The unit of overall coefficient of heat transfer is

The unit of overall coefficient of heat transfer is Correct Answer kcal/m<sup>2</sup> hr °C

Kilocalorie per hour per square meter per degree Celsius (kcal/m2 hr °С) is a metric unit of the heat transfer coefficient.The heat transfer coefficient has SI units in watts per squared meter kelvin: $$\frac{{\text{W}}}{{{{\text{m}}^2}{\text{K}}}}$$ .Heat transfer coefficient is the inverse of thermal insulance.
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