NTPC Placement Paper

Company: NTPC

NTPC Placement Paper 22 April 2007 (Udaipur)

Paper Type : General – other
Test Date : 22 April 2007
Test Location : Gurunanak Dev School,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

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……………..

All the best
Alisha & Pooja

NTPC Placement Paper

About NTPC

NTPC is India’s largest energy conglomerate with roots planted way back in 1975 to accelerate power development in India. Since then it has established itself as the dominant power major with presence in the entire value chain of the power generation business. From fossil fuels it has forayed into generating electricity via hydro, nuclear and renewable energy sources. This foray will play a major role in lowering its carbon footprint by reducing green house gas emissions. To strengthen its core business, the corporation has diversified into the fields of consultancy, power trading, training of power professionals, rural electrification, ash utilisation and coal mining as well.

NTPC became a Maharatna company in May 2010. As of January 2020, there are 10 Maharatnas CPSEs in India. NTPC is ranked No. 2 Independent Power Producer(IPP) in Platts Top 250 Global Energy Company rankings. visit offical Website of NTPC for more details

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