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Classify hydropower plants on the basis of water head and state the turbine used for them.

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Classify hydropower plants on the basis of water head and state the turbine used for them.

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Classify the hydro-electric plants according to the head and load basis.

Classify the hydro-electric plants according to the head and load basis.
Answer : Hydroelectric power plants are generally classified based on two key factors: **head** (the height from which water falls) and **load** (the capacity or amount of electricity generated). Here's ... plant for a specific location based on its geographical conditions (head) and the energy needs (load)....

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Compare fire tube and water tube boilers used in thermal power plants.

Compare fire tube and water tube boilers used in thermal power plants.

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State the insulating materials used in motor. Write temperature class and withstand temperature ranges for them.

State the insulating materials used in motor. Write temperature class and withstand temperature ranges for them.

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Classify various electric heating methods and explain them briefly.

Classify various electric heating methods and explain them briefly.
Answer : Electric heating methods can be classified based on how they convert electrical energy into heat. Here are the main types: ### 1. **Resistive Heating (Joule Heating)** - **How it works:* ... method has its own set of applications based on factors like efficiency, speed, material type, and cost....

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Classify wiring. State the type of wiring installation used for following applications with justification: (i) Hospital (ii) Spinning mill (iii) Milk Dairy (iv) Hotel.

Classify wiring. State the type of wiring installation used for following applications with justification: (i) Hospital (ii) Spinning mill (iii) Milk Dairy (iv) Hotel.

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Compare Horizontal axis and vertical axis wind machines on the basis of: (i) Power captured for the same tower height. (ii) Noise problem. (iii) Complexity of design and yaw mechanism (iv) Effect of fatigue arising from numerous resonances in structure.

Compare Horizontal axis and vertical axis wind machines on the basis of: (i) Power captured for the same tower height. (ii) Noise problem. (iii) Complexity of design and yaw mechanism (iv) Effect of fatigue arising from numerous resonances in structure.

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How is hydropower used in the USA for electricity generation?

How is hydropower used in the USA for electricity generation?

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State the properties of copper and aluminium which make them good conductors of electricity.

State the properties of copper and aluminium which make them good conductors of electricity.

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State the various lighting calculations methods and describe any one of them.

State the various lighting calculations methods and describe any one of them.
Answer : There are several methods used for lighting calculations, each suited for different types of lighting design. These methods are generally used to determine the amount of light needed in a given space, ... picture of light levels in specific areas compared to methods like the point-by-point method....

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Compare copper and aluminium on the basis of: (i) Tensile strength (ii) Conductivity (iii) Specific gravity (iv) Application.

Compare copper and aluminium on the basis of: (i) Tensile strength (ii) Conductivity (iii) Specific gravity (iv) Application.
Answer : Here's a simple comparison between copper and aluminum based on the four properties you mentioned: ### 1. **Tensile Strength:** - **Copper:** Copper has a higher tensile ... and mechanical applications, while aluminum is preferred where weight, cost, and corrosion resistance are more important....

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Compare RTD and thermistor on the basis of: (i) temperature coefficient (ii) linearity (iii) temperature range (iv) cost.

Compare RTD and thermistor on the basis of: (i) temperature coefficient (ii) linearity (iii) temperature range (iv) cost.

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Explain with a neat sketch the construction and working of Pelton turbine used in hydro power plant.

Explain with a neat sketch the construction and working of Pelton turbine used in hydro power plant.

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State any two advantages of Kaplan turbine over Francis turbine.

State any two advantages of Kaplan turbine over Francis turbine.

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Classify current limiting reactors based on location.

Classify current limiting reactors based on location.

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Compare the microprocessor with the microcontroller on the basis of any four factors.

Compare the microprocessor with the microcontroller on the basis of any four factors.

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Explain the conditions for setting up negative phase sequence currents in an alternator. Draw the protective scheme to detect them and operate the CB.

Explain the conditions for setting up negative phase sequence currents in an alternator. Draw the protective scheme to detect them and operate the CB.

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List the types of turbine used in hydro power plant.

List the types of turbine used in hydro power plant.

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What is the impact of power generation on water resources in the USA?

What is the impact of power generation on water resources in the USA?

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What are different types of Steam boilers used in Thermal Power Plants?

What are different types of Steam boilers used in Thermal Power Plants?
Answer : In thermal power plants, steam boilers are used to generate steam by heating water using fuel. The steam produced is then used to drive turbines that generate electricity. There are different ... needs of the power plant, including fuel type, required steam pressure, and operational efficiency....

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What are the different types of power plants used in the USA?

What are the different types of power plants used in the USA?

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Why are concentrating collectors used in solar power plants?

Why are concentrating collectors used in solar power plants?

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State at least one function and the material used for the following parts of a DC motor.

State at least one function and the material used for the following parts of a DC motor.
Answer : Here are the functions and materials for key parts of a DC motor: 1. **Armature**: - **Function**: The armature is the rotating part of the motor. It carries the current through the ... to minimize energy losses and improve efficiency. Let me know if you'd like more details on any part!...

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Explain the concept of ground loops and how to avoid them.

Explain the concept of ground loops and how to avoid them.
Answer : A **ground loop** occurs when there are multiple grounding points at different electrical potentials in a system, creating a difference in voltage between them. This can cause unwanted currents to ... from potential ground loop currents, you can prevent most of the issues associated with them....

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What are the basic concepts of household wiring and explain them?

What are the basic concepts of household wiring and explain them?

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What are hysteresis and eddy current losses what can be done to minimize them?

What are hysteresis and eddy current losses what can be done to minimize them?

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Classify different lighting calculation methods and explain any one.

Classify different lighting calculation methods and explain any one.
Answer : Lighting calculations are crucial in designing lighting systems for both functional and aesthetic purposes. These calculations ensure that the lighting levels are appropriate for the intended task or environment. ... and doesn't account for more complex factors like shadows or angles of incidence....

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What is the concept and basis of power?

What is the concept and basis of power?

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Describe safe practices for hydro power plants.

Describe safe practices for hydro power plants.

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Why is water not used as a dielectric?

Why is water not used as a dielectric?

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Why water is used in specific gravity?

Why water is used in specific gravity?
Answer : Water is used as a reference in specific gravity because it has a well-defined density at standard conditions, making it an easy and consistent reference point for comparison. Specific gravity is ... float. This makes water an easy and practical reference to use for determining specific gravity....

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Draw the layout of a typical micro hydro scheme and describe potential locations of micro-hydro power plants in Maharashtra.

Draw the layout of a typical micro hydro scheme and describe potential locations of micro-hydro power plants in Maharashtra.

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Difference between Thermal and Nuclear Power Plants?

Difference between Thermal and Nuclear Power Plants?

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State the effects of low power factor on efficiency and voltage regulation of short transmission lines.

State the effects of low power factor on efficiency and voltage regulation of short transmission lines.
Answer : Low power factor in transmission lines can have a significant impact on the efficiency and voltage regulation of short transmission lines. Here's a breakdown of the effects: ### 1. * ... energy losses and poor voltage control, which reduces the overall performance of the transmission system....

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State the classification of transmission lines based on voltage level and length of lines.

State the classification of transmission lines based on voltage level and length of lines.
Answer : Transmission lines are classified based on **voltage levels** and **lengths**. Here's how: ### 1. **Classification Based on Voltage Level**: Transmission lines are ... Each classification has specific design considerations to ensure the efficient and safe transmission of electrical power....

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What is the role of hydropower in the USA's renewable energy strategy?

What is the role of hydropower in the USA's renewable energy strategy?

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What is a hydropower facility?

What is a hydropower facility?

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What is hydropower?

What is hydropower?
Answer : Hydropower, also known as hydroelectric power, is a method of generating electricity by using the energy of flowing or falling water. It works by harnessing the kinetic energy of water, typically ... produce direct emissions. It's one of the oldest and most reliable methods of producing electricity....

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How does hydropower capacity vary across different regions in the USA?

How does hydropower capacity vary across different regions in the USA?
Answer : Hydropower capacity in the USA varies significantly across different regions due to factors like geography, climate, and the availability of water resources. Here's how it generally breaks down: ... (in the West and Southwest), which can limit hydropower generation despite having favorable terrain....

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What is the purpose of a crowbar circuit in wind turbine protection?

What is the purpose of a crowbar circuit in wind turbine protection?

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Draw neat labeled sketch of gas turbine co-generation.

Draw neat labeled sketch of gas turbine co-generation.

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What is a wind turbine?

What is a wind turbine?

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How does a subsynchronous resonance protection scheme safeguard turbine-generators?

How does a subsynchronous resonance protection scheme safeguard turbine-generators?

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Who is head of NTC?

Who is head of NTC?

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How does a magnetic read head retrieve data from magnetic media?

How does a magnetic read head retrieve data from magnetic media?

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How does a magnetic recording head write data to media?

How does a magnetic recording head write data to media?
Answer : Great question! Let's break it down in a simple way that's easy to understand for beginners. ### Magnetic Recording Basics Magnetic recording is used in devices like **hard drives**, **cassette tapes** ... -volatile** storage. Let me know if you want to see a simple diagram or animation for this!...

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How does a magnetic read head retrieve data?

How does a magnetic read head retrieve data?
Answer : A magnetic read head retrieves data from a storage medium (like a hard disk drive) by detecting changes in the magnetic fields on the surface of the disk. Here's how the process works, ... and converting those fluctuations into an electrical signal, which can then be interpreted as the stored data....

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How does a magnetic recording head write data?

How does a magnetic recording head write data?
Answer : A magnetic recording head writes data by using a process that involves magnetizing tiny regions on a magnetic material (like the tape in a cassette or the hard disk drive's platter) to store ... spots represent the binary data, and their arrangement can be read later to retrieve the information....

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How does a magnetic read head work?

How does a magnetic read head work?

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How does a magnetic recording head work?

How does a magnetic recording head work?

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State any four properties of conductor material used for overhead conductor.

State any four properties of conductor material used for overhead conductor.
Answer : Here are four important properties of conductor materials used for overhead conductors: 1. **High Electrical Conductivity**: The material should allow electric current to pass through it ... conductor. These properties ensure efficient and durable operation of overhead power transmission lines....

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