Interview Questions and Answers

A vernier caliper can check various parameters such as length, diameter, depth, and thickness.

• Length

• Diameter

• Depth

• Thickness

The formula for spring rate is the amount of force required to compress a spring by a certain distance.

• Spring rate = Force / Distance

• The unit of spring rate is N/m or lbs/in

• The spring rate is dependent on the material and geometry of the spring

• The formula can be used to calculate the spring rate of compression, extension, and torsion springs

Gauges are instruments used to measure and display various physical quantities. Some common gauges are:

• Vernier caliper

• Micrometer

• Dial indicator

• Height gauge

• Thread gauge

Springs are mechanical devices that store and release energy when compressed or stretched.

• Springs come in various types such as coil springs, leaf springs, and gas springs.

• They are commonly used in vehicles for suspension systems, in watches for timekeeping, and in mattresses for support.

• The behavior of springs is described by Hooke's Law, which states that the force exerted by a spring is proportional to the displacement of its end.

Springs are mechanical devices that store and release energy when compressed or stretched.

• Types of springs include compression springs, extension springs, and torsion springs.

• Springs are commonly used in various applications such as automotive suspensions, mattresses, and mechanical pencils.

• The definition of a spring is a flexible elastic object that stores mechanical energy.