Interview Questions On Fluid Mechanics | Mechanical Engineering Basics

Interview Questions On Fluid Mechanics If you are looking for a high-paying job in the mechanical engineering field, then you should be able to answer the right interview questions on fluid mechanics. Fluid mechanics is one of the most demanding career fields in this industry. You need to have great knowledge about fluids and how they behave under various conditions. Fluid mechanics is the branch of physics concerned with the behavior of fluids. Fluid mechanics provides insight into many phenomena observed in everyday life, such as weather patterns, ocean currents, waves, and even drinking straws. Fluid dynamics, which is a

Sequential Control System | Washing Machine System Basic Operation

In many situation, various operations of a plant or process take place in a particular order. A sequential control system involve the sequential execution of well- defined operations that are performed in a prescribed order. Each operations or activity is called step. Each step may be an open or closed loop continues process or even a sequential sub- process. For example, while using automatic camera, the various basic steps in a sequence are switch on, battery check, auto- focus the image, auto flash on/off, taking the image, saving the image and then switching off the camera.

Each step of the prescribed sequence usually requires a switching of the equipment configuration and it may be triggered by time or an event(push of a button, completion of early task etc.).

Numerical Control Making A New Technology | Why Computers Are Involved In Numerical Control

Why Computers are involved in Numerical Control? Numerical control (NC) is the automated control of machining tools (such as mills, lathes and routers) by means of coded instructions stored on a computer. NC started out as a way to make simple parts for airplanes during World War II. It has come a long way since then, and is now used in a wide variety of manufacturing applications. Numerical control is the process of controlling a machine or device using numerical values. This is done by inputting the information into a computer, which then sends it to the machine or device.

Future of Fuel Cells | Hydrogen Production

Future of Hydrogen Fuel cell powered cars Which extracts hydrogen from water Hydrogen Energy is alternative name for Fuel Cell. It’s a future renewable energy technology. Hydrogen (H element) usually called as the perfect fuel. It is a significant reserve on earth (Ex. Water) and it is exhaustible. The utilization of hydrogen is compatible with nature, instead of intrusive. We will never run out of Hydrogen. After all it’s not a primary energy supply like oil and coal. However rather a clean energy carrier like electricity. Hydrogen is attractive because it stored and transported over long distances by pipelines. Whereas