Electrical Engineer Test Question

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Here at privatejobshub.blogspot.com this page candidate’s will be find electrical engineering solved questions paper best collection. Candidates can to do the practice for electrical engineering exam through given below solved question paper. After showing this page candidates can get idea of question paper and do the well preparation with good skills.



1. The two windings of a transformer is -



  • Conductively linked  

  • inductively linked  

  • Not linked at all  

  • electrically linked  


    • 2. The frequency of the rotor current in a 3 phase 50 Hz, 4 pole induction motor at full load speed is about -


  • 50 Hz  

  • 20 Hz  

  • 2 Hz  

  • Zero  


    • 3. The power factor of a squirrel cage induction motor is -


  • Low at light load only.  

  • Low at heavy load only.  

  • Low at light and heavy load both.  

  • Low at rated load only.  


    • 4. The generation voltage is usually -

  • Between 11 KV and 33 KV.  

  • Between 132 KV and 400 KV.  

  • Between 400 KV and 700 KV  

  • None of the above.  


    • 5. The primary winding of a 220/6 V, 50 Hz transformer is energized from 110 V, 60 Hz supply. The secondary output voltage will be -


  • 3.6 V  

  • 2.5 V  

  • 3.0 V  

  • 6.0 V  


    • 6. The current from the stator of an alternator is taken out to the external load circuit through -


  • Slip rings.  

  • Commutator segments.  

  • Solid connections.  

  • Carbon brushes.  


    • 7. A Minterm of the Boolean-function, f(x, y, x) is -


  • x' + y + z  

  • x y z'  

  • x z  

  • (y +z) x  


    • 8. A stepper motor is -


  • A dc motor.  

  • A single-phase ac motor.  

  • A multi-phase motor.  

  • A two phase motor.  


    • 9. A 1:5 step-up transformer has 120V across the primary and 600 ohms resistance across the secondary. Assuming 100% efficiency, the primary current equals -


  • 0.2Amp  

  • 5 Amps  

  • 10 Amps  

  • 20 Amps  


    • 10. Slip of the induction machine is 0.02 and the stator supply frequency is 50 Hz. What will be the frequency of the rotor induced emf?


  • 10 Hz  

  • 50 Hz  

  • 1 Hz  

  • 2500 Hz