Explain the working principle of SMPS with neat diagram.
Explain with the help of a neat diagram the working of a 3-phase autotransformer. Write any two applications.
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!...
Why is Rotameter called a variable area flowmeter? Explain the working of Rotameter with a neat diagram. State one advantage and one disadvantage.
Draw the constructional diagram of LVDT. State its working principle. What is residual voltage? Explain with a neat diagram.
Explain the working of a single phasing preventer with a neat diagram.
Explain working of autotransformer starter for a 3 phase induction motor with neat diagram.
Explain the working principle of various types of single-phase induction motors with a neat circuit diagram.
Illustrate with neat wiring diagram a single lamp control by two-point method.
Illustrate with neat wiring diagram a single lamp control by two point method.
Describe the working of an HRC fuse with a neat diagram.
Describe the working of synchronous reluctance motor with the help of neat diagram.
Explain two transistor analogy of SCR with neat diagram.
Explain the operation of RC triggering circuit with neat diagram.
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 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 neat labeled diagram measurement of flow using a venturimeter.
Explain phase shifting (production of rotating magnetic field) in shaded pole induction motor with neat diagram.
With neat diagram explain the operation of Horizontal break isolator.
With neat diagram explain synchronized UJT triggering circuit.
Explain with a neat diagram a microcontroller-based water level controller.
Explain the “Differential Protection Scheme” used for alternators with a neat labeled diagram.
Explain with a neat diagram “flood lighting."
Explain briefly the industrial wiring with a neat diagram.
Draw a neat labeled diagram of a neon sign tube and explain its working.
Explain with a neat sketch the construction and working of Pelton turbine used in hydro power plant.
What is the necessity of synchroscope in power system? Explain with neat sketch the working of synchroscope.
State the necessity of synchroscope and with neat sketch explain its working.
With the neat sketch explain working of Dynamometer type wattmeter.
With neat sketch of PMMC instrument explain its working briefly.
With neat sketch, explain working of directional overcurrent relay.
Explain the working principle of transformer dimmers with the help of a neat sketch.
Explain working of vertical break isolator with neat sketch.
Explain the working of a drinking water cooler with a neat sketch.
Explain with block diagram the construction and working principle of three phases electronic energy meter?
Explain the working of a neon sign tube with a diagram.
Explain working of resistance split phase single phase induction motor with vector diagram.
Draw circuit diagram for one lamp controlled with one switch.
Explain control of a single lamp from four places. Draw the relevant circuit diagram.
Give the operation of battery charger using SCR with a neat diagram.
Draw a neat diagram of 1φ half wave controlled converter with RL load. Give its operation.
Describe with neat circuit diagram the measurement procedure of earth resistance for an installation.
Draw a neat labelled interfacing diagram of 8051 with a stepper motor.
Describe the construction of an SF6 circuit breaker with a neat diagram.
Describe the construction and operation of the Buchholz relay with a neat labeled diagram.
Describe emergency lighting system with neat diagram.
Explain the working of fluorescent lamp.
Explain the working of HID lamp. Answer : HID (High-Intensity Discharge) lamps are a type of electric light that produces light by creating an arc between two electrodes inside a gas-filled tube. They are known for their ... ionization. Their high brightness and energy efficiency make them useful for many large-scale lighting applications....
Describe with neat sketch the construction and working principle of MOSFET.
Illustrate with neat sketch the working of automatic power factor corrector as an energy conservation device.
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