Insulator Study guides, Class notes & Summaries

What constitutes a capacitor? CORRECT ANSWER -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? CORRECT ANSWER -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...

What is the purpose of the nervous system? - correct answer Regulation of activities involving internal organs and body's ability to interact with its environment What is the primary cell of the nervous system? - correct answer Neuron -Nonmitotic (CANNOT REGENERATE) -Primary fuel source is glucose Describe the function of the components of the neuron - correct answer -Soma: Cell Body -Dendrite: Carries impulses toward cell body -Axon: Carries impulses away from the cell body...

List the primary risk factors that contribute to coronary heart disease and at least three secondary risk factors. Abnormal Blood Cholesterol High Blood Pressure (hypertension) Tobacco smoking Sedentary lifestyle/physical inactivity List the secondary risk factors that contribute to coronary heart disease and at least three secondary risk factors. Family History Obesity Diabetes Stress Type A personality Age and Gender Abnormal resting (EKG) Cause of Back Pain Transitio...

HVAC Gas Heat Exam (Latest 2024/ 2025 Update) 100% Correct Questions and Verified Answers| Grade A Q: Why is specific gravity of a gas important? Answer: It affects the gas flow through the piping and through the orifice of the furnace. Q: What is an orifice and a spud? Answer: An orifice is a precisely sized hole in a gas fitting which gas flows from the manifold to the burners. A spud is another name for a gas fitting. Q: If both a light gas and a heavy gas are at...

COSC 325 – Final | Exam Questions With Verified Correct Answers| Latest Update Conductor - ANSWER material that has very little resistance and permits electrons to move through it easily Insulator - ANSWER any material that has a very high resistance and resists the flow of electrons Generated electricity - ANSWER the alternating current (AC) created by power plant generator Three phase - ANSWER three distinct wave cycles, 3-wires, 415V Single phase - ANSWER power supply has o...

Coal correct answers_____________- Is the natural resource responsible for the largest percentage of electrical power generation in the USA? a. natural gas b. hydropower c. coal d. nuclear power Good Insulator correct answersA _____________ is a material that has 8 electrons in the valence shell of its atoms? a. bad insulator b. good insulator c. good conductor d. semi-conductor False it is received from alternating current correct answerstrue or false (correct the false statem...

Esthetics Chapter 6 pivot point electricity Test With Correct Answers...

Power Engineering - 4A Electrotechnology Practice Questions with Certified Answers An ampere is the _______________ of current flow. a. measurement b. cause of increase c. cause of reduction d. cause e. resistance a. measurement An electrical device which is designed to start and stop current flow is the a. circuit breaker b. fuse c. potentiometer d. resistor e. switch e. switch Equivalent resistance is decreased: a. when voltage is decreased b. when a circui...

Exam 2: NSG500/ NSG 500 (Latest 2024/ 2025) Advanced Health Assessment Complete Review| Questions and Verified Answers| 100% Correct| Grade A Q: How to differentiate between crackles and rhonchi? Answer: o Auscultate the lungs before and after the patient coughs. o Rhonchi can clear with coughing because they represent secretions in larger airways. Q: What is bronchophony? What does it indicate? Answer: Clarity and loudness of spoken sounds, extreme in presence of conso...

Isomer correct answers each of two or more compounds with the same formula but a different arrangement of atoms in the molecule and different properties. metals often react with strong acids to generate ____ correct answers metals often react with strong acids to generate H2 Ionic Crystalline Solids correct answers Strong Electrostatic Attraction High Melting Point Hard Brittle Insulator Soluble Molecular Crystalline Solids correct answers Weak Intermolecular Forces (<...