NPTI Electronics Model Papers

NPTI Electronics Model Papers.

National Power Training Institute (NPTI) 2019 For NPTI Electronics Model Question Papers 2019 NPTI Electronics Model Sample Question papers NPTI Electronics Model Mock Test Question Paper for 2019 Exam, This NPTI Electronics Model Question are based on the syllabus but here some of the question may out of syllabus, just for your better exam NPTI Electronics Model Exam preparation.

National Power Training Institute (NPTI) 2019 exam Model Paper 2019 will help all the students for their NPTI Electronics Model exam preparation, here the NPTI Electronics Model Sample question 2019 are MCQ i.e multiple choice question answers, if this NPTI Electronics Model question paper 2019 in pdf file format you can download it in FREE, if NPTI Electronics Model Sample Paper 2019 in text format you can download NPTI Electronics Model page also just Go to menu bar, Click on File->then Save.

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 8 Consider a lossless antenna ijith a directive gain of +6dB. If 1 mW of power is fed to it the total power radiated by the antenna will be
A)4rnW
B) 1mW
C)7mW
D)1/4mW
Answer: (A)

The baudgap of Sificon at room temperature is

A) 1.3 eV
B) 0.7 eV
C) 1.1 eV
D)1.4eV
Answer: (C)

n a PCM system, if the code word length is increased from 6 to 8 bits, the signal  to quantizafion noise ratio improves by the factor
A) 8/6
B) 12
C) 16
D)8
Answer: (C)

A device with input x(t) and output y(t) is characterized by: y(t) = x2(t). An FM signal with frequency deviation of 90 kHz and modulating signal bandwidth of 5 kHz is applied to this device. The bandwidth of the output signal is
A) 370 kHz
B) 190 kHz
C) 380kHz
D) 95kHz Answer :
(C)

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