List any four faults that occur in an alternator.

List any four applications of insulating material used in electrical fields.
Answer : Here are four applications of insulating materials used in electrical fields: 1. **Wires and Cables**: Insulating materials like PVC (Polyvinyl Chloride), rubber, or Teflon are used to coat ... materials play a vital role in ensuring the safety, efficiency, and longevity of electrical equipment....

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List any four instruments used in energy audit with their application.

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State any four causes of faults.

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State any four effects that can be obtained by lighting on stages.

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List out comparisons between CT’s and PT’s (Any four).

List out comparisons between CT’s and PT’s (Any four).
Answer : Here's a comparison between **Current Transformers (CTs)** and **Potential Transformers (PTs)**: ### 1. **Function** - **CT (Current Transformer)**: Measures the electric ... are used to monitor voltage levels, stepping down high voltage to a level suitable for measurement and monitoring....

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List any four units of pressure.

List any four units of pressure.
Answer : Here are four units of pressure: 1. **Pascal (Pa)** - The SI (International System) unit of pressure. 1 Pascal = 1 Newton per square meter (N/m²). 2. **Atmosphere (atm)** - ... ≈ 133.322 Pa. These units are used depending on the context, like weather, engineering, or medical applications....

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List different transmission line components used for power transmission. (any four)

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List out features of any four addressing modes of 8051.

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List out any four assembler directives and state their functions.

List out any four assembler directives and state their functions.
Answer : Here are four assembler directives along with their functions: 1. **ORG (Origin Directive)** - Function: Specifies the starting address for the next instruction or data in memory. ... the assembly program. - Example: `END` tells the assembler to stop processing further instructions....

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List any four commercial losses and suggest a remedy to overcome it.

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List any four applications of BLDC motor.

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What are the different losses that occur in thyristor while operating?

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State any four abnormalities in an induction motor.

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List any two specifications of an electrical pressure transducer.

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List the various losses that take place in a transformer.

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Explain in brief four causes of faults in the power system.

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List four relevant instruments to carry out energy audit in electrical laboratory.

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List the various errors occurred in dynamometer type wattmeter and describe the way of compensating any one type of error.

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List the methods of Line Support Erection and explain in brief any one.

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Differentiate between symmetrical and unsymmetrical faults (any two points).

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State any four IE Rules to be followed in respect of safety while working on electrical installation system.

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State any four energy conservation techniques in Induction motor.

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List four limitations of the differential protection scheme for transformers.

List four limitations of the differential protection scheme for transformers.
Answer : Here are four limitations of the differential protection scheme for transformers: 1. **Sensitive to CT (Current Transformer) Mismatch**: Differential protection relies on accurate current ... features or settings, like harmonic filtering or inrush current detection, to function reliably....

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Describe working of online UPS. List any two applications of UPS.

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List any two direct methods of level measurement. Explain Hydrostatic method of level measurement. Give one advantage and one disadvantage of it.

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List any two advantages and applications of RADAR type level measurement.

List any two advantages and applications of RADAR type level measurement.
Answer : ### Advantages of RADAR Type Level Measurement: 1. **Non-Contact Measurement**: RADAR level sensors work without physically touching the material being measured. This is beneficial for ... like cement, agriculture, and mining, where consistent material flow is important for production efficiency....

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List any two advantages and two applications of Bellows.

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List any two non-contact type level measurement methods.

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List classification of distributor system with their advantages each. (any two)

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List any eight features of microcontroller 8051.

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List any two functions of MEDA.

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List any two functions of BEE related to energy conservation.

List any two functions of BEE related to energy conservation.
Answer : The Bureau of Energy Efficiency (BEE) plays a significant role in promoting energy conservation and efficient energy use in India. Two key functions related to energy conservation ... sectors. These programs help organizations and individuals adopt energy-saving practices and technologies....

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List any two advantages and two disadvantages of vacuum circuit breakers.

List any two advantages and two disadvantages of vacuum circuit breakers.
Answer : ### Advantages of Vacuum Circuit Breakers (VCBs): 1. **Quick Arc Quenching**: - In a vacuum circuit breaker, the arc is extinguished very quickly due to the vacuum environment. ... the advanced technology used for arc quenching. This can make them less attractive for budget-conscious projects....

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List any two applications of halogen lamps.

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State the purpose of lighting control. List different types of dimmers. Explain any two dimmers with suitable diagrams.

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List different starting methods of three phase synchronous motor. Explain any one of them.

List different starting methods of three phase synchronous motor. Explain any one of them.
Answer : There are several methods to start a three-phase synchronous motor, and these methods are used to overcome the challenges of starting synchronous motors, as they require high starting torque. Some ... used because it allows the motor to start smoothly without the need for complex external equipment....

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