KPTCL question papers of Electronics Communications Interview Questions for KPTCL recruitment exam 2007 is here. Check the following written recruitment papers or Written Papers of KPTCL.
Electronics Communications Interview Questions :
1.diode made of which semicoductor has highest threshold voltage?
2.My present SMPS ( +12V, -12V outputs, 1Amp Rating ) was faulty.I donot have similar model however i have two + 12V SMPS available. Can i use both of these SMPS as a replacement to present SMPS by connecting one of SMPS in reverese polarity.
3.What happens if we use limiter in AM receiver?
4.i get noise in radio when i switch on tubelight, the radio is working in dc adapter.but when in battery , raio dont get noise.is there anyway to implement any circuit so that the noise never comes.i tried lots of capacitor. no way to prevent it.
5.Is gsm a mobile network or standard of communication in mobiles
6.advantages of gsm over cdma
7.countries implementing CDMA technology??
8.what do you mean by analog instruments? give one example.
9.By which meter we can measure of the VSAT angle, like Ellivation and Azimuth??????
10.Why there is so many digit in Indian mobile number, but so much less in other countries such as Bangladesh.
11.WHEN SUB. A IS HPLMN AND B SUB. IS ROAMING FROM ANOTHER PLMN CAN ANY ONE TELL ME THE CALL FLOW FOR THIS? 12.why Current conduction through electron?
13.In the case of baseband signaling, the received waveforms are already in a pulse-like form. Why then, is a demodulator (receiving filter) needed to recover the pulse waveform?