Paper 2021, AD Engineering MOD.
Time: 2 hours.

Q1. Precis of 315 words.
* Tip: I appeared in 4 descriptive exams, including this paper of AD Engineering, in this year of 2021 for 6 different MOD posts, and in all papers, Precis was from CSS past papers.

current affair question:
Q2. Quad in Indo-pacific and its implications for China and Pakistan.

*Four different portions for 4 different fields of Engineering: Electronics, Telecom, Satcom, Programming. The student has to choose only one portion for attempting 6 questions.

*As I choose Electronics, so only electronics questions are mentioned below.
Q3. What is an Ideal Transformer?
Q4. What is Depletion Region? how it is formed and how it can be controlled.
Q5. Why it is recommended that when there is current flow in primary of a
current transformer, secondary should not be made "open".
Q6. What is Reactive, Active, Complex, and Apparent Power?
Q7. What precautions should a PCB designer Keep in Mind while designing a
PCB board?
Q8. What is a Rectifier?. Explain Bridge Rectifier, it's working and draw its
diagram