what is the unit of hardness?
Answer Posted / arvind yeram
vpn , Rc
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why the path of a satellite is always elliptical with earth not at the centre of the ellipse?
What is big advantage of fast breeder reactor ?
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Explain the function of cooling water expansion tank.
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i have been selected for the HAL interview? what type of questions can i expect? technical or personal? pls help me in this regard and mail to sankar_aji@yahoo.co.in
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State newton’s law of convection.
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