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Thursday, March 12, 2026

CONSUMER ELECTRONICS MCQ TEST ECE


ECE DEPARTMENT 

III YEAR VI SEM

CONSUMER ELECTRONICS 

MODEL QUESTION PAPER 

20 MCQ TEST 


 https://docs.google.com/forms/d/e/1FAIpQLSf9QIElKnuVE0C-KY3pWAzjZZ7jBgWPF1FIlyyskBhGR4W2pw/viewform


Test link

Wednesday, March 11, 2026

MODEL QUESTION PAPER AND QUESTION BANK FOR ALL YEARS

 





MODEL QUESTION PAPER AND QUESTION BANK FOR I YEAR II YEAR AND III YEAR


II YEAR ( SEM 3 + SEM 4 ) + III YEAR ( SEM 5 ) ( ALL DEPARTMENTS EXCEPT EEE )

ЁЯСЗЁЯП╗ЁЯСЗЁЯП╗ЁЯСЗЁЯП╗ЁЯСЗЁЯП╗

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REVISED MODEL QUESTION PAPER AND QUESTION BANK FOR EEE DEPARTMENT AND SPECIAL COURSES  ( III SEM TO V SEM )

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II SEMESTER & VI SEMESTER ЁЯСЗЁЯП╗ ( ALL DEPARTMENTS )

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TAMIL TECHNOLOGY MODEL QP

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TAMIL MARABU + TAMIL TECHNOLOGY MODEL MCQ PATTERN QUESTION BANK 


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Sunday, March 1, 2026

6 TH SEMESTER QUESTION BANK DOWNLOAD

 



6 TH SEMESTER QUESTION BANK DOWNLOAD 


THEORY QUESTION BANK Download

PRACTICAL QUESTIONS BANK Download

BOARD EXAM APRIL 2026 REVISED TIME TABLE PDF

 




BOARD EXAM APRIL 2026 REVISED TIME TABLE PDF

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FIRST YEAR / SECOND SEMESTER QUESTION BANK PDF

 





FIRST YEAR / SECOND SEMESTER QUESTION BANK PDF

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Basic of Civil Engineering Download

Basic of Mechanical Engineering Download

Basic of Computer science Engineering Download

Basic of Electrical and Electronics Engineering Download

Tamil and Technology dote MCQ  Download

TAMIL AND TECHNOLOGY ONE MARKS PDF Download

TAMIL AND TECHNOLOGY ONE MARKS PDF SET 2 Download  

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Saturday, November 22, 2025

POLYTECHNIC 10 DAYS LIFE SKILL PROGRAM

 


роЗроЩ்роХே роЙроЩ்роХро│ுроХ்роХு родрооிро┤ிро▓் рооொро┤ிрокெропро░்рок்рокு:



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родрооிро┤்роиாроЯு родொро┤ிро▓்роиுроЯ்рок роХро▓்ро╡ி роЗропроХ்роХроХроо் (DOTE) "роЙрогро░்роЪ்роЪி роиுрог்рогро▒ிро╡ு (EQ) рооூро▓роо் ро╡ாро┤்роХ்роХைрод் родிро▒рой் рооேроо்рокாроЯு" роОрой்ро▒ родро▓ைрок்рокிро▓் роЗро░рог்роЯு ро╡ாро░ роХிро░ெроЯிроЯ் родிроЯ்роЯрод்родை рокро▓்ро▓ிроЯроХ்роХро▓்ро▓ூро░ி рооாрогро╡ро░்роХро│ுроХ்роХாроХ роЕро▒ிрооுроХрок்рокроЯுрод்родிропுро│்ро│родு. роЗрои்род рооுропро▒்роЪி, рооாрогро╡ро░்роХро│ிрой் роОродிро░்роХாро▓род்родை ро╡роЯிро╡рооைрок்рокродро▒்роХாроХ, роЕро╡ро░்роХро│ுроЯைроп роЙрогро░்роЪ்роЪி роиுрог்рогро▒ிро╡ு (EQ) ро╡ро│ро░்роЪ்роЪிропிро▓் роХро╡ройроо் роЪெро▓ுрод்родுроХிро▒родு. роЗродு роЕро▒ிро╡ு, родிро▒рой், роЕрогுроХுрооுро▒ை роЖроХிроп рооூрой்ро▒ைропுроо் роЗрогைроХ்роХுроо் родிро▒рой்роЙрог்роЯாроХ்роХுроо் рокропிро▒்роЪிроХро│ைропுроо், роХுрогроиро▓рой் роЙро░ுро╡ாроХ்роХுроо் рокропிро▒்роЪிроХро│ைропுроо் роЙро│்ро│роЯроХ்роХிропродாроХுроо். роЗрои்род родிроЯ்роЯрод்родிрой் роиோроХ்роХроо், роЖро┤рооாрой родிро▒рооை, роЙро▒ுродிропாрой рооройрок்рокாроЩ்роХு, роироо்рокிроХ்роХைропாрой роХுрогроиро▓рой்роХро│ுроЯрой் роХூроЯிроп родிро▒рооைропாрой роЗро│ைроЮро░்роХро│ை роЙро░ுро╡ாроХ்роХுро╡родாроХுроо்.


роЗрои்род роЕрооро░்ро╡ு роЪாродாро░рог родроХро╡ро▓் рокроХிро░்ро╡ு роЕро▓்ро▓родு ро╡ро┤роХ்роХрооாрой роЙро│்рооுройைрок்рокுрок் рокேроЪ்роЪு роЕро▓்ро▓. роЗродு роТро░ு ро╡ாро┤்роХ்роХைрод் родிро▒рой் роХро▒்ро▒ро▓் роЕройுрокро╡рооாроХுроо். роЗрои்род рокропிро▒்роЪி роЕройைрод்родுрок் родேро░்рои்родெроЯுроХ்роХрок்рокроЯ்роЯ рооாрогро╡ро░்роХро│ைропுроо் роЗрогைропрод்родிрой் рооூро▓роо் роЗрогைрод்родு, роХро░ுрод்родு роХро▒்ро▒ро▓், роЖро┤рооாрой роЪுроп роЪிрои்родройை, роЙро│்ро│ாро░்рои்род ро╡ிро┤ிрок்рокு рокропிро▒்роЪிроХро│், ро╡ро┤ிроХாроЯ்роЯрок்рокроЯ்роЯ роХுро┤ு ро╡ிро╡ாродроЩ்роХро│், роиிроЬ ро╡ாро┤்роХ்роХைрок் рокропрой்рокாроЯ்роЯு роЪெропро▓்рокாроЯுроХро│், рокிро░родிрокро▓ிрок்рокு роиோроЯ்роЯெро┤ுродро▓், рооро▒்ро▒ுроо் роХுро▒ிрок்рокிроЯ்роЯ ро╡ீроЯ்роЯுрок்рокрогி рокோрой்ро▒ро╡ро▒்ро▒ை роЙро│்ро│роЯроХ்роХிропродாроХ роЗро░ுроХ்роХுроо். роЖроХро╡ே, роЕройைрод்родு рокроЩ்роХேро▒்рокாро│ро░்роХро│ிроЯрооுроо் рооிроХுрои்род рокொро▒ுрок்рокுрогро░்ро╡ு рооро▒்ро▒ுроо் роЪெропро▓்родிро▒рой் роОродிро░்рокாро░்роХ்роХрок்рокроЯுроХிро▒родு; роЗродройாро▓் роЗрогைроп ро╡ро┤ி рокропிро▒்роЪி рооேро▓ுроо் рокропройுро│்ро│родாроХ роЗро░ுроХ்роХுроо்.


роЗрои்род родிроЯ்роЯрод்родிро▓் роЗро░рог்роЯு роородிрок்рокீроЯ்роЯு роХூро▒ுроХро│் роЙро│்ро│рой:


1. роХро▒்ро▒ро▓் роТро┤ுроХ்роХ роородிрок்рокீроЯு (Learning Discipline Assessment – LDA)



2. роХро░ுрод்родு mastery роородிрок்рокீроЯு (Concept Mastery Assessment – CMA)




роЗро░рог்роЯுроХ்роХுроо் роЪроорооாрой рооுроХ்роХிропрод்родுро╡роо் ро╡ро┤роЩ்роХрок்рокроЯ்роЯுро│்ро│родு, роПройெройிро▓் роТрой்ро▒ிрой்ро▒ி рооро▒்ро▒ொрой்ро▒ு рооுро┤ுрооைропாроХ роЪெропро▓்рокроЯ рооுроЯிропாродு. ро╡роХுрок்рокро▒ை роироЯрод்родை роородிрок்рокீроЯ்роЯிро▒்роХு (LDA) роиாроо் ро╡ро┤роЩ்роХுроо் рооுроХ்роХிропрод்родுро╡роо், рооாрогро╡ро░்роХро│ிрой் роХро░ுрод்родு  mastery (CMA) роЪெропро▓்родிро▒ройைрод் родாройாроХро╡ே рооேроо்рокроЯுрод்родுроо்.


роЗроЩ்роХே родрооிро┤ிро▓் рооொро┤ிрокெропро░்рок்рокு:



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родேро░்роЪ்роЪி рокெро▒்ро▒ роЗро▒ுродி роЖрог்роЯு рооாрогро╡ро░்роХро│ுроХ்роХாрой рооேро▓ுроо் роТро░ு роХுро┤ு 24.11.2025 рооுродро▓் 05.12.2025 ро╡ро░ை родிроЯ்роЯрооிроЯрок்рокроЯ்роЯுро│்ро│родு. рооாрогро╡ро░்роХро│் рооро▒்ро▒ுроо் роКро┤ிропро░்роХро│் роХாро▓ை 8:30 роорогிроХ்роХு роЪро░ிропாроХ роЪேро░்рои்родுроХொро│்ро│ ро╡ேрог்роЯுроо். роЕрооро░்ро╡ு рооாро▓ை 6:00 роорогிроХ்роХு рооுроЯிропுроо். рооீродрооுро│்ро│ рооாрогро╡ро░்роХро│ுроХ்роХாрой роХுро┤ுроХ்роХро│் рокிрой்ройро░் роЕро▒ிро╡ிроХ்роХрок்рокроЯுроо்.


рокропிро▒்роЪி рооро▒்ро▒ுроо் роородிрок்рокீроЯ்роЯு рокொро░ுроЯ்роХро│் FTP рооூро▓роо் роЕройுрок்рокрок்рокроЯுроо். роХро▒்ро▒ро▓் рокொро░ுроЯ்роХро│ை роЕроЪ்роЪிроЯுро╡родро▒்роХாрой роТро░ு рооாрогро╡ро░் родро▓ா ро░ூ.50 роХроЯ்роЯрогроо் родொро┤ிро▓்роиுроЯ்рокроХ் роХро▓்ро╡ி роЗропроХ்роХроХроо் (DOTE) роПро▒்роХுроо்.


роЗродройை рооுрой்ройிроЯ்роЯு, рооாрогро╡ро░்роХро│ுроХ்роХு роОродிро░்роХாро▓род்родிро▓் роЪிро▒рои்родு ро╡ிро│роЩ்роХ родேро╡ைропாрой родிро▒рой்роХро│ைропுроо் рооройрок்рокாроЩ்роХைропுроо் ро╡ро┤роЩ்роХுроо் ро╡ிродрооாроХ, родிроЯ்роЯрооிроЯро▓், роЪெропро▓்рокроЯுрод்родро▓் рооро▒்ро▒ுроо் рокூро░рог рокроЩ்роХேро▒்рокிро▓் родроЩ்роХро│ிрой் рооுро┤ு роТрод்родுро┤ைрок்рокைропுроо் ро╡ро┤роЩ்роХுрооாро▒ு рооுродро▓்ро╡ро░்роХро│ிроЯроо் роЕрой்рокுроЯрой் роХேроЯ்роЯுроХ்роХொро│்роХிро▒ோроо்.



Monday, November 17, 2025

Tuesday, November 11, 2025

1030234110 - Electrical Machines – II STUDY MATERIALS

 

1030234110 - Electrical Machines – II

 

20 MARKS MODEL MCQ TEST LINK CLICK TO ATTEND TEST

 

 

PART A

1.      Which of the following is an advantage of the rotating field in alternators?
 a) It reduces the mechanical wear on the rotor
b) It simplifies the construction of the stator
c) It allows for higher power factor operation
d) It eliminates the need for excitation

 

  1. The frequency of generated EMF in an alternator depends on:
     a) Speed and number of poles
    b) Armature current
    c) Field current
    d) Load
  1. In alternators, the rotating part is usually the:
     a) Field system
    b) Armature
    c) Core
    d) Commutator
  1. What is the primary difference between single-layer and double-layer windings in alternators?
    a) Single-layer windings have more turns per coil
     b) Double-layer windings are more efficient in reducing harmonics
    c) Single-layer windings are used for high-speed alternators
    d) Double-layer windings are more compact but less efficient
  1. What is the primary cause of a change in terminal voltage of an alternator under varying load conditions?
    a) Variation in armature current
    b) Change in synchronous reactance
     c) Effect of armature reaction
    d) External voltage fluctuations
  1. Which of the following methods is used to determine the voltage regulation of an alternator by the indirect method?
    a) Direct load test
     b) EMF method
    c) Parallel operation
    d) Synchronizing method
  1. In the context of alternators, what is the meaning of the term Infinite Bus Bar?
     a) A power source with unlimited capacity for load sharing
    b) A system where alternators share the load equally
    c) A theoretical concept where the voltage remains constant regardless of load changes
    d) A device that helps synchronizes multiple generators automatically
  1. Which method is used to synchronize alternators based on the lamp brightness variation?
    a) Dark Lamp Method
    b) Bright Lamp Method
     c) Dark-Bright Lamp Method
    d) Synchroscope Method
  1. The working principle of induction motor is based on:
     a) Electromagnetic induction
    b) Mutual induction
    c) Faraday’s law
    d) Self-induction
  1. The speed of an induction motor is given by:
     a) Ns(1–s)
    b) Ns(1+s)
    c) Ns/s
    d) Ns/s²
  1. What is the characteristic behavior of the slip-torque curve in an induction motor?
    a) The torque increases linearly with slip
    b) The torque decreases with increasing slip
     c) There is a maximum torque at a certain slip value, beyond which the torque decreases
    d) The torque remains constant regardless of the slip
  1. What is the purpose of the auto transformer starter for an induction motor?
    a) To provide a higher starting torque
     b) To reduce the starting current by providing reduced voltage
    c) To synchronize the motor with the power supply
    d) To prevent cogging and crawling
  1. The starting torque of a single-phase induction motor is:
     a) Zero
    b) Maximum
    c) Equal to running torque
    d) Constant
  1. Capacitor start motors are used for:
    a) High starting torque
    b) Low cost
    c) Low starting torque
    d) Speed regulation
  1. In a shaded pole motor, shading coil produces:
     a) Rotating magnetic field
    b) Constant field
    c) Alternating field
    d) Zero torque
  1. Repulsion motor works on the principle of:
    a) Induction
     b) Repulsion between currents
    c) Electromagnetic attraction
    d) Magnetic repulsion
  1. In a synchronous motor, the speed is:
     a) Constant
    b) Variable
    c) Depends on load
    d) Proportional to voltage
  1. Hunting in synchronous motor is caused by:
     a) Sudden load changes
    b) Constant load
    c) Voltage drop
    d) Excitation fault
  1. A synchronous condenser is used for:
     a) Power factor correction
    b) Voltage regulation
    c) Speed control
    d) Load balancing
  1. Damper windings in a synchronous motor are used to:
     a) Prevent hunting
    b) Reduce torque
    c) Increase current
    d) Increase speed

Monday, November 10, 2025

EEE - 1030234210 - GENERATION TRANSMISSION AND DISTRIBUTION

 TO ATTEND 20 MARKS MCQ TEST CLICK HERE

1030234210 - GENERATION TRANSMISSION AND DISTRIBUTION

PART – A ( ONE MARKS )

1.      The primary fuel used in thermal power stations is:
a)  Coal
b) Diesel
c) Natural gas
d) Biomass

2.      What does the Plant Use Factor represent in power plants?
 a) The ratio of the actual energy produced to the total energy that could have been produced
b) The ratio of the total capacity of the plant to the actual energy produced
c) The amount of energy lost in transmission
d) The efficiency of converting fuel into electricity

3.      Hydroelectric power plants convert:
 a) Potential energy to electrical energy
b) Thermal to mechanical
c) Solar to thermal
d) Mechanical to potential

 

4.      What is the primary advantage of a Grid or Interconnected System in power generation?
a) It increases the overall cost of electricity generation

b) It allows for sharing of power among different plants, improving reliability
c) It makes the transmission lines more vulnerable to failure
d) It reduces the efficiency of power plants

 

5.      In a transmission line, the skin effect is prominent at:
 a) High frequency
b) Low voltage
c) DC supply
d) Short length

 

6.      Corona loss in transmission lines increases with:
 a) Increased voltage
b) Decreased humidity
c) Smooth conductors
d) Low frequency

7.      Transmission efficiency is maximum when:
a) Sending end power = Receiving end power

b) Voltage drop is zero
c) Losses are maximum
d) Power factor is zero

8.      The sag in a transmission line primarily depends on:
 a) Conductor material
b) Transmission voltage

c) Tension in the conductor and the span length
d) Frequency of the transmitted signal

9.      Which of the following is a key advantage of HVDC transmission over AC transmission?
 a) Higher efficiency at long distances
b) Reduced need for synchronization between grids
c) Simple construction
d) Lower installation cost

10.  In HVDC transmission, what does the bipolar configuration refer to?
a) A single DC line with a ground return

b) Two DC lines with opposite polarities
c) Multiple AC lines connected to one DC link
d) A single converter station with both AC and DC outputs

 

11.  What is the primary function of a STATCOM (Static Synchronous Compensator) in FACTS systems?
a) To increase the system voltage
b) To reduce harmonic distortion

c) To provide reactive power compensation
d) To convert AC to DC power

 

12.  Which of the following FACTS controllers is capable of controlling both reactive power and active power flow?
a) SVS
b) STATCOM

 c) UPFC
d) SVC

13.  Which of the following is a common material used for manufacturing line insulators?
a) Steel
b) Rubber

c) Porcelain
d) Copper

14.  The string efficiency of suspension insulator strings can be improved by:
a) Increasing the number of insulators
b) Using longer insulator strings

 c) Grading the insulators
d) Increasing the voltage rating of the insulators

15.  Which of the following is a characteristic of screened cables?
a) Insulation is made of paper only

b) Conductors are completely enclosed in a metallic screen
c) The cable is primarily used for low voltage applications
d) It does not require any outer sheath for protection

16.  In a three-core underground cable, the cores are typically arranged:
a) In parallel to each other with a common sheath

b) In a triangular arrangement with an individual sheath for each core
c) In a coaxial arrangement
d) In a straight line with no individual sheath

17.  Which of the following is the primary advantage of underground distribution systems over overhead systems?
 a) Lower initial cost

b) Greater safety and aesthetics
c) Higher transmission efficiency
d) Easier to maintain and repair

18.  In an AC distribution system, which of the following is not a common type of connection scheme?
 a) Radial system
b) Ring main system
c) Interconnected system

d) Star-delta system

19.  Which type of substation typically has all its equipment installed inside a building?
a) Outdoor substation
b) Gas-insulated substation (GIS)

 c) Indoor substation
d) Hybrid substation

20.  Which of the following is a primary function of a bus bar in a substation?
a) To step up or step down the voltage
b) To provide electrical isolation

c) To connect multiple circuits together for power distribution
d) To filter harmonics in the power system

ECE MICROCONTROLLER MCQ TEST

  ECE DEPARTMENT  II YEAR IV SEMESTER  MICROCONTROLLER  MCQ TEST LINK  Oct 2025 MCQ Test Link MODEL QP MCQ TEST LINK