1. For same amount armature current which type of DC motor will produce higher torque? [1] 2. OCC curve of DC shunt generator for three different speeds 800, 1000 & 1500 rpm are shown below. Identify which curve for which speed [2] 3. What is the Basic Energy conversation in a Motor and Generator?[2] 4. Draw the torque vs Speed characteristics of series-wound DC motor and shunt DC motor. [3] 5. At the time of starting which DC motor must be loaded with 50/60 of the total load and why? [explain with equation]. [3] 6. Calculate the mechanical output power by the shunt-wound DC motor when the torque is 1.2 N-m and speed 1500 rpm. [2] 7. What is the difference between Self Excited and Separately Exited DC motor?[2]