Measurement in industry — Winter 2024

Compare bonded and unbounded strain gauge. Discuss Semiconductor gauge.

Define interferometry. Discuss Michelson Micro laser interferometer with neat diagram.

Explain flapper-nozzle transducer for displacement measurement with its characteristic curve.

Brief about following term: Hooke’s law, Poisson’s ratio, Shearing Strain.

Explain Bubbler system for Density measurement.

What is Chromatography? Classify it and explain gas chromatography in detail.

Discuss the principle of Digital Displacement Transducer. Draw the construction of 4-bit gray coded absolute encoder for angular displacement.

Discuss Newtonian and non-Newtonian behavior of various fluids in viscosity measurement.

Explain the piezoelectric accelerometer with neat diagram.

Explain in detail about LVDT with necessary diagram and its application.

Define the Proximity sensor.

Discus the principle of auger electron spectroscopy.

Explain Optical Pulse Tachometer transducer for speed measurement.

What is meant by pH? Discuss any one type of the electrode used for pH measurement

Draw & discuss the principle of dual-beam nephelometer.

Describe variable capacitance type transducers.

Explain Hydrometer in detail with sketch.

Give the difference between PSD detectors (Position sensitive detector) and CCD (Charge Couple Device) detectors used in LASER transducer.

Explain the detail of industrial weighing system.

Discuss vibrating U-tube densitometer with neat diagram.

Define relative humidity. Discuss electrolytic hygrometer with neat sketch.1

Enlist moisture measurement techniques. Explain any one moisture measurement technique used in paper and textile industry.

Explain Thermal Conductivity detector in detail with diagram.

Explain the basic components of mass Spectrometer.

Explain Infrared Analyzers in detail.