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
pe of instrument is typically used to measure the resistance of a component? Ohmmeter In electronic instrumentation, what does a multimeter measure? Voltage, current, and resistance Which measurement device is best suited for analyzing fr
ly decelerations A tracing shows late decelerations with minimal variability. What is the recommended initial intervention? a) Place the patient in lateral position b) Increase the Pitocin infusion c) Request a cesarean section immediatel
een the magnetic field and the normal to the surface. Units: Weber (Wb) Tips for Preparing Electromagnetism Tests Understand Concepts: Focus on grasping fundamental principles like Coulomb’s Law, Lorentz Force, and Faraday’s La
ctromagnetic radiation have the highest and lowest energy levels? Gamma rays have the highest energy levels due to their high frequency and short wavelength, while radio waves have the lowest energy levels because of their low frequency and long wavelength. What are some common uses o
n JEE. Key Concepts in Electrochemistry Redox Reactions: Oxidation and reduction processes, identifying oxidizing and reducing agents. Electrode Potentials: Standard electrode potentials, Nernst equation, and their applications. Electrochemical Cells: Galvanic (voltaic) cells, electrolytic
rough your certifying body or jurisdiction. Electrical Code Books: Use the NEC or local amendments for reference. Online Practice Tests: Websites offering timed quizzes and mock exams. Study Guides and Wo
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
