NLC - Basic Electrical Theory Practice Exam Questions And 100% Correct Answers.

NLC - Basic Electrical Theory Practice
Exam Questions And 100% Correct
Answers.
What is an Amp? - Answer Short for ampere. An amp is defined as a quantity of electrons flowing past
a given point in a given time.



What is an Atom? - Answer The smallest part of an element that contains all the properties of that
element



What is a Conductor? - Answer A material that readily allows the flow of electrical current



What is a coulomb? - Answer A quantity measurement of electrons. There are
6,250,000,000,000,000,000 electrons in one coulomb



What is Current? - Answer the rate of flow of electrons



What is an Electron? - Answer One of the three principle parts of the atom, carrying a negative charge



What is an Element? - Answer A substance that cannot be chemically divided into a simpler substance



What is flux? - Answer Magnetic lines of force



What are free electrons? - Answer Loosely held electrons in the outermost shell of an atom



What is Induction? - Answer the process by which a current flows through a conductor when passed
through a magnetic field



What is an insulator? - Answer Any material that resists the flow of electrical current