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Old Saturday, July 31, 2021
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Default DD / AD Engineering Test 31-7-2021

Part - 1
Q-1: Precis (20)
Q-2: Formulation of QUAD - Implications for China and Pakistan (20)

Part - 2 (60)
Candidate has to chose 1 section from the given three sections. Every section has 6 questions.
a - Electronics:
i - Ideal transformer
ii - Why current transformer secondary must not be open while current in the primary ?
iii - Rectifier + Bridge rectifier
iv - PN junction , formation and how to control width ?
v - Active, Reactive, Apparent, Complex Power
vi - Precautionary measures while designing PCB

b - Telecom
(Six questions)
c - Satellite
(Six questions)
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