Measurement in industry — Summer 2021

Explain difference between Absolute and Incremental Encoder.

Explain in detail Eddy current proximity sensor for displacement measurement.

Explain LVDT Transducer with Construction, Working, Output Characteristics and Circuit Analysis in detail.

Explain Ultrasonic Displacement Transducer.

Explain principle, working and construction of Magnetostrictive Transducer for displacement measurement.

Explain Time-of-flight method and triangulation measurement method of Laser type Displacement Transducer.

Explain Resistive Transducer for Displacement Measurement.

Explain Wire Wound type Strain Gauges.

Explain Foil type and Semiconductor type Strain Gauges with diagram.

Explain Strain. Derive the expression of Gauge Factor for Strain Measurement.

Explain Proving Ring in detail.

Explain the piezoelectric accelerometer with neat diagram.

Explain the detail of industrial weighing system.

Explain Hydrometer in detail with sketch.

Explain Torque Tube Displacer Method for Density Measurement.

Define Relative humidity. What are the different methods of Humidity and moisture measurement? Explain any one method with basic Principle, working & suitable application.

Explain Bubbler system for Density measurement.

Explain ORP Measurement Method in detail.

Define conductivity. What are the different methods of conductivity measurement? Explain any one method with basic Principle, working & suitable application.

Explain Flame Ionization Detector with diagram.

What is chromatography? Draw block diagram of Gas Chromatography.

Explain Mass Spectrometers in detail.

Explain with sketch NMR Spectroscopy.

Explain in detail IR gas analyzer .

Explain in detail UV Visible Spectroscopy.