Electrician / Electroplater / Lift Mechanic (Lift & Escalator) / Wireman
Practical Examination – Semester I
Session: 2017–2018 | NSQF Level: 5
Time: 8 Hours
Maximum Marks: 270
Note: Attempt all questions. All questions carry equal marks.
- Demonstrate the use of a fire extinguisher in case of an electrical fire.
- Identify various types and main parts of cables and measure the conductor size using SWG gauge and a micrometer. Prepare a straight joint of cables.
- Measure the value of an unknown resistance using a Wheatstone Bridge.
- Experimentally determine the resonant frequency in a series RLC circuit and compare it with the expected resonance value.
- Measure the power of a three-phase circuit for a balanced load using the two-wattmeter method.