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Old Thursday, September 08, 2016
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1) ROC converges if pole and zero lies inside ............................. a) origin b) z=1 c) pole d) zero.
2)z transform is use when system is not ........................................ a) converges b) diverges
3)the period of infinite continuous Fourier transform is ......................... a) N b) N+M c) 2*pi/N d)infinite
4)If ROC does not lies inside unit circle,then ................................ a) Fourier transform converges b) Z transform converges c) Hatly transform converges d) Colpit Transform converges.
5)Z transform always lies around........................ a) origin b) pole c) zero d) z=1.
6)if z transform lies in ROC then................................... a)system is stable b)inverse of system is stable c)both system and its inverse are stable.
7)Continuous system in time domain ,and in frequency domain.....................................(There is no option in sample paper. sir you just write answer)
8)Velocity saturation in MOSFET is....................................
9)Natural frequency of a system gives....................................... 1) nature of transient 2) overshoot 3) oscillations 4) speed of response
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  #12  
Old Thursday, September 08, 2016
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Quote:
Originally Posted by Ramsha Zehra View Post
Please!! share the subject related mcqs or topics,which should be covered for wapda junior engineer(Electrical) test.
Can Someone answer these Questions..?
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Old Thursday, September 08, 2016
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Since the initial syllabus mentioned that 90% of paper will be subject related and my specialization is in Electronics, my guess is the paper will include
1) Diode Circuits
2) Bipolar Junction Transistors
3) BJT Amplifiers and Oscillators
4) FET and FET Amplifers
5) Operational Amplifers
6)Digital Circuits and Microprocessors
7) Power Semiconductor devices
8) Discrete Time Signals and Systems
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  #14  
Old Saturday, September 10, 2016
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--------------------------------------------------------------
1- What is Excitation System.
2-Types of Excitation System.
3-AC Generator Works On Law?
4-Power Transformer?
5-Excitation Transformer?
6-Megger Used For?
7-AVO used For?
8.AVR Abbreatvation?
9.Breaker
10.Isolator.
----------------------------------------------------------------
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