Answer / Upasana Jyoti Tripathi

An Optical Pyrometer works by measuring the radiation emitted from a heated object. It consists of two photocells that detect different wavelengths of light (usually infrared and visible). By comparing the intensities of these two signals, the temperature of the object can be calculated using the Planck's Law of black body radiation.

Pls tell me the diff bw impulse turbine and reaction turbine

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Hai, i am going to appear for Section Engineer- Mechanical,RRB Chennai.Can anybody please post me the previous question papers and solutions to ajeshsudhakaran@gmail.com....

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Explain the advantages of cycloidal and involute gears?

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Gegger is used in foundry for the purpose of____________

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