Seam Engineers Interview Questions and Answers

The least count of a micrometer is the smallest measurement that can be read on the scale of the micrometer.

• The least count of a micrometer is typically 0.01 mm or 0.001 mm, depending on the type of micrometer.

• It is important to consider the least count when taking measurements with a micrometer to ensure accuracy.

• For example, if a micrometer has a least count of 0.01 mm, it means that the smallest measurement that can

First angle method is a method used in engineering and technical drawing to represent a 3D object on a 2D surface.

• First angle method involves projecting the object onto a plane in front of the object.

• It is commonly used in Europe and Asia.

• In first angle method, the top view is placed above the front view and the side view is placed to the right of the front view.

• This method is used in technical drawings, CAD software,

A height gauge is a precision measurement tool used in mechanical engineering to measure the height of objects accurately.

• Height gauges are commonly used in machining and manufacturing processes to ensure precise measurements.

• They consist of a base, vertical column, and measuring head with a scriber or electronic probe.

• The height gauge is zeroed at the desired reference point and then used to measure the height of the ...read more