Department of Electrical & Electronics Engineering

TECHNICAL QUIZ(for I, II, III & IV B.Tech., EEE Students)

TECHNICAL ROUND

1. A microprocessor is____________ Device LSI device

2. The min. no. of resistors required to form a series- parallel circuit -------- 3

3. In an electric ckt, if the current flows in only one path, the ckt is called --Series ckt

4. For converting AC – DC 4 diodes are connected in the form of bridge, what is the peak

inverse voltage of the each diode ----- Vm

5. In wave winding the no. of parallel paths ----------- 2

6. Rating of Current Transformer of secondary side--------- 1 to 5 A

7. The coefficient of reflection of voltage for a short circuited line is -------- -1

8. Equal area criterion gives the information regarding ----------- Absolute Stability

9. Which type o f supply and what is the voltage rating for railway bogies ---Dc & 110V

10. The basic principle of KVL ----------- Law of Energy

11. At very high frequencies, series R-C circuit behaves as almost purely------circuit

1. Capacitive 2. Resistive 3. Inductive 4. None of the above

12. The commutator of a DC machine acts as a -------- rectifier

1. full wave 2. Half-wave 3. Controlled full wave 4. Controlled half-wave

13. The snubber ckt is used in thyristor ckts for --------------------- dv/dt protection

14. The most suitable device for high frequency inversion in SMPS is --MOSFET

15. A thyristor controlled reactor is used to get ------ Improved reactive power factor

16. AC voltage regulators are widely used in ----------- Fan Drive

17. How many switches are used to construct a 3-phase cyclo convertor ----- 18

18. Which is the most suitable power device for high frequency (> 100 KHz) switching

application --------- Power MOSFET

19. If each branch of a Delta circuit has impedance sqar root of 3 Z, then each branch of

equivalent Star circuit has impedance ----------- Z/ root 3

20. What is the fundamental loop -------------- it contains only one link

21. What is the dual of charge (element) ------------ Flux

22. What is an Ideal Transformer ---- I, V ratio do not depend on Load or Frequency

23. What is the condition of Resonance in series R-L-C ckt -------- VL = Vc (or XL = XC)

24. In a balanced Delta load what is the relation b/n line & phase currents ---- IL = √3I Ph

25. Condition for Max. Power Transfer theorem when excited with AC supply --ZL = ZS *

26. What is the condition of Transmission parameters for reciprocal n/w-------- AD-BC=1

27. The min. no. of NAND gates required to realize Ex-NOR gate is -------- 5

28. Which country in the World operates fastest train? What is the speed --Chaina, 330

29. Name of Indian Scientist who developed latest Fuel Cells based Power Pack--Sreedhar

30. Which type of lamp developed recently that consume lesser power ------- LED

31. What is the Total Power Generation Capacity of Andhra Pradesh -----11000 MW

32. Where are the Nuclear Power Station in India ----------------- Kalpakam

33. Who Invented the Electric Bulb----------- Thamus Alva Eddison

34. Who is the HR minister of Govt. of India from A.P. -------- Purandaresrari

35. Name and Noble prize winner of 2009 -------------

36. What is the % of power loss in transmission & Distribution in India ----- 25%

GENERAL ROUND

1. Day on 1947, Aug 15th --------Friday

2. No. of leap years for 100 years -----24

3. Face cards are ------------- Aces, Kings, Queens & Jacks

4. Black cards are ------------ Spades & Clubs

5. Red cards are ----------- Hearts & Diamonds

6. How many prime numbers up to 100 --- 25

7. How many prime factors are there for the number 2000 ---------- 7

8. If CONTRIBUTION = 144, TALENT = 36 then ABILITY = ? 49

9. What is the meaning of the Idiom “ to break the ice” ------ to start conversation

10. f tell ( ) is used to …. ----- Return the current position

11. What are the storage classes ---- Auto, Static, Extern, Register

12. F error ( ) will take ………….. as an argument ------- Structure

13. C++ was developed by ……….. ----- Bjarne Stroustrup

14. COBOL stands for ------- Common Business Oriented Language

15. Complete form of NASA------- National Aeronautics in Space Administration

16. “HiTech” city full form -- Hyderabad Information Technology17. LASER FullForm --- Light Amplification by Stimulated Emission of Radiation.

18. MRF Full Form --- Madras Rubber Factory.19. POLICE fullform-------protecion of legal internal civil establishment20. ISI fullform---------inter services intelligence

21. ESPN fullform-------Entertainment and Sports Programming Network

26. In which year Kalpana Chawala died ------ 2003 (Feb)

27. Name of the space shuttle Kalpana Chawala traveled and died Columbia (2003 Feb)

28. Who got the dadasaheb Palkhe Award for the year 2006 --- Thapan sinha29. Diamond city of India --- Surat30. Which country Released 100 Billion Dollors Note Realeased ---- Zimbabwe31. Lord Buddha was Born in -- Lumbini32. What is the weight of a carrom coin----2 grms33. How many players are there in a basket ball team -----5

34. Who is India?s first Woman Grand Master in Chess ?--- Koneru Humpy

35. How many runs did India make in its historic World Cup win over West Indies in 1983---183

36. Which company became India’s first listed IT firm to have crossed $1 billion turnover ?----- Infosys Technologies

37. “Shajahan” constructed the “Tajmahal”, in which century -----17th century.

38. Present JNTU Kakinada Vice Chancellor ----- -- Allam Appa Rao

39. APSCHE chairman ---- K.C. Reddy

40. Technical Education Minister ----- Mopineni Venkata Ramana

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