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What are three major causes of deforestation and their impact on the environment?
NAND gate as Universal Gate | AND, OR, NOT, NOR, EX-OR, EX-NOR gate using NAND gate
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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....
Electrical Engineering Facts 54
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....
For the given orthogonal Matrix, the inverse is, | Electrical Engineering
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....
Voltage Division Rule Example | Electrical 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....
Autotransformer MCQ | Electrical Engineering
Explain the difference between a conductor, an insulator, and a semiconductor based on their energy band structure.
Class 12 | Maths | Complex Numbers | Electrical Engineering
What are the standard safety procedures to follow when working on high-voltage equipment?
Alternating voltages and phasors : phasor addition of two voltages (Problem 4)
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....
Digital Electronics | Decimal to Octal Conversion Example
What are the key elements of effective verbal communication?
explain z parameters of two port network | Electrical Engineering
Describe the properties of copper that make it an ideal material for electrical wiring.
need of cold junction compensation | 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 ...
Capacitive Reactance | Electrical Engineering
State Newton's First Law of Motion, also known as the law of inertia.
Superposition Theorem
What are the main advantages of HVDC transmission over HVAC for long distances?
Relationship Between Line Quantities and Phase Quantities in Star Connection | Three Phase Circuits
Explain the principle of Pulse Width Modulation (PWM) for controlling motor speed.
Superposition Theorem | Electric Circuits | Problem 4.12 | Electrical Engineering
What is the purpose of grounding (earthing) in an electrical installation?
Electric current | Electrical Engineering
Why is insulation resistance testing important for the maintenance of electrical motors?
MCQs on Circuit Breaker | Electrical Engineering
Define the transfer function of a linear time-invariant (LTI) system.
electric control circuit using a solid-state relay to operate a single-phase 220V AC motor
Compare the working principles of a hydroelectric power plant and a nuclear power plant.
How to Calculate Power Factor of the circuit ? | Series AC Circuits | RLC Series Circuit
What are the primary design considerations for the core and windings of an electrical transformer?
Ohm's Law | Basic Electronics | Class-XI | Electrical Engineering
What is the role of a FACTS device like a STATCOM in a power transmission system?
Electrical Engineering | Electrical Machine | DC motor | MCQ | Electrical Engineering
What are the main components of a battery electric vehicle (BEV) powertrain?
Nodal Analysis with Supernode : Find v and i in the circuit of Fig | Electrical Engineering
What is the purpose of the Fast Fourier Transform (FFT) algorithm in signal processing?
If voltage v = 10 cos(100t + 30°) is applied to a 50 μF capacitor, calculate the current through th
What are the primary causes of electrical breakdown in gaseous insulators?
Problem on voltage, internal resistance of meter, percent error. | Electrical Engineering
Compare and contrast the operational characteristics of a MOSFET and an IGBT.
Norton Equivalent #446 | Electrical Engineering
Explain the basic components and architecture of a SCADA system.
Bandwidth of a Series Resonant Circuit | 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....
Alternating Current | What is the peak value of 220V AC? | Maximum Value of Voltage
Describe the principle of electric arc welding.
Logic levels | Digital Electronics | Electrical Engineering
Explain the concept of 'slip' in an induction motor.
Flyback converter in hindi | Electrical Engineering
Describe the function of an inverter in a power electronics system.
Miniature Circuit Breaker (MCB) | Electrical Engineering
What is the function of the Arithmetic Logic Unit (ALU) in a microprocessor?
If the below circuit is reduced to single resistance circuit then the value of resistance will be
State Maxwell's equations and briefly explain the physical significance of one of them.
Series and parallel resistors 13 | Electrical Engineering
What is the purpose of a substation in an electrical power grid?
Electrical Engineering Facts 45
Explain the principle of operation of a DC motor.
Thevenin's Theorem Problem | Electrical Engineering
What are the main advantages and disadvantages of solar power generation?
Phasor representation of an alternating quantity | Electrical Engineering
Describe the working principle of a permanent magnet moving-coil (PMMC) instrument.
Find Current through R1 and R2 using Current Division Rule. | Electrical Engineering
Find the derivative of the function f(x) = 3x² + sin(x).
Find Vo in Fig. | Operational Amplifier | Electrical Engineering
Explain the concept of inheritance in C++ with a simple example.
Why DC current is not used in homes? | Electrical Engineering
What are the properties of silicon that make it a suitable material for semiconductors?
Semiconductor MCQ | Electrical Engineering
How can the Internet of Things (IoT) be used to create a smart home automation system?
Source Transformation | Electric Circuits | Problem 4.23 | Electrical Engineering
Explain the operation of a buck-boost converter and its primary application.
Problem on Kirchhoff's Laws 14 | Electrical Engineering
Describe the role of an Analog-to-Digital Converter (ADC) in an embedded system that measures temperature.
What is Voltage, Current, and Resistance? | Electrical Engineering
What is the purpose of the 'extrude' command in 3D CAD software?
Magnetic flux | Definition | Formula | Explanation | Electrical Engineering
What factors should be considered when estimating the cost of wiring a new residential building?
Inverting Amplifier | Electrical Engineering
Compare the efficiency and lifespan of LED bulbs versus incandescent bulbs.
The Generation of AC Voltage Explained
Explain the working principle of a single-phase transformer.
What is Frequency? A Simple Explanation
What is the function of a rectifier in a power supply?
Grass leaves curl inwards during very dry weather due to | Electrical Engineering
Describe the main components and energy conversion stages of a thermal power plant.
Thevenin's Theorem Problem | Thevenin's Equivalent Circuit | Electrical Engineering
Calculate the equivalent resistance of a circuit with three resistors (5Ω, 10Ω, 15Ω) connected in parallel.
inverting amplifier | operational amplifier (op-amp)
Describe the practical application of Pascal's law in hydraulic systems.
Linear Algebra Problem 2 | Electrical Engineering
Explain the process of photosynthesis in plants.
Logic Gate Question Class 12th Physics #neet #jee #physics
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