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Explain with diagram and mathematical representation the leading and lagging signal.

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Explain with diagram and mathematical representation the leading and lagging signal.

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Is the RL circuit leading or lagging?

Is the RL circuit leading or lagging?

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Describe with block diagram; working of signal generator and state at least two applications of signal generator.

Describe with block diagram; working of signal generator and state at least two applications of signal generator.

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Draw vector diagram of loaded alternator at lagging power factor.

Draw vector diagram of loaded alternator at lagging power factor.

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Draw the phasor diagram for leading load of a transformer.

Draw the phasor diagram for leading load of a transformer.

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Draw the phasor diagram for lagging load of a transformer.

Draw the phasor diagram for lagging load of a transformer.

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Explain the experimental set-up for the Newton’s rings formation with suitable diagram. Write conditions for dark and bright rings.

Explain the experimental set-up for the Newton’s rings formation with suitable diagram. Write conditions for dark and bright rings.

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Explain with block diagram the construction and working principle of three phases electronic energy meter?

Explain with block diagram the construction and working principle of three phases electronic energy meter?

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Explain MCB and ELCB with connection diagram supplying single phase load.

Explain MCB and ELCB with connection diagram supplying single phase load.

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Why is Rotameter called a variable area flowmeter? Explain the working of Rotameter with a neat diagram. State one advantage and one disadvantage.

Why is Rotameter called a variable area flowmeter? Explain the working of Rotameter with a neat diagram. State one advantage and one disadvantage.

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Give the mathematical expression of sinusoidal AC signal.

Give the mathematical expression of sinusoidal AC signal.

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Explain the working principle of SMPS with neat diagram.

Explain the working principle of SMPS with neat diagram.

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With neat diagram explain synchronized UJT triggering circuit.

With neat diagram explain synchronized UJT triggering circuit.

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Explain two transistor analogy of SCR with neat diagram.

Explain two transistor analogy of SCR with neat diagram.

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Explain the operation of opto coupler based triggering circuit with diagram.

Explain the operation of opto coupler based triggering circuit with diagram.

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Explain the operation of snubber protection circuit with diagram.

Explain the operation of snubber protection circuit with diagram.

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Explain the operation of PUT relaxation oscillator with diagram.

Explain the operation of PUT relaxation oscillator with diagram.

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Explain the operation of RC triggering circuit with neat diagram.

Explain the operation of RC triggering circuit with neat diagram.

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Explain with the help of a neat diagram the working of a 3-phase autotransformer. Write any two applications.

Explain with the help of a neat diagram the working of a 3-phase autotransformer. Write any two applications.

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Explain with the help of a neat diagram the following methods of speed control for a DC series motor: (i) Field diverter method. (ii) Tapped field method.

Explain with the help of a neat diagram the following methods of speed control for a DC series motor: (i) Field diverter method. (ii) Tapped field method.

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Explain with a circuit diagram the use of a potential transformer to measure 33kV.

Explain with a circuit diagram the use of a potential transformer to measure 33kV.

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Explain with a neat circuit diagram only the Scott connection scheme for the conversion of three-phase supply to two-phase supply. Name one application of the same.

Explain with a neat circuit diagram only the Scott connection scheme for the conversion of three-phase supply to two-phase supply. Name one application of the same.

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Explain with neat labeled diagram measurement of flow using a venturimeter.

Explain with neat labeled diagram measurement of flow using a venturimeter.

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What is pyrometry? Explain the working of optical pyrometer with a neat diagram. State its one application.

What is pyrometry? Explain the working of optical pyrometer with a neat diagram. State its one application.
Answer : ### Pyrometry **Pyrometry** is the measurement of temperature, particularly in high-temperature environments, where traditional temperature measurement methods like thermocouples or thermometers might not be suitable. It is ... . Let me know if you'd like more details or clarification on any part!...

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Draw the constructional diagram of LVDT. State its working principle. What is residual voltage? Explain with a neat diagram.

Draw the constructional diagram of LVDT. State its working principle. What is residual voltage? Explain with a neat diagram.

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Explain with a neat diagram a microcontroller-based water level controller.

Explain with a neat diagram a microcontroller-based water level controller.

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Explain full adder with its logic diagram & truth table.

Explain full adder with its logic diagram & truth table.

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Explain with diagram: i) Topping cycle type of cogeneration ii) Bottoming type of cogeneration.

Explain with diagram: i) Topping cycle type of cogeneration ii) Bottoming type of cogeneration.

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Explain the “Differential Protection Scheme” used for alternators with a neat labeled diagram.

Explain the “Differential Protection Scheme” used for alternators with a neat labeled diagram.

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Explain the working of a single phasing preventer with a neat diagram.

Explain the working of a single phasing preventer with a neat diagram.

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Explain the working of a neon sign tube with a diagram.

Explain the working of a neon sign tube with a diagram.

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Explain the working of HPMV Lamp with neat diagram.

Explain the working of HPMV Lamp with neat diagram.

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Explain with a neat diagram “flood lighting."

Explain with a neat diagram “flood lighting."

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Explain phase shifting (production of rotating magnetic field) in shaded pole induction motor with neat diagram.

Explain phase shifting (production of rotating magnetic field) in shaded pole induction motor with neat diagram.

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Explain working of autotransformer starter for a 3 phase induction motor with neat diagram.

Explain working of autotransformer starter for a 3 phase induction motor with neat diagram.

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Explain working of resistance split phase single phase induction motor with vector diagram.

Explain working of resistance split phase single phase induction motor with vector diagram.

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Explain the working principle of various types of single-phase induction motors with a neat circuit diagram.

Explain the working principle of various types of single-phase induction motors with a neat circuit diagram.

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Explain briefly the industrial wiring with a neat diagram.

Explain briefly the industrial wiring with a neat diagram.

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With neat diagram explain the operation of Horizontal break isolator.

With neat diagram explain the operation of Horizontal break isolator.

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State the necessity of extension of Ammeter using shunt with mathematical derivation if necessary.

State the necessity of extension of Ammeter using shunt with mathematical derivation if necessary.

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A 3 phase line of 4 km length delivers 4000 kW at a p.f of 0.8 lagging to a load the resistance and reactance per km of each conductor are 0.2 Ω and 0.5 Ω respectively if the voltage at the supply end is maintained at 11 kV. Calculate the received end voltage and efficiency of line.

A 3 phase line of 4 km length delivers 4000 kW at a p.f of 0.8 lagging to a load the resistance and reactance per km of each conductor are 0.2 Ω and 0.5 Ω respectively if the voltage at the supply end is maintained at 11 kV. Calculate the received end voltage and efficiency of line.

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Describe with sketches the various blocks and working of signal generator.

Describe with sketches the various blocks and working of signal generator.

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State/Describe the construction and working of western type frequency meter with labelled diagram.

State/Describe the construction and working of western type frequency meter with labelled diagram.

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Describe the construction and operation of the Buchholz relay with a neat labeled diagram.

Describe the construction and operation of the Buchholz relay with a neat labeled diagram.

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How does eye diagram analysis help in digital signal integrity?

How does eye diagram analysis help in digital signal integrity?

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Explain Squirrel Cage Induction Generator (SCIG) and also draw a diagram.

Explain Squirrel Cage Induction Generator (SCIG) and also draw a diagram.

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Draw the circuit diagram of battery charger using SCR and explain its working.

Draw the circuit diagram of battery charger using SCR and explain its working.

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Draw and explain the block diagram of an instrumentation system.

Draw and explain the block diagram of an instrumentation system.

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Draw a neat labeled diagram of a neon sign tube and explain its working.

Draw a neat labeled diagram of a neon sign tube and explain its working.

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What will happen when power factor is leading in distribution of power?

What will happen when power factor is leading in distribution of power?

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Why is capacitive load leading?

Why is capacitive load leading?

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