Posted inPlacement Papers

Air India Placement Paper March 2013

Company: Air India AIR INDIA Electronics and Telecommunication Aptitude – I Material, Components and Devices – Multiple Choice Questions 1 Make the false statement out of the following A) Phosphorous has 5 valence electron (B) Hole current is the movement of positive charges in the opposite direction from electron flow(C) The internal barrier potential at […]

Posted inPlacement Papers

Air India Placement Paper Jul 2012

Company: Air India AIR INDIA Electronics and Telecommunication Aptitude – I Material, Components and Devices – Multiple Choice Questions 1. The lowest temperature coefficient metal is (A) Molybdenum. (B) Kantal. (C) Mangenin. (D) Nicrome 2. Density of gold is approximately equal to the density of (A) Platinum (B) Tungstun (C) Nicrome (D) Kantal 3. For […]