Common Instrumentation Engineering Topics

D’Arsonval Movement

The main aim of a measuring system is to presnt the data in an understandable manner to the user /

A recorder is used to produce a permanent record of the signal that is measured. A record is used to

When a spring – mass – damper system is subjected to acceleration, the mass is displaced, and this displacement of

Torque Measurement using slotted Discs Due to the applied torque, there is a relative displacement between the two slotted discs.

SAYBOLT VISCOMETER A device used to measure the viscosity of a fluid. The saybolt viscometer controls the heat of the

Doppler Effect is a method for measuring linear velocity. When a narrow laser beam ( or radio beam or ultrasonic

Principle of Strain Gauge Accelerometer When a cantilever beam attached with a mass at its free end is subjected to

Find the top Heating, ventilation, and air conditioning HVAC Questions & Answers for your interview preparation. HVAC Questions & Answers

Take a look through our website and you’ll see most of our pressure ratings are expressed as PSI – pounds

A 1/4” NPT connection size doesn’t have the 1/4” measurements where you think they would be. In fact, the connection’s