Inside Sales Engineer Interview Questions and Answers

Pressure drop is the decrease in pressure that occurs as a fluid flows through a pipe or other conduit.

• It is caused by friction between the fluid and the walls of the conduit.

• It can be calculated using Bernoulli's equation.

• It is important to consider in the design of piping systems.

• Examples include pressure drop in HVAC systems and in oil pipelines.

An actuator is a mechanical device that is used to control a system or mechanism by converting energy into motion. There are various types of actuators such as electric, hydraulic, and pneumatic.

• Types of actuators include electric actuators, hydraulic actuators, and pneumatic actuators

• Actuators are used in various applications such as robotics, industrial machinery, and automotive systems

• Fluid concept refers to the use of fluids such as air or oil to power actuators

• Valves are...read more

Input and output refer to the data that is either entered into or produced by a system or process.

• Input is the data that is entered into a system or process

• Output is the data that is produced by a system or process

• Input and output can be physical or digital

• Examples of input include keyboard strokes, mouse clicks, and sensor readings

• Examples of output include text on a screen, sound from a speaker, and a printed document

Valves are devices that regulate, direct or control the flow of fluids or gases through pipes or ducts.

• Types of valves include ball valves, gate valves, globe valves, check valves, and butterfly valves.

• Ball valves have a spherical closure unit that allows for quick shut-off and control of flow.

• Gate valves have a flat closure that slides into place to stop or allow flow.

• Globe valves have a spherical closure unit with a stem that moves up and down to regulate flow.

• Check valves ...read more