RTU Previous Exam Papers BE CS 3rd Semester Digital Electronics January 2013

RTU Previous Exam Papers BE CS 3rd Semester Digital Electronics January 2013 UNIT – I 1 (a) Prove the following : (i) A®B-A®B (ii) A®B=A®B=A®B (hi) B®{B®AC) = AC (b) Convert the following numbers from given base to the other base indicated (i) (102.25)10 = ( ? >2 (ii) (101.001)2 = ( ? )io (in) … Read more RTU Previous Exam Papers BE CS 3rd Semester Digital Electronics January 2013

RTU Previous Question Papers BE EE 3rd Semester Electrical Machines-1 January 2013

RTU Previous Question Papers BE EE 3rd Semester Electrical Machines-1 January 2013 UNIT-I 1 (a) Draw a schematic diagram indicating flow of energy in the conversion of mechanical energy to electrical energy. (b) Define leakage flux. Explain that how does it take part in electromagnetic energy conversion process via the magnetic field. (c)  The area … Read more RTU Previous Question Papers BE EE 3rd Semester Electrical Machines-1 January 2013

RTU Previous Question Papers BE EE 3rd Semester Electrical Measurements January 2013

RTU Previous Question Papers BE EE 3rd Semester Electrical Measurements January 2013 UNIT – I 1 (a) Explain the classification of moving Iron Instruments. (b) Derive the general torque equation for a moving iron Instruments and how they are different, from moving coil instruments. OR 1. (a) Explain calibration of single-phase energy meter by phantom … Read more RTU Previous Question Papers BE EE 3rd Semester Electrical Measurements January 2013

RTU Previous Question Papers BE 1st Semester Engineering Chemistry February 2013

RTU Previous Question Papers BE 1st Semester Engineering Chemistry February 2013 UNIT-I Q. 1 What is carbonization of coal? Describe with diagram how coke is manufactured by Otto Hoffmann’s by-product oven process; account also for the recovery of by product. OR Q. 2 Write notes on the following: (a) Refining of petroleum crude (b) Fischer … Read more RTU Previous Question Papers BE 1st Semester Engineering Chemistry February 2013