidence Which is the Sample Size? - Answer-n The fuel efficiency of a new car is tested, resulting in a 2-side confidence interval of (45.6 mpg ≤ μ ≤ 51.1 mpg) with 95 % Confidence. Which conclusion is correct? - Answer-The car's fuel efficiency is not significantly different than 50 mpg, at a confidence level of 95% A new battery is expected to have a storage capacity of 60 ampere-hour (A h). A sampl...

ASVAB Practice Test Electronics 61 Questions with Verified Answers Water droplets forming on the inside of a car is - CORRECT ANSWER condensation Which of these is extinct? - CORRECT ANSWER dodo A radar is designed to report the track of an aircraft every second. If this radar reports 30 tracks in one minute, what percentage of the time did the radar track the aircraft? - CORRECT ANSWER 50% Jerry walked a dog from 6:40am to 7:30pm one day. If he was paid at the rate of 6$ per hour, h...

Journeyman Final Exam Questions and Answers Which of the following conductor insulation types, if any, is/are acceptable for wiring in a fluorescent luminaire when the branch-circuit conductor passes within three (3) inches of the ballast? I. THW II. THWN 1.) neither I nor II 2.) both I and II 3.) I only 4.) II only -Answer-Answer: both I and II Table 310.4(A) on page 70-153 of the NEC® 2020 Fire pump supply conductors on the load side of the final disconnecting means and overcurren...

Assume that you have a circuit with a 9 volt battery and 3 lights (of equal resistance) connected in series. What is the voltage across each light? - CORRECT ANSWER-3 V Assume that you have a circuit with a 9v battery and 3 lights connected in parallel. What is the voltage across each light? - CORRECT ANSWER-9 V Which of the following circuit arrangements is most common in buildings? - CORRECT ANSWER-Parallel Circuit Ohm's Law establishes the relationship between: - CORRECT ANSWER-Volt...

What constitutes a capacitor? -Two conductors separated by an insulator -In its most basic form the capacitor is constructed of two parallel plates separated by a nonconductor, called a dielectric. (FAA-H-8083-30, Ch. 10) What is the purpose of a capacitor? -It Stores electrical energy in a electrostatic field. -In an electrical circuit, a capacitor serves as a reservoir or storehouse for electricity. (FAA-H-8083-30, Ch. 10) Does a capacitor in an AC circuit cause the current to le...

The lifting lines should be as vertical as possible When using a crane to lift a 12,000-gallon tank out of the excavation, what is the preferable position of the rigging lines attached to the tank's lifting eyes? A. One lifting line should be horizontal B. The lifting lines should be as far apart as possibles C. The lifting lines should be as horizontal as possible D. The lifting lines should be as vertical as possible Material that contains more than 1% asbestos Which of the fol...