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Impulse turbines are used for high head and low flow while reaction turbines are used for low head and high flow.
Impulse turbines have fixed nozzles while reaction turbines have moving blades.
Impulse turbines are more efficient at high speeds while reaction turbines are more efficient at low speeds.
Examples of impulse turbines include Pelton and Turgo turbines while examples of reaction turbines include Francis and Kap
Scaling formation in turbines refers to the buildup of mineral deposits on the turbine blades and other components.
Scaling formation can reduce the efficiency of the turbine and increase maintenance costs.
It is caused by minerals in the water supply that accumulate on the turbine components over time.
Regular cleaning and maintenance can help prevent scaling formation.
Chemical treatments can also be used to dissolve or ...
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posted on 7 Mar 2024
Technical for 1 hour
Bernoulli's equation relates the pressure, velocity, and elevation of a fluid in a steady flow.
Describes the conservation of energy in a fluid flow system
Equation: P + 0.5 * rho * v^2 + rho * g * h = constant
Pressure, velocity, and elevation terms are related in the equation
Used in various engineering applications such as fluid dynamics and aerodynamics
I applied via Referral and was interviewed before Oct 2022. There were 4 interview rounds.
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I applied via Company Website and was interviewed in Dec 2023. There were 2 interview rounds.
Technically knowledge
I was interviewed in Jul 2023.
posted on 20 Nov 2022
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