1.Which one of the following town is not located on a river bank?
(A)Agra(B)Patna
( C)Bhopal(D)Kolkata

2.'Meghalaya' is the name given to the region corresponding to :
(A)Siachin mountain ranges(B)Garo-Khasi hill region
( C)Nagaland region(D)Satapura mountainregion

3.UNDP has declared 11th July as the World Population Day since 1989 because the World Population reached :
(A)
( C)740 crore
500 crore1 740 crore
(B)700 crore
(D)750 crore

4.Who is the Vice Chairman of NITI Aayog? 
(A) Ramesh Chand ( C) Arund ....etc

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i can't say about it before using this site. ....etc

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1.The ripple factor of a halfwave rectifier is________.
(A)0.482
(B)0.812
(C )40.6
(D)1.21

2.Which of the following is tine fastest switching component ?
(A)MOSFET
(B)JFET
(C )BJT
(D)pentode

3.The final power amplifier in a radio transmitter station is usually _____.
(A)Class A
(B)Class B
(C )Class C
(D)Class AB

4.In AM radio receiver, the oscillator frequency is________.
(A) incoming signal - 455 kHz
(B) incoming signal + 455 kHz
(C ) equal to signal frequency
(D) equal to 455 kHz

5.The voltage ....etc

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Maximum : 200 marks

PART 1

(Each answer shall be limited to one sentence)

A.Write the full form of the following acronyms :
1.ASIC
2.SPICE
3.CCSDS
4.MANET
5.WiMAX

Time : l 1/2 hours

B.Fill in the blanks 

6.The maximum efficiency of a half wave rectifier without filter is--------

7.Avalanche breakdown occurs when--------------------.

8.For high frequency response of a transistor amplifier suitable model to use is........
 
9.In the multiplier the effect used is called------:-----

10.Maxw ....etc

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1.The first printing in Malayalam was done by :
(A)Jovannes Gonsalves(B) Herman Guntert
(C ) Rev. Dawson(D) Rev. Meed

2.Who issued orders allowing the Channar women to wear jacket?
(A)Macaulay Col.(B) Thomas Warden 
(D) Wellesley
(C )Col.Munroe
 
3.Which is the first travelogue in Malayalam : 
(A) Rajyasamacharam (C ) Vedatarkam (B) Samshepavedatarkam (D) Varthamana Pusthakam

4. Kerala Sahitya Chari tram was written by : 
(A) Vallathol (C ) Cherussery
(B) Ullur
(D) Ezhuthachan

5.The first Keralite wh ....etc

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Vtu advanced power electronics question papers/2014,2015/good
vtu advanced power electronics question papers download ....etc

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1.In a zener diode :
(A)only the P region is heavily doped
(B)only the N region is heavily doped
(C )both P and \N regions are lightly doped
(D)both P and N regions are heavily doped

2.Which of the following transistor configuration offers highest input impedance ?
(A)CB
(B) CE
(C ) CC
(D) Cascade configuration

3.A half wave rectified sinusoidal waveform has a peak voltage of '10 V. Its average value of the fundamental component is :
20105
(A)—V
(B) —V
(C ) 5 V
(D) ~V

4.Barkhaussen criteria for osc ....etc

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190/2014
Maximum : 100 marks
Time : 1 hour and 15 minutes

1.Cast iron during machining produces :
(A)Continuous chips
(B) Continuous chips with built-up-edge
(C ) Discontinuous chips
(D) None of these

2.A single point thread cutting tool should ideally have :
(A)Negative rake angle
(B) Positive rake angle
(C ) Zero rake angle
(D) Point angle

3.The cutting tool in a milling machine is mounted on :
(A) Spindle
(B) Knee
(C ) Column
(D) Arbor

4.The lip angle of a single point tool is usually :
(A) 20� ....etc

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Abstract
Organic electronics, (plastic electronics or polymer electronics), deals with conductive polymers, plastics, or small molecules. It is called 'organic' electronics because the polymers and small molecules are carbon-based, like the molecules of living things. This is as opposed to traditional electronics (or metal electronics) which relies on inorganic conductors such as copper or silicon. Polymer electronics are laminar electronics
applications
negative differential resistance(switches)
melanins. Historically, melanin is anoth ....etc

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178/2014
Maximum : 100 marks
Time : 1 hour and 15 minutes

1.The colour code of a 1 kΩ resistance is:
(A) Black,brown red
(B)Red,brown,brown
(C ) Brown, black, red
(D)Black,black,red

2.An ideal voltage source has :
(A) Zero internal resistance
(B)Infinite internal resistance
(C ) A load-dependent voltage
(D)A load-dependent current

3.The scale used with a moving coil meter is :
(A) Linear
(B)Non-linear
(C ) Square law scale
(D)None of the above

4. Electrodynamometer type of instruments can be used ....etc

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