Have you wondered why some vehicles release visible blackish exhaust while other’s not? The darkness or blackish nature of exhaust gases depends much upon the fuel atomization and fuel pump timing. Proper injection at set point of time will lead…
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You must have read or heard about the term wear ring and its implication in centrifugal pumps; over and over again in schools, colleges and online course / articles. From its vary name one can know it is something which…
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You must have noticed the heat coming from an engine if you ride a motorcycle or monitored heavy / large diesel engine. Where does this heat come from? Heat is produced in cylinders during the power stroke of an engine….
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You must have heard the term relay before; Right? For those who don’t; An electrical or electromechanical relay is a device most used in our daily lives. It’s everywhere; in our homes, washing machine, car, air conditioner, aircraft, fridge, microwave,…
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A flywheel is nothing more than a heavy mechanical device attached to the shaft to store surplus rotational energy. It acts as a rotating reservoir which store energy; when its available in abundance and release when most needed much like…
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Understanding scavenging requires us to understand why we need scavenging in first place. We knew that an adequate amount of oxygen is required to start and sustain any combustion. Now since air contains 21% of oxygen; something engine needs in…
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A BFP or boiler feed pump is used in boiler feed water system to increase the water pressure; high enough so it can be pumped into the boiler drum. It helps maintain proper working of a boiler providing continues feed…
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One of the most important question of all time. What is the role of capacitor in celling fan is the most repeated question in any competitive environment. It is being asked a numerous time during companies placement, interview or during…
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There is a misconception among most of us ( non mariners ) that ship float at sea but sinks in river water. Somehow it seems to be obvious as we don’t usually see ship in a river; Right? But in…
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Do you find it hard to understand first law of thermodynamics and its problems? Do not worry we have you covered ! The first law of thermodynamics states that; for any spontaneous or non spontaneous reaction the sum of energy…
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