Sem - 4 4/July/ 2018

Time: 8 Hours
Maximum Marks: 270

Note: Attempt all the questions. All questions carry equal marks.

1. Study, test and repair a domestic mixer grinder for electrical faults.
2.  
   1. Bind a pin insulator from the top groove.
   2. Bind a shackle insulator from its neck for intermediate pole conductor.
3.  
   1. Test the insulation resistance of the given electric cable using a Megger.
   2. Test the electrical house wiring for open circuit, short circuit, and leakage with the help of a Megger.