Explain Gantt Chart and its Operation.

Gantt charts have been used extensively in the industrial sector. It was developed by Henry Gantt. It is an operational drawing that presents information about the progress of operations. In it, records of future plans, progress of current operations and past achievements are depicted. The time chart of actions on the x axis and their order on the y axis are displayed in the Gantt bar chart. In this chart, it is named bar chart because of the time of actions by the thick line (bar). The length of the bar indicates the time of action. The first project to create a bar chart for a project (the sequence of actions that are carried out sequentially to achieve a goal) is divided into actions. The beginning and end of these actions should be visible. In these verbs some verbs are based on each other, some are dependent on each other and some are independent of each other. In the second phase, an inter-connection between the actions is established, which makes it clear which work will start first and which tasks will start after which. Lastly, bar charts can be made based on the prescribed sequence of actions and their timing.

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Explain the Working of Magneto Hydro Dynamic Generator with sketch.

Question 1 : Explain the Working of Magneto Hydro Dynamic Generator with sketch. Answer : Magneto hydro dynamic generator also called MHD generator, the principle of MHD generator is based on Faraday's law of electromagnetic induction. The MHD generator is a high efficiency heat engine that converts thermal energy into electrical energy. According to Faraday's rules, when a conductor rotates in a magnetic field, a voltage is produced in it that produces an electric current. MHD generator uses fluid as a solid conductor which is a conductor. It can be a working liquid, ionized gas or a liquid metal. When ionized gas flows through the magnetic field, a voltage is produced in it and this ionized gas behaves like an electric conductor. The gas is used between 2000 ° -3000 ° K temperature. This method of power generation does not contaminate the environment. Installing an M.H.D power generator costs more than a conventional thermal...

Explain Depriciation.

The Depriciation refers to fall in the value or utility of fixed assets which are used in operations over the definite period of years. In other words, Depriciation is the process of spreading the cost of fixed assets over the number of years during which benefit of the asset is received. By J.R Batlibai's definition : "Its a matter of common knowledge that all fixed assets such as plants , machinery, tolls , buildings , lease holds ,furniture etc. gradually "diminish in value " as they get older and become worth out by constant use in the Business.

What is Maintenance? Type of maintenance ! Mechanical Engineering

Maintenance is the work that keeps mechanical assets running with minimal downtime. Machine maintenance can include regularly scheduled service, routine checks, and both scheduled and emergency repairs. It also includes replacement or realignment of parts that are worn, damaged, or misaligned. Types of Maintenance: The main types of industrial maintenance are: corrective maintenance preventive maintenance predictive maintenance systematic preventive maintenance conditional preventive maintenance. Corrective maintenance As its name implies, corrective maintenance is carried out to correct deterioration and malfunctions of any equipment or production line as soon as they occur. If the failure that disrupts the production process has not been anticipated by other types of maintenance, such as preventive maintenance, industrial maintenance technicians deal with the problem as soon as it occurs. This is unplanned /unscheduled preventive maintenance or curative maintenance. This type of...

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