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  #2  
13th July 2018, 03:19 PM
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Re: PDF NTPC Paper

Hii sir, I Wants to get the Question Paper of the NTPC Executive Training Examination Will you Please Provide It ?
  #3  
13th July 2018, 03:20 PM
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Join Date: Aug 2012
Re: PDF NTPC Paper

As you Asking for the Question Paper of the NTPC Executive Training Examination the Question Paper is given below

NTPC Executive Training


. Inverse laplace transform of 1/s2[d/ds(e-3s/s)] is ?

2. Lower useful input limit of a transducer is determined by?

3. Z-transform of 3n u(n).

4. No. of encirclements made about the origin of the nyquist plot of the open loop TF:1/[(s-1)(s+2)(s+3)].

5. For a radioactive sample which decays to 12.5% of its initial value in x days, the half life is given by____

6. For a repeater in a PCM cable identify the correct sequence of actions amongst threshold/equalization/etc.

7. O/P of a delta modulator when a ramp input is fed to it.

8. Creeping occurs in energy meters because?

9. Major cause of losses in a fibre optic cable: (dispersion/total internal refraction/presence of core and cladding)?

10. Which layer in the OSI model is concerned with printer buffering,etc: (network/session/transport)?

11. Relation between laplace and z-transform: s=z/ s=ln z/ s=( ln z/T) /?

12. Maximum and minimum probability error among ASK,PSK,FSK,DPSK etc

13. Which of the following is a non linear modulation scheme: PAM/QAM/PCM/?

14. Which photodetector has output affected by own intrinsic noise: (PN/APD/PIN/all).

15. Time response of system having transfer function 625/(s2+25) will be of the form?

16. In an ECG instrumentation amplifier the differential gain is provided by (1st stage/2nd stage/mismatched resistors/output stage.)?

17. EMG signals are of the order of ?

18. Computer assisted tomography is used for?

19. Which is an effective measure of the noise related performance of an amplifierSNR/noise ratio/thermal noise/shot noise.)

20. Distinction between FM and PM at high frequencies.

21. Which of these has the least propagation delay RTL/ECL/I2L/CMOS.

22. JFET can operate in (depletion/enhancement/both/none of the above modes.)?

23. Why is LCD preferred to LED.?

24. How will 0.6973 be displayed on 10 V range of a 4


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