Placement Papers - NTPC

NTPC lacement Paper (UDAIPUR)



Technical test was not so tough(Instrumentation Stream) If U prepare 2to 3 weeks sincerely U can attempt 90% of portion Paper will consist of 120 technical questions. It covers Analog,Digital,Control,Process control , Electronic Meaurement and Industrial Measurement


1 Qus Principle of Optical Fiber:   Total Internal reflection
2 Anticipatory controllers are;   Derivative
3 Routh Stability defines : poles on the left/right/......
4. One question is on Final Value theory
5 S^5+s^4+..............        : How many roots find out
6 System is Marginally stable   When root lies on
7 One 2 question on K-Map
8 9\'s complement of 19
9 encoders and Decoders are different:        No of Active lines
10 Flashing Memory is
11 Find out Hexadecimal code of 
12 Input Impedance of CRO is
13 Casacading of an Low pass and high pass filter will give  : Notch filter
14 Pitot tube is used to measure
15 Why FET is used in Electronic Voltmeter
16 Data Acqsition System Comprise of Blocks:  Transducers,A/d conveter, sensors...........................
17 Some quetion on General Engineering
18 Ph changes from 5 to 7 Hydrogen Ion concentration will increase/decrease............
19 2 Questions on feedforward control   rest 50 questions of Aptitute.................