Recording Device: Shows the measurement result or records data for analysis. Control System: Used in automatic measurement and control applications. Common Practical Viva Questions and Their Answers 1. What are the different types of gauges used in measurement? Answer: Mechanical gauges (e.g., dia
n load? Answer: Calculate the total load in watts. Convert to current using the formula: Current (A) = Power (W) / Voltage (V) Select wire size based on current-carrying capacity per standards (e.g., IS, NEC). 6.2 What are the important standards g
the turns ratio. Important considerations: Ensure the transformer is de-energized during testing. Use appropriate test equipment and safety measures. 5. What are the different types of electrical motors, and what are their
and proper functioning of electrical systems. Describe how a power factor meter works and what it measures. A power factor meter measures the cosine of the phase angle between voltage and current waveforms, indicating the power factor. It typically operates based o
rize Yourself with Your Project or Thesis Be ready to explain your methodology, challenges faced, and outcomes. Anticipate questions related to your research or project decisions. Prepare visual aids or
in industrial applications? The main types of electrical drives include AC drives (such as induction and synchronous motor drives), DC drives, and servo drives. Each type is selected based on the application's speed, torque, and control re
ance of Q-point in transistor biasing, and how simulation helps determine it." Expected Response: The Q-point is the steady-state operating point; simulation allows visualization of collector current and voltage, ensuring bias stability. Troubleshooting and P
ge across a resistor, follow these steps: Turn off the circuit if necessary to connect the voltmeter safely, especially in high-voltage circuits. Set the voltmeter to the appropriate voltage range, preferably a range higher than the expected vol
amaged parts, checking connections, and using testing tools like multimeters and oscilloscopes. Testing individual components for continuity, resistance, or voltage levels helps locate faults. Explain the steps
