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Coimbatore

Coimbatore is the second largest city in Tamil Nadu. Situated on the banks of the Noyyal river, it is well known for its textile factories, pleasant weather and famous engineering colleges. It is also known as the Manchester of South India.

288 Questions

What is the difference between a cap sleeve and a set-in sleeve?

A cap sleeve offer some visual interest at the seam created by a slight poof. A set in sleeve is meant to project a seamless integration.

Mention How many congnizant branches are in chennai and where are they.. Also about cognizant branches in coimbatore?

Totally 13 branches but i know only 6...

1.Thuraipakkam

2.Siruseri - SIPCOT IT park

3.MEPZ - tambaram

4.Navalur

5.Pallikaranai

6.TIDEL IT Park- thiruvanmiyur

Bsnl tta question paper control systems specialization 2007 question answers?

1. An open loop control system has its

(a) control action independent of the output or desired quantity

(b) controlling action, depending upon human judgment

(c) internal system changes automatically taken care of

(d) both (a) and (b)

(e) all (a),(b) and (c)

2. A servo system must have

(a) feedback system

(b) power amplifier to amplify error

(c) capacity to control position or its derivative

(d) all of these

(e) none of these

3. The major disadvantage of a feedback system may be

(a) Inaccuracy

(b) inefficiency

(c) Unreliability

(d) instability

(e) Insensitivity

4. Properties of a transfer function

(a) It is ratio of two polynomials is S and assumes zero initial conditions

(b) It depends on system elements and not input and output of the system

(c) Coefficients of the powers of S in denominator and numerator are all real constant. The order of denominator is usually greater than or equal to the order of numerator

(d) All of these

(e) It is a function which transfer one physical system into another physical system.

5. The classical analogous of a simple lever is

(a) Capacitor bridge

(b) transformer

(c) mutual inductor

(d) either of these

6. Two blocks G1(s) and G2(s) can be cascaded to get resultant transfer function as

(a) G1(s) + G2(s)

(b) G1(s) / G2(s)

(c) G1(s) G2(s)

(d) 1+G1(s) G2(s)

(e) 1-G1(s)G2(s)

(f) two blocks cannot be cascaded

7. The principles of homogeneity and super position can be applied to

(a) linear time invariant system

(b) non-linear time invariant system

(c) digital control system

(d) both (a) and (b)

8. Pick up the nonlinear system

(a) automatic voltage regulator

(b) d.c. servomotor with high field excitation

(c) temperature control of a furnaces using thermistor

(d) speed control using SCR

(e) all of these

9. Signal flow graph (SFG) is a

(a) polar graph

(b) semi log graph

(c) log log graph

(d) a special type of graph for analyzing modem control system

(e) a topological representation of a set of differential equations

10. Disadvantages of magnetic amplifier

(a) time lag, less flexible, non-sinusoidal waveform

(b) low power consumption and isolation of the active circuit

(c) saturation of the core

(d) all of these

11. Pick up false statement regarding magnetic amplifiers

(a) The gate coil of an ideal magnetic amplifier has either zero or infinite inductance

(b) Resistance of control and gate winding is very small

(c) Magnetic amplifier gas dropping load characteristics

(d) Magnetic amplifiers are not used to control the speed of d.c. shunt motor

(e) Magnetic amplifiers can be used in automatic control of electric drivers of higher rating.

12. High power amplification is achieved by using

(a) push pull amplifier

(b) amplidyne

(c) magnetic amplifier

(d) DC amplifier

(e) D.C. generator

13. Pick up false statement regarding servomotors

(a) The d.c. servomotors are lighter than equivalent a.c. servomotors

(b) The d.c. servomotors develops higher starting and reversing torque than equivalent a.c. servomotor.

(c) A drag cup a.c. servomotor has one windings on stator and other on rotor

(d) Output power of servomotors varies from 1/20 W to 100 W

14. To reduce steady state error

(a) decrease natural frequency

(b) decrease damping

(c) increase damped frequency

(d) increase time constant

(f) increase gain constant of the system

15. A good factor for Mp should be

(a) less than 1

(b) lying between 1.1 and 1.5

(c) more than 2.2

(d) zero

(e) infinity

16. Pick up false statement. Routh-Hurwitz criterion

(a) is used for determining stability of a system

(b) is an algebraic procedure

(c) gives the exact location of roots of the characteristic equation

(d) does not indicate relative degree of stability or instability

17. Which of the following is the time domain method of determining stability of a control system

(a) Bode plot

(b) Nyquist plot

(c) Nicholos chart

(d) Routh-Hurwitz array

(e) Constant M and (fy) locus

(f) Root locus technique

18. The technique which gives transient response quickly as well as stability information is

(a) Nyquist plot

(b) Routh-Hurwitz criteria

(c) Bode plot

(d) Root locus plot

(e) Nichols plot

19. The bandwidth can be increased by use of

(a) phase lag network

(b) phase lead network

(c) both (a) and (b) in cascade

(d) both (a) and (b) in parallel

(e) none of these

20. Nyquist plot is drawn on

(a) semi log graph paper

(b) log log graph paper

(c) polar graph paper

(d) centimeter graph paper

21. If the gain margin is positive and the phase margin is negative the system is

(a) stable

(b) unstable

(c) indeterminist

22. The Bode plot is applicable to

(a) all phase network

(b) minimum phase network

(c) maximum phase network

(d) lag lead network

(e) none of these

23. The valid relation between setting time ts and rise time tr is

(a) tr>ts

(b) ts>tr

(c) ts=tr

(d) none of these

24. As a root moves further away from imaginary axis the stability

(a) increases

(b) decreases

(c) not affected

(d) none of these

25. Flat frequency response means that the magnitude ratio of output to input over the bandwidth is

(a) variable

(b) zero

(c) constant

(d) none of above

26. How many octaves are between 200 Hz and 800 Hz

(a) Two octave

(b) One octave

(c) Four octave

(d) None of above

27. Human system can be considered as

(a) open loop system

(b) close loop system with single feedback

(c) close loop system with multivariable feedback

(d) none of these

28. In a feedback system the transient response

(a) Decays at constant rate

(b) gets magnified

(c) decays slowly

(d) decays more quickly

29. Transfer function of a system is used to calculate

(a) the steady state gain

(b) the main constant

(c) the order of system

(d) the output for any given input

(e) all of the above

30. Transfer function of a system is defined as the ratio of output to input in

(a) Laplace transform

(b) Z-transform

(c) Fourier transform

(d) Simple algebraic form

31. Introduction of feedback decreases the effect of

(a) disturbances

(b) noise signals

(c) error signals

(d) all the above

32. The system response of a system can be best tested with

(a) unit impulse input signal

(b) ramp input signal

(c) sinusoidal input signal

(d) exponentially decaying input signal

33. Which of the following is a closed loop system

(a) electric switch

(b) car starter

(c) de generator

(d) auto-pilot for an aircraft

34. Which of the following is used as an error detector

(a) potentiometer

(b) field controlled ac motor

(c) amplidyne

(d) armature controlled ac motor

35. The break away point of root loci are

(a) open loop poles

(b) closed loop poles

(c) open loop zeros

(d) closed loop zeros

36. Noise in a control system can be kept low by

(a) reducing the bandwidth

(b) attenuating such frequencies at which external signals get coupled into the system

(c) both (a) and (b)

(d) none of these

37. Main cause of absolute instability in the control system is

(a) parameters of controlling system

(b) parameters of controlled system

(c) parameters of feedback system

(d) error detector where the two signals are compared

38. Basically a controller is

(a) a amplifier

(b) a clipper

(c) a comparator

(d) a summer

39. A system with gain margin close to unity or a phase margin close to zero is

(a) highly stable

(b) highly oscillatory

(c) relatively stable

(d) none of these

40. Which of following elements is not used in an automatic control system

(a) sensor

(b) error detector

(c) oscillator

(d) final control element

41. AC systems are usually preferred to the DC systems in control applications because

(a) AC systems are cheaper

(b) AC systems are more stable

(c) AC systems have better performance characteristics and smaller in size

(d) all of these

42. A system has the transfer function (1-s)/(1+s); It is known as

(a) low pass system

(b) high pass system

(c) all pass system

(d) none of the above

43. In control systems, excessive bandwidth should be avoided because

(a) noise is proportional to bandwidth

(b) it leads to low relative stability

(c) it leads to slow speed of response

(d) none of these

44. In most systems, an increase in gain leads to

(a) larger damping ratio

(b) smaller damping ratio

(c) constant damping ratio

(d) none of these

45. A step function is applied to the input of a system and output is of the form y = t, the system is

(a) stable

(b) unstable

(c) not necessarily stable

(d) conditionally stable

46. Which of the following can be magnified by magnetic amplifier

(a) voltage

(b) current

(c) power

(d) none of above

47. The inductance is not used in lag network because of

(a) big size

(b) time delay and hysteresis losses

(c) high reactance

(d) none of these

48. Saturation in a stable control system can cause

(a) conditional stability

(b) over damping

(c) low level oscillations

(d) high level oscillations

49. Excessive noise in control systems can cause

(a) reduction in bandwidth

(b) reduction in gain

(c) saturation in amplifying stages

(d) oscillations

50. The type-0 system has

(a) net pole at the origin

(b) no pole at the origin

(c) simple at one origin

(d) two poles at the origin

What district did thavathiru kuntrakudi adikalar belongs?

Thavathiru Kuntrakudi Adikalar belongs to Thavathiru Kuntrakudi Adikalar belongs to Thavathiru Kuntrakudi Adikalar belongs to Thavathiru Kuntrakudi Adikalar belongs to Thavathiru Kuntrakudi Adikalar belongs to Thavathiru Kuntrakudi Adikalar belongs to

List of core companies in hosur with address?

hi,i want kown list of core companies at hosur,because i am doing final belongs to ELECTRONIS and INSTRUMENTATION ENGINEERING ...

Where is lunettes optics in coimbatore?

West Logamanya St, near DB Road, RS Puram in coimbatore.

What is actor dhanush email address?

WikiAnswers does not provide personal information on anyone.

The name of electronics core companies in India?

You can find lot of electronics companies listed in the following page of the web directory from IndiaCatalog.com

http://www.indiacatalog.com/web_directory/electronics/electronics.html

How to apply fl3 bar license?

FL3 licence --it is to run bar in a hotel, for getting this you will have to apply to the commissioner, The prohibition and excise department, capital of your state, along with No objection certificates from, local administration, that is municipality or corporation like that, Fire Department, Health Department, Police Department by remitting certain fee amount depend upon the city which you applied for, there are consultants for this to get because you have great patience and approach to do this

want more clarifications mail me

requirements of documents

application form

star licence

sanitry certificate

corporation tax receipt

fire service certificate

police clearence sertificate for parking

property map

d form certificate from dashildar

stablity certificate a b c from building engineer

d&o certificate

property name in properiter form

above the all enclosed with fl3 licence application form to be provide to excice department.

fee details

2 star hotel application fees rs 1000/licence fee rs 5000/-privillage fee rs 300000/-

three star hotel application fees rs 1000/licence fee rs 5000/-privillage fee rs 400000/-

four star hotel application fees rs 1000/licence fee rs 5000/-privillage fee rs 600000/-

five star hotel application fees rs 1000/licence fee rs 5000/-privillage fee rs 800000/-

the commissioner shall also issue privillage and licence in the same form for opening of an addittional permit room in the same hotel on addittional payment of following annual fees on an addittional application made in form f a l 3 by the manager of the hotel concerned,subject to the provisions of these rules and the conditions of the licence.

requirements for the establishment of licenced premises rule 17b 111

star hotel includes a beach resort hotel which satisfies the following creteria,and is certified as such by the director of touriosm of the state goverment

1,that it has twenty lettable bed rooms or forty beds with attached both rooms

2,that it has separate dining room and restaurant

3,that it has good quality cuising both indian and continental

4,that it has clean kitchen and washing room facilities]

5,that it has well trained staff with uniform6,that it has adequate parking space

ORIGINAL

RENEWAL

(Here affix two rupees

court-fee label)

To

The Commissioner,

Application for licence in Form F.L.3 for possession of liquor by star hotels in the State for supply to foreign tourists, foreigners, resident in India 1[* * *] and also citizens of India 1[* * *] for consumption within the licensed room of the hotel or for removal in their private rooms in the hotel in which they stay for consumption there.

1.

(a) Name of the hotel (in block letters)

(b) Name of the applicant

:

:

2.

Permanent address of the applicant

:

3.

Address of the premises in which the hotel is situated description of the rooms assigned for (1) storage of liquor and (2) serving of liquor 1 [* * *] (boundaries of both to be furnished)

:

4.

Occupation and approximate monthly income of the applicant.

:

5.

Whether the applicant held and liquor license previously under the Tamil Nadu Excise Act, 1971 (Tamil Nadu Act 34 of 1971).

:

6.

Past experience in the line, if any, relating to the licence applied for now.

:

7.

Whether the application is for a new license or renewal.

:

8.

Quantity of liquor required to be possessed at a time (in units).

:

9.

Whether any previous application for license under the Tamil Nadu Prohibition Act, 1937 (Tamil Nadu Act X of 1937) or the rules thereunder or other rules in force now made by the applicant in this state has been rejected. (If so, the number and date of the order and the order and the authority which issued it should be furnished.)

:

10.

Average number of foreign tourists and foreigners resident in India and citizen of India1 [* * *] residing or boarding in the hotel per day, separately (monthly wise figures for a period of one year during back from the date of application to be furnished.)

:

11.

Any special reason, which the applicant desires to be considered.

:

12.

The amount of license fee paid and privilege fee and (Treasury receipts to be enclosed.)

Rupees

Treasury Challan number

and date

I hereby declare ---

(1) that the particulars given above are correct;

(1) that I have not been convicted of any offence under the Tamil Nadu Prohibition Act,

1937, (Tamil Nadu Act X of 1937) or the rules made thereunder or of any other cognizable or non-bailable offences; and

(3) that I have gone through the Tamil Nadu Liquor (License and Permit) Rules, 1981, relating to the license applied for by me herein and am conversant with the provisions thereof.

I hereby undertake to abide by the conditions of the license and the provisions of the Tamil Nadu Prohibition Act, 1937 (Tamil Nadu Act X of 1937) and the rules made thereunder.

Place:

Date: Signature of the applicant

i hope usefull to you

thanks and regards

vigneshwaran M.T.

madurai

9585149549

04 kx125 new top end few hours getting a rattle in 6th gear crank problem?

Hi, your problem could quite possibly be your bottom end rod bearing. I have a kx 250 and I've just had to tear mine down and I'm fixing to replace it. The bearing I'm talking about is the one that is where the rod connects with the crank.

Where can i register for oracle certification exam in coimbatore?

To register for ORacle certification, you have to purchase exam voucher from any authorized Pearson Vue or NIIT Pearson Vue Center. In fact you can give exam in any center from where you'll purchase the exam voucher.

Oracle exam voucher will costr you between $95 and $125, i.e. Rs. 4375 and Rs.6250.

Checkout training.com for Oracle DBA Certfication training with expert-authored courseware and brainbench mock exams..

Where can you buy a new guitar in coimbatore?

You can get at Sangeetha Musicals, NSR road, Saibaba Colony or at Kalyani Musicals, near Archana Dharchana Theatre.