FPSC Assistant Executive Engineer Test

Posted on by Engr. Hamid Ali

Following are some MCQs from the FPSC Assistant Executive Engineer Test Electrical (AXEN). The test was held in August 2019 by FPSC. You can practice and learn most important MCQs for electrical tests preparation from Here. Download link of the pdf file is at the end of this post.

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FPSC Assistant Executive Engineer test MCQs

1. Which is having higher breakdown strength?

  1. Solid dielectrics
  2. Liquid dielectrics
  3. Gases dielectrics
  4. Equal in all

2. A heater is rated as 230 V, 10 kW, A.C. The value 230 V refers to__________?

  • average voltage
  • r.m.s. voltage
  • peak voltage
  • none of the above

3. The device without gate is__________

  1. SCR,
  2. TRIAC
  3. DIAC
  4. None

4. SCR is…….device

  1. Two terminal three layer
  2. three terminal three layer
  3. three terminal four layer)
  4. None

5. Semi-conductor junction diode has… junction

  1. 1 PN
  2. two PN
  3. three PN
  4. None of these

6. Insulators for high voltage applications are tested for……………….

  1. power frequency tests
  2. impulse tests
  3. Both (A) and (B) above
  4. none of the above.

7. Surge diverters are………………

  1. non-linear resistors in series with spark gaps which act as fast switches
  2. shunt reactors to limit the voltage rise due to Ferranti effect
  3. arc quenching devices
  4. over-voltages of power frequency harmonics.

8. Large capacity generators are manufactured to generate power at…….

  1. 440 V
  2. 6.3 to 10.5 kV
  3. 132 kV to 220 kV
  4. 400 kV.

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FPSC Assistant Executive Engineer Test Electrical Download PDF

You can download the complete test question of AXEN past paper by Clicking Here