Placement Papers - NTPC

Hi Friends

Technical test was not so tough (Instrumentation Stream). If U prepare 2 to 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

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 Acquisition 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.....

Alisha & Pooja