Define energized in the context of exposure and describe the appropriate measure for hazard reduction

Q: Design and show how you would run an experiment in Labaratory to measure the resistance of a piece…

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Q: Explain how the resistances of common metallic conductors vary with temperature.

A: What is resistances in a material? Obstacle to the flow of electron in a material is called the…

Q: Explain what is meant by an electrical element to be electrically neutral.

A: Simple problem on semiconductor applications of analog electronics or basic electronics.

Q: Define circuit breaker and write any two types

A: Circuit Breaker - Circuit breakers are mechanical switching equipment that may individually or…

Q: Pen and paper solution

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Q: Identify and explain the safety procedures and precautions that should be followed when working with…

A: In this question , we will explain the safety precautions that should be followed when working with…

Q: An electric fuse consist of a small strip of wire with a low melting temperature. The current in the…

A: Given  2 fuses with current  I1 = 10 A & I2 = 20 A

Q: PLEASE LABEL AND DESCRIBE DIAGRAM

A: The given circuit diagram is:

Q: Among the main causes of electrical failure involves Electro-Static-Discharge (ESD). Please…

A: Since there are 4 different questions (a), (b), (c) and (d), as per the guidelines, in the following…

Q: 13.a. Which device is intended for the protection of personnel that functions to de-energize a…

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Q: Mention the different parts of the Solar evacuated tubes used for heating purposes

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Q: Prepare the specific requirements which ought to taken into consideration when developing an…

A: The protection system is a very vital part of the power system because the reliability of the power…

Q: Control System I need a solution

A: According to question: Equation of motion in the direction of 'theta' is given as…

Q: (b) Describe the role of IO devices with proper diagram.

A: 3. b) Input devices: These are the devices that collects the outer data and fed to the computer or…

Q: Define corrosion and also explain primary and secondary briefly explanation? step by step

A: The corrosion can be referred as the process by which the metal conductors loose their properties…

Q: The amount of voltage required to start conduction in a gas is called what?

A: Here the discussion is about breakdown phenomenon in gaseous medium.

Q: The fuse as electrical circuit element - definitions, types

A: Fuse is an electrical device which is used to protect the electrical equipment from overcurrent ,…

Q: Calculate the current, voltage and power for 120 degree conduction periods. Calculate the current,…

A: (1)120° conduction modeRMS value of phase voltage,Vphase=Vdc6=5006=204.12 VVphase=204.12 VRMS value…

Q: Compare and contrast fuses and circuit breakers

A: fuse works on the principle of thermal and electrical property of the material where circuit breaker…

Q: 9. Draw and describe (stable/neutral/unstable) the type of system response one would expect from a…

A: We need to state the type of system response for the above diagrams.

Q: Propose THREE (3) safety practices that commonly applied for electrical systems or during conducting…

A: Any fault that occurs in any system , results in the high increase in flow of currents. This high…

Q: Explain Coordination between fuses and over current protective devices.

A: Overcurrent is current that excels the ampere rating of conductors, devices, or equipment under the…

Q: Identify and explain the safety procedures and precautions that should be followed for fire…

A: In this question we will write the safety procedures and precautions that should be followed for…

Q: List 4 findings from the clothing and body that may be found in victims of an electrical injury…

A: According to the given question, it is required to determine the four findings on the clothing and…

Q: Explain the method of carrying out insulation resistance test on an electrical installation

A: Insulation resistance is the quality of an electrical system that degrades with time, temperature,…

Q: Identify and Explain with neat sketch of the 1. Pin Type Insulator

A: As per our policy, i have attempted one question. Pin type insulator - It is a device which is used…

Q: Draw the block diagram of a Temperature measurement system .Also identify the names of the…

A: Temperature Measurement System - The temperature measurement system is a device that is used to…

Q: What procedures and precautions would you expect to be taken by the staff to limit the overall…

A: In this case, the procedures and precautions that the staff should use to limit the overall…

Q: Advantages and Disadvantages of using solar energy.

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Q: Determine the type of lead/contact shown in each of the pictures below.

A: Given chips are as below,

Q: 36. Electrical explosions directly into the face of a person working on or near energized electrical…

A: Electrical explosions when come directly into the face of a person working on or near energized…

Q: THE TYPE OF WIRES AND WIRE GAUGES?

A: A wire is a single flexible strand of a metal, made up of materials which are good conductors of…

Q: Explain how Electrical Testing can be useful in identification of defects of electrical equipment or…

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Q: Very emergency

A: The given power system is comprised of water power plant and diesel power plant. The average demand…

Q: Explain the one situation that can lead to electrical shock.

A: 1.When an AC single phase 230V current carrying insulated wire is wound to a iron rod(for general…

Q: How can lighting fixture be ground and what size of the conductor can be used

A: There are so many things that come in our mind which is related to light. It may be an artificial…

Q: Explain how to wire residential panels, lighting, receptacles, GFCI circuit breakers, and 240 Vac…

A: Electrical wiring is done in residential buildings to provide power for lights, fans, pumps, and…

Q: 7. An attachment plug establishes connection between ____.

A: An attachment plug is electrical device.it is used to make connection by inserting in receptacle.

Q: The term "listed" means that ____. Select one: A. EQUIPMENT OR MATERIAL MUST CONTINUE TO COMPLY WITH…

A: the material and the equipment must be tested before used and it must comply with UL standards.

Q: What is the definition of resistivity??

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Q: 1. Electrical explosions directly into the face of a person working on or near energized electrical…

A: The electric explosion due to the electrical fault near the face of the person can cause the death…

Q: Three 10 AWG, type THW conductors are to be installed between poles on individual insulators. What…

A: The conductor installed on the poles are mostly made up of aluminium. Ampacity is the maximum…

Q: Explain with a neat block diagram the measurement of temperature using Thermistor (measuring…

A: Thermistor is a temperature dependent resistance. Thermistors are generally made up of metallic…

Q: Name three things that will keep the majority of electronic components from degrading or failure…

A: Due to various reasons electronic devices or components degrade over time or fails due to storage or…

Q: Explain what is PPE. Mention the PPEs used to protect the Head, Face, Eye and Breathing…

A: Given   A question to explain about PPE and PPEs used to protect different parts

Q: Give five examples of situations or applications where electrical circuits are used

A: Electric circuit is defined as a connectivity through which electric current flows. It is the part…

Dielectric Breakdown

A dielectric is a material with low electrical conductivity and so is classified as an insulator. Dielectric materials are used to block the flow of electricity through them, allowing them to behave as an insulators. They can also be used to store electric charge or improve capacitance.Dielectrics have no free electrons for conduction because electrons are tightly bound to the nucleus. Because dielectrics contain a small number of electrons for electrical conductivity, they have a dipole. The two primary roles of dielectrics in electrical devices are insulation and electrical energy storage. An electric field polarizes the dielectric, and the polarization of the molecules allows dielectric materials to store charge.