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What are three major causes of deforestation and their impact on the environment?
Parallel Impedance Example | Electrical Engineering
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What is Orthographic Projection, and what is the fundamental principle that governs the alignment of the standard views (Front, Top, and Right Side) on a 2D engineering drawing? Answer : **Orthographic Projection** is the primary method used in engineering to represent a three-dimensional object on a two-dimensional surface. The core idea is to look at the object from ... the exact 3D object it represents, making it the unambiguous foundation for manufacturing and construction....
Synchronous Machines MCQ MCQ | Electrical Engineering | Electrical Engineering
Compare the casing / capping system of electrical wiring to concealed system of electrical wiring. On the basis of look, cost, life, safety retentivity of material and suitability for locations. Answer : This comparison covers two of the most common methods for electrical wiring in buildings. Here is a detailed comparison of the Casing/Capping system and the Concealed Conduit system based on your ... and safety to the property. It is the standard for modern residential and commercial construction....
Electrical Engineering Facts 21
Define emf. of a cell? On what factors does it depend? Answer : ### Definition of EMF (Electromotive Force) The **EMF (Electromotive Force)** of a cell is defined as the maximum potential difference between its two terminals when no current is being drawn ... *, not its EMF. A larger distance increases the path ions must travel, increasing internal resistance....
Problem on resistance and conductance 1 | Electrical and Electronics Engineering
State applications of : (i) PVC paper (ii) Porcelain with type of class based on withstand temperature is insulating material. Answer : ### (i) Applications of PVC Paper "PVC paper" typically refers to synthetic paper made from Polyvinyl Chloride resin or paper that is heavily coated with PVC. It is not traditional ... inside electrical enclosures and switchgear to support and insulate current-carrying busbars from the metal frame....
MCQ on Synchronous Motor | Electrical Engineering
Explain the difference between a conductor, an insulator, and a semiconductor based on their energy band structure.
Boost converter in Hindi | Electrical Engineering
What are the standard safety procedures to follow when working on high-voltage equipment?
Nodal Analysis of Electric Circuits Example 2 | Electrical Engineering
Why can a DC motor run on a DC supply, but a transformer will be damaged if connected to the same DC supply? Answer : The reason lies in their fundamentally different operating principles: **Back EMF** in a DC motor versus **Mutual Induction** in a transformer. **1. The DC Motor: Operation via Back EMF** A ... from an AC supply and has no internal mechanism to limit a DC current, leading to its rapid destruction....
MCQs on Industrial Revolution | Electrical Engineering
What are the key elements of effective verbal communication?
Linear and nonlinear device | Electrical Engineering
Describe the properties of copper that make it an ideal material for electrical wiring.
Problem on eigen values property | Electrical Engineering
What is the function of a capacitor in an electronic circuit? Answer : To store electric energy when the circuit is closed and release the energy when circuit is opened ...
Block diagram reduction rules | Electrical and Electronics Engineering | Electrical Engineering
State Newton's First Law of Motion, also known as the law of inertia.
DC motor brake test numerical | Electrical Engineering
What are the main advantages of HVDC transmission over HVAC for long distances?
Series RC circuit AC Analysis: Finding RMS Voltage and Current, Type of Circuit and Power Factor
Explain the principle of Pulse Width Modulation (PWM) for controlling motor speed.
9V Battery | Electrical Engineering
What is the purpose of grounding (earthing) in an electrical installation?
Phasor representation of an alternating quantity | Electrical Engineering
Why is insulation resistance testing important for the maintenance of electrical motors?
State transition matrix from state model 3 | Electrical Engineering
Define the transfer function of a linear time-invariant (LTI) system.
2N7000 MOSFET Transistor | Electrical Engineering
Compare the working principles of a hydroelectric power plant and a nuclear power plant.
Electrical Engineering Facts 48
What are the primary design considerations for the core and windings of an electrical transformer?
Alternating current (AC) (English) | Electrical Engineering
What is the role of a FACTS device like a STATCOM in a power transmission system?
Electrical Engineering Facts 50
What are the main components of a battery electric vehicle (BEV) powertrain?
Nodal Analysis in AC Circuit Analysis | Sinusoidal Steady State Analysis Review Question
What is the purpose of the Fast Fourier Transform (FFT) algorithm in signal processing?
How to Use a Garden Rake: The Ultimate Guide | Electrical Engineering
What are the primary causes of electrical breakdown in gaseous insulators?
Electrical Engineering
Compare and contrast the operational characteristics of a MOSFET and an IGBT.
What is phase difference ? | Electrical Engineering
Explain the basic components and architecture of a SCADA system.
Binary to Excess-3 Code Example | Electrical Engineering
What is the primary function of a circuit breaker in an electrical system? Answer : It Cuts the power off in any fault in the circuit such as overloading to protect appliances....
Phase Angle Regulator | Electrical Engineering
Describe the principle of electric arc welding.
Lumped Network | Network Theory | Electric Circuits | ECI | ECN | Electrical Engineering
Explain the concept of 'slip' in an induction motor.
Determinant using calculator | Electrical Engineering
Describe the function of an inverter in a power electronics system.
Nodal Analysis of Electric Circuits Example 7 | Electrical Engineering
What is the function of the Arithmetic Logic Unit (ALU) in a microprocessor?
Determinant of a Matrix | Electrical Engineering
State Maxwell's equations and briefly explain the physical significance of one of them.
SUPERPOSITION THEOREM | Electrical Engineering
What is the purpose of a substation in an electrical power grid?
Phasors Evaluate the following complex numbers and leave your results in polar form
Explain the principle of operation of a DC motor.
Thevenin's Theorem with Dependent Source | Electrical Engineering
What are the main advantages and disadvantages of solar power generation?
Sinusoidal Function by its Graphical Representation | Electrical Engineering
Describe the working principle of a permanent magnet moving-coil (PMMC) instrument.
Fundamentals of Electrical Engineering MCQs | Electrical Engineering
Find the derivative of the function f(x) = 3x² + sin(x).
Draw complete vector diagram. | Single Phase Parallel AC Circuit | Electrical Engineering
Explain the concept of inheritance in C++ with a simple example.
Norton's Theorem #456 | Electrical Engineering
What are the properties of silicon that make it a suitable material for semiconductors?
Calculation of Current in Series RLC Circuit | Alternating Current | Electrical Engineering
How can the Internet of Things (IoT) be used to create a smart home automation system?
Electrical Engineering Facts 14
Explain the operation of a buck-boost converter and its primary application.
Sinusoidal Steady-State Analysis - Using nodal analysis, find node voltages in the circuit.
Describe the role of an Analog-to-Digital Converter (ADC) in an embedded system that measures temperature.
rlc circuit electrical engineering problem | how to find current and voltage in circuits | Impedance
What is the purpose of the 'extrude' command in 3D CAD software?
Number system in digital electronics | Electrical Engineering
What factors should be considered when estimating the cost of wiring a new residential building?
Nodal Analysis with supernode : For the circuit shown in Fig 3 9, find the node voltages
Compare the efficiency and lifespan of LED bulbs versus incandescent bulbs.
Sine wave example finding voltage at the instant | Electrical Engineering
Explain the working principle of a single-phase transformer.
What is the function of a rectifier in a power supply?
Electrical Engineering Facts 34
Describe the main components and energy conversion stages of a thermal power plant.
Convert the fractional binary number 0.1011 to decimal. | Electrical Engineering
Calculate the equivalent resistance of a circuit with three resistors (5Ω, 10Ω, 15Ω) connected in parallel.
For the following pairs of sinusoids, determine which one leads and by how much.
Describe the practical application of Pascal's law in hydraulic systems.
Design of IIR filter using approximation of derivatives 2 | Electrical and Electronics Engineering
Explain the process of photosynthesis in plants.
Source transformation 5 | Electrical Engineering
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