Hydraulics And Fluid Mechanics In Me - Study Mode

[#371] Hydraulic accumulator is used for
Correct Answer

(D) Supplying energy when main supply fails

[#372] A model of torpedo is tested in a towing tank at a velocity of 25 m/sec. The prototype is expected to attain a velocity of 5 m/sec. What model scale has been used?
Correct Answer

(A) 1 : 5

[#373] In axial flow fans and turbines, fluid enters and leaves as follows
Correct Answer

(C) Axially, axially

[#374] During the opening of a valve in a pipe line, the flow is
Correct Answer

(B) Unsteady

[#375] The unit of dynamic viscosity in S.I. units is
Correct Answer

(B) N-s/m 2