ele questions

8/3/2019 Ele Questions

1/10

ENERCON PAPER ON 27th DECEMBER

paper was having 3 descriptive question ---

1. what is chopper ,ckt,waveform,function and application

2. what is inverter,ckt,waveform,function and application

3. what is bridge rectifier,ckt,waveform,function and application,

(total -9 marks)

2nd section was fill up

1.star delta

2.open xmer winding

3.mosfet is

4.regarding pole of motor

(total 6 marks)

3rd section was of 4 marks

alternative simple but basic electrical

4 th section was of 11 marks

match the following


2/10

EIL PAPER ON 6th MAY AT BHOPAL

hello guyz...

EIL(engineers india limited) consist of two section

1..Aptitude...50 marks

2..Technical...100marks..

each question carry equal marks. time limit is 2 hrs..question were easy...

technical questions;

it consist of 100 questions ...most questions were from

instrumentation,

power electronics

power system,

..any body can refer to p.s.bhimbra

non technical question;

4 to 5 question were from maths (simple ratio and proportion,venn diagram

type)

4 to 5 analogy type questions..

simple general knowledge questions..

no passage, no reasoning..

cut off may vary from 110 to 115

your regards

MD.FARAZ


3/10

Hi friends,

I have given the test of EIL ENTRANCE for MT from EEE branch. I am going to

share my experience of the exam.

There are 150 total ques. in the paper. First section contains 50 from general

awareness and then 100 from technical.

In G.A. there are about 10 ques from vocab test , 30 from current affairs

and gen. awareness, 5 from

grammer and 5 from simple maths.No reasoning, no unseen passage.

SUGGESTION- In the non tech. portion this time the pattern has been

changed. so don't expect for a particular pattern.

. In tech. portion, paper mostly include ques. from machine, power

system, power electronics and electrical

instrumentation. 40 ques from machine-induction motor mostly based on

slip effect, torque and controlling related problems.some are from

transformer and d.c. machine. no que from synch. machine. 10-12 from power

electronics mostly memory based.20-25 from power system..In instru,

ques are mostly from electrical instruments(about 20 ques). 2-3 from

control. No network question.No electronic portion.

SUGGESTION- Ques are mostly memory based.only 5-6 are numerical. so go

through any standard objective book.

For m/c I think B.L.T. is most suitable.No limit in Power system


4/10

General Aptitude

1 . Who is the governer of RBI?

2 2016 olympics will be held in which country?

3 Best movie at Oscar 2009?

4. Who is the first female director to win an award at Oscars 2009?

5 Remnibi is currency of which country?

6. When is World disability day held ?

7 Who invented world wide web (WWW)?

8. "Worlds local bank " is the slogan of which bank ?

9. Shashi Tharoor is MP of which constituency?

10. Who wrote the book " Idea of justice " ?

11 Pandit Ravi Shankar plays whic musical instrument ?

12 "Operation Lalgarh" happended where ?

13. "Gitanjali" is written by whom ?

14. Koneru Humpy is associated with which sport ?

15 Few question on word meaning like : baffle, banal , clindistine , indolent

16 4 questions on fill in the blanks


5/10

Dear Friends,

Dis is M V RAO from Electrical & Electronics Engg Stream, Golden Valley

Institute of Technology, KGF.

As usual there are 150 Questions among that,

1) 50 Questions from General Knowledge. (5-10Q will from English & 40 -

45Q from pure GK).

2) 100 Questions from Technical (Based on there Stream).

General Knowledge:

These Questions will from Sports, dates, places, history, geography and others,the Questions which i can remember are,

1) Which place is not in the 7 wonders list?

2) Taj Mahal is located in which state?

3) Nelegeri hills are famous for what production?

4) Famous golf player VIJAY SINGH belongs to which country?


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5) Pravasi Bharathiya Divas is on which date?

6) First president of nation congress?

7) Pongal Festival is belongs to which state?

8) Which country as first invented tax for nitrogen?

and 5-10 Questions from English remaining all from pure GK, NO Aptitude

Questions.

Technical (Electrical & Electronics Engg):

1) Diac as how many terminals & layers?

2) In Dual converter each converters acts as a)both rectifier b)both inverter

c)one

Inverter & one rectifier d) none.

3) Material used for construction of shunts?

4) Which meter is used for only DC?


7/10

5) One question from Per Unit calculation?

6) Feedback to the control system increases?

7) One question from transformer losses?

8) In 3phase converter output frequency will be how many times the supply

frequency?

9) Arcing contacts are made of which material?

10) DC triggering is preferred because of what advantage?

11) Illuminations required for ordinary home?

12) Which bridge is used for measurement of dielectric strength?

Complete Electrical subjects shall be prepared to answer the questions

correctly. But this time more Questions from power electronics.

I wish you all colorful future carrier.

Thanks & Regards,

M V Vishweswara Rao


8/10

EIL PAPER ON 6th APRIL AT JAIPUR

As usual there were 150 questions. 50 of general knowledge and 100 technical.

Negative marking-1/4 to wrong answer General knowledge questions were not

very difficult.

There no questions from resoninng and english. Also no question from

aptitude section, it was pure gk.

On the technical questions from sections like machine, power system,

cables,power electronics, control system, measurment etc. most of them were

the basic questions. It was not very difficult at all.

One who has covered all these sections, can easily solve the paper. They were

not also time consuming. So time was not the major concern.

Some of questions are-

1. Distridution transformers are connected in configuration-

a. Star/delta b. delta/star c. star/star d. delta/delta

2. In radial system, power is fed from-

a. From one end b. from two ends c.centre d. none

3. What is capacitance grading-

4. What is voltage regulation-

5. Stinging chart is used for-

6. For an existing transmission line, the string efficiency is 80%. Now if for

same set up, dc is supplied, what will be the string efficiency-

a.80% b.more than 80% c. less than 80% d. 100%


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7. skin effect depends on frequency-

a.directly proportional b. inversnaly proporsanal c.sqare of frequency

d. none

8. coefficient of reflection of an open ended line is-

a. 1 b. -1 c.0 d. none

9. the power loss in an overloaded line is mainly due to-

a. resistance b. capacitance d. inductance d. none

10.voltage at generation stage is usually-

a.11kv b.33kv c.66kv d.220kv

11.HRC fuses provides best protection against-

a. short circuits b. lightining c. sparking d. fire

12. resistance switching is used in case of-

a. air blast CB b. bulk oil CB c. minimum oil CB d. all types of CB

13. campared to ac, in dc corona loss is-

14.corona effect is more prominent in weather conditions-

15.in force voltage analogy mass is analogus to-

a. R b. L c. C d. current

16.phase margin of the system is used to-

a. relative stability

b. absolute stabilty

c. time response

d. frequency response

17.wattmeter measures-

a. volt ampere


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b. volt ampere reactive

c. apperent power

d. true power

18.inductance is measured by-

a. wein bridge

b. sechiring bridge

c. maxwell bridge

d. hay bridge

19.form factor in ac means the ratio of-

a. peak to avg. value b.peak to rms value c. rms to avg. value d. rms to

peak value

20.in a single phase converter, the no. of SCR conducting during overlap

a.1 b.2 c. 3 d. 4

21.in a three-phase full converter, output voltage pulsates at frequency of

a. f b. 2f c. 3f d. 6f

22.in a three-phase full converter, every SCR conducts for-

a.60deg. b. 120deg. C.180deg. d.90deg

These are some of the questions which I could remember. If you have looked

to all the above mentioned section, its quite a simple paper for you. i hope thispaper help you in your preparation.

ALL THE BEST for whatever you are preparing for.

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