Hydraulics And Fluid Mechanics In Me - Study Mode

[#186] In a Francis turbine runner, the numbers of blades are generally between
Correct Answer

(D) 16 to 24

[#187] A nozzle is generally made of
Correct Answer

(B) Convergent shape

[#188] The unit discharge through the turbine is
Correct Answer

(A) $$frac{{ ext{Q}}}{{sqrt { ext{H}} }}$$

[#189] A vessel of 4 m 3 contains oil which weighs 30 kN. The specific weight of the oil is
Correct Answer

(C) 7.5 kN/m 3

[#190] The volume of a fluid __________ as the pressure increases.
Correct Answer

(B) Decreases