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হাইড্রোলিক্স এন্ড হাইড্রোলিক মেশিনারি MCQ
129. The power transmitted through the pipe is maximum when the head lost due to friction is equal to-
one-third of the total supply head
one-fourth of the total supply head
one-half of the total supply head
two-third of the total supply head
131. The kinenatic viscosity is the-
ratio of absolute viscosity to the density of the liquid
ratio of density of the liquid to the absolute viscosity
product of absolute viscosity and density of
product of absolute viscosity and mass of the the liquid