How does a repulsion motor work?
Compare the MCCB with ELCB on any three points. State the application of the RCBO.
State any two advantages of Kaplan turbine over Francis turbine.
State any two advantages of electronic energy meter?
State the desirable qualities of measuring instrument and explain any two in brief.
State the applications of MOSFET (any two).
State any two applications of (i) Ferromagnetic (ii) Paramagnetic material.
State any two applications of gaseous insulating material used in switchgears.
State any two advantages of MCB over Fuse. State the standard specifications of MCB available in the market.
State the type of insulating materials under Class Y and Class B. (any two each).
Describe the method of converting a three-phase to a two-phase transformer by neat diagram. State any two applications.
State any two advantages and disadvantages of electromagnetic flow meter.
State any two advantages of ultrasonic flow meters.
State any two features of topping cycle co-generation.
State any two disadvantages of static relays.
State any two types of lamps used in horticulture.
State any two applications of decorative lighting.
State any two objectives of the design of street lighting.
State the purpose of lighting control. List different types of dimmers. Explain any two dimmers with suitable diagrams.
What are eddy currents state any two applications?
State any two differences between uniform lighting and localized lighting.
State any two methods used for enhancing lighting control.
State any two methods used for light control.
Select or suggest any two applications for: (i) D.C shunt motor (ii) D.C series motor.
Give any two applications for i) Universal motor and ii) Hysteresis motor.
State any four parts of the d.c motor.
State any four energy conservation techniques in Induction motor. Answer : Here are four energy conservation techniques commonly used in induction motors: ### 1. **Use of Energy-Efficient Motors** - Opting for **high-efficiency induction motors** can ... motor systems can operate more efficiently, leading to reduced energy consumption and lower operating costs....
State any four abnormalities in an induction motor.
State two insulators of following types along with their areas of application: (i) Class A (ii) Class E (iii) Class H.
Draw wiring diagram for connection of one lamp controlled from two places. State the application of this connection.
Which theorem is best suited for application to the any given circuit?
List any four instruments used in energy audit with their application.
Describe working of online UPS. List any two applications of UPS.
Name any two applications of following gases. (i) Nitrogen (ii) Hydrogen (iii) Sf6 (iv) Air.
Explain with the help of a neat diagram the working of a 3-phase autotransformer. Write any two applications.
Related to ultrasonic flow meter: (i) Give any two types of it (ii) Write any two specifications (iii) Write two advantages over Rotameter.
List any two direct methods of level measurement. Explain Hydrostatic method of level measurement. Give one advantage and one disadvantage of it.
List any two advantages and applications of RADAR type level measurement.
List any two advantages and two applications of Bellows.
List any two specifications of an electrical pressure transducer.
Give the classification of the transducer on any two factors.
List classification of distributor system with their advantages each. (any two)
Write any two laws of Boolean algebra. Justify with the help of truth table. Answer : Here are two important laws of Boolean algebra, along with their truth tables: ### 1. **The Commutative Law** - **Statement**: The order of the operands does not affect the result. - ** ... operations. - The **Identity Law** shows that ANDing with 1 or ORing with 0 leaves the value unchanged....
List any two functions of MEDA.
Outline any two features of energy efficient transformer.
List any two functions of BEE related to energy conservation.
List any two advantages and two disadvantages of vacuum circuit breakers.
List any two applications of halogen lamps.
Describe any two methods of starting synchronous motors.
Give any two advantages of slipring rotor over squirrel cage rotor.
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