Mechanical Engineering

1) Reading error:  It is the error of observation resulting from incorrect reading of the indication…

1)  Error of a physical measure:    It is the difference between the nominal value and the…

All instrumentation systems are characterized by the system characteristics or system response. It consists of…

A broad classification of the instruments based on the application mode of operation, manner of…

1. Line & End Standards:  In the Line standard, the length is the distance between the…

1) For Frequency: Hertz (1 Hz = 1 cycle per second) 2) For Force: Newton (1 N…

1) For Plane angle: Radian (rad) 2) For Solid angle: Steradian (sr)

1) For Length :   Metre (m) which is equal to 1650763.73 wavelengths in vacuum of the…

The generalized measuring systems consist of the following common elements: 1. Primary sensing element 2.…

1)  Method of direct measurement:   The value of the quantity to be measured is obtained directly…