Electrical circuits Study guides, Class notes & Summaries

PICAT Verification Test practice Questions with 100% Correct Answers In making permanent electronic connections, use? [Ans:- soldering iron When current flow is interrupted by a blown fuse, the circuits becomes? [Ans:- Open A standard multimeter does not measure? [Ans:- frequency Electric current flowing from one component to the next is an example of what kind of circuit? [Ans:- Series In order to make an electric current flow, it is necessary to have? [Ans:- Copper conductors ...

What material should be used for seating brushes? (Ans- Sandpaper Readings on the meter appear to be inaccurate, what should you do? (Ans- Test meter A machine that converts mechanical energy into electrical energy (Ans- Generator What is the purpose of interpoles in a motor? (Ans- Helps prevent neutral planes from shifting In the basic loop circuit generator armature supplies DC power to what DC elevator hoist motor component? (Ans- Motor Armature If you have leakage re...

NCCER ELECTRICAL LEVEL 2 GROUNDING AND BONDING And INTRO TO ELECTRICAL CIRCUITS NEC Article 250 - ANS Is the primary governing article for the proper use and installation of grounding and bonding short circuit - ANS a conducting connection, whether intentional or accidental, between any of the conductors of an electrical system, whether it is from line-to-line or from line-to-neutral Ground fault - ANS as defined in NEC Article 100, is an unintentional, electrically conducting co...

Test Bank for Fundamentals of Physics, Extended, 12e 12th Edition by David Halliday, Robert Resnick, Jearl Walker. Full Chapters test bank are included - Chapter 1 to 44 1 Measurement 1 1.1 Measuring Things, Including Lengths 1 1.2 Time 5 1.3 Mass 6 2 Motion Along a Straight Line 13 2.1 Position, Displacement, and Average Velocity 13 2.2 Instantaneous Velocity and Speed 18 2.3 Acceleration 20 2.4 Constant Acceleration 23 2.5 Free-Fall Acceleration 28 2.6 Graphica...

Branch circuit, multiwire definition - ACCURATE ANSWERA branch circuit that consists of two or more ungrounded conductors that have a voltage between them, and a grounded conductor that has equal voltage between it and each ungrounded conductor of the circuit and that is connected to the neutral or grounded conductor of the system Multiwire branch circuits disconnecting means. - ACCURATE ANSWEREach multi wire branch circuit shall be provided with a means that will simultaneously disconnect al...

P1, P2, M1, M2, D1 achieved.

In capacitors, what is the purpose of the dielectric? - ANSWER-Prevent arcing within the capacitor Which of the following is true about capacitors in AC circuits? - ANSWER-Current leads voltage all the time What describes a capacitor s ability to store an electrical charge? - ANSWER-Capacitance which of the following statements is correct about polarized electrolytic capacitors? - ANSWER-Voltage polarity must be correct What is the time constant for a circuit with 150k ohms and 2 mic...

Which of the following is true with regard to switchboards Switchboards are used to subdivide large blocks of power When installing wiring within switchgear, use self adhesive cable ties every ___. 12" (300mm) The maximum voltage that a piece of equipment can withstand is known as its ____. Basic impulse insulation level (BIL) Bolted pressure switches are often used in place of ___. Circuit breakers A transformer's temperature rise rating refers to ___. The max...

Graded as Distinction. Has a detailed glossary of terms of EMF, capacitance ...etc. Talks about Kirchoff's law with a sample problem and Ohm's law with a sample problem. Calculations for capacitance in parallel circuits and in series circuits. With reference links to the information in the assignment.

true - Answer Probable cause is not needed to obtain an administrative search warrant. a.True b.False conduction - Answer Heat transfer to another body or within a body by direct contact is called: a.Conduction. b.Convection. c.Radiation. d.Pyrolysis. true - Answer Fuses and circuit breakers provide protection against electrical short circuits, ground/earth faults,and load currents that might be damaging (i.e. overloads) to the building electrical system.Properly functioning ci...