Fluid Mechanics - Study Mode

[#271] The resistance wire used in a hot wire anemometer for conducting electrical current is made of
Correct Answer

(B) Tungsten

[#272] Liquid delivery by centrifugal pump starts, only when the head developed by it is equal to the __________ head.
Correct Answer

(A) Manometric

[#273] The Mach number for hypersonic flow of compressible fluid is
Correct Answer

(C) > 4

[#274] Which of the following is used for very accurate measurement of flow of gas at low velocity?
Correct Answer

(D) Hot wire annemometer

[#275] For laminar flow through a closed conduit
Correct Answer

(A) V max = 2V av