Question: Consider fully developed laminar flow in a circular pipe. If the viscosity of the fluid is reduced by half by heating while the flow rate

Consider fully developed laminar flow in a circular pipe. If the viscosity of the fluid is reduced by half by heating while the flow rate is held constant, how does the head loss change?

Multiple Choice

It is doubled.

It reduces by half.

It is tripled.

It remains the same.

Consider fully developed laminar flow in a

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