Stepper Motors Objective Questions & Answers
Stepper Motors Objective Questions & Answers 1. A variable reluctance stepper motor is constructed of ______________ material with salient poles.
Pneumatic Control Mechanisms Objective Questions
Pneumatic Control Mechanisms Objective Questions 1. With a proportional-plus-integral controller, a sustained error will result in: a. Windup b. A
Level and Density Measurement Objective Questions
Level and Density Measurement Objective Questions 1. An open tank contains a liquid of varying density and the level within
Pneumatic Systems Objective Questions
Pneumatic Systems Objective Questions 1. Fluid power circuits use schematic drawings to: a) Simplify component function details b) Make it
Conductivity Transmitter Calibration Procedure
In this article, we discuss about How calibration is to be performed through decade resistance box for a conductivity transmitter.
Orifice Plate Tapping – Orifice Plate Taps
Different types of Orifice plate Taps are Flange Taps, Corner Taps, Vena contracta taps. This article provides information on Orifice Tapping Location.
Motor VFD Drive features
Modern DC and AC motor drives provide features useful when using electric motors as final control elements. Some common features
AC Motor Braking
There are several different methods useful for causing an AC induction motor to brake, or slow down: DC injection Dynamic
Basics of Orifice Plates
Orifice plates are typically sandwiched between two flanges of a pipe joint, allowing for easy installation for fluid to flow through the pipe.
Square-root characteristics of Differential Pressure Flow Meters
Differential pressure developed by a venturi, orifice plate, pitot tube, or any other flow element is proportional to the square-root of flow rate.