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II YEAR IV SEMESTER
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III YEAR VI SEM
CONSUMER ELECTRONICS
MODEL QUESTION PAPER
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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.
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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
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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 DEPARTMENT II YEAR IV SEMESTER MICROCONTROLLER MCQ TEST LINK Oct 2025 MCQ Test Link MODEL QP MCQ TEST LINK