Multiple Choice
Coefficient of discharge is used to measure ___________
A) none of the mentioned
B) pressure exerted by the nozzle on the fluid
C) flow rate allowed by the nozzle
D) resistance offered by the nozzle
Correct Answer:
Verified
Correct Answer:
Verified
Q15: When steam is transported dryness fraction _<br>A)increases<br>B)decreases<br>C)remains
Q16: If heat is added to the wet
Q17: Coefficient of discharge is the _<br>A)product of
Q18: Head loss in nozzles occurs due to
Q19: Multi stage arrangement of turbines is called
Q21: Entrainment happens at _<br>A)liquid surface having contact
Q22: Mixture of steam and liquid water is
Q23: When flow converts from supersonic to subsonic
Q24: Unit of flow resistance is _<br>A)n/m<sup>2</sup><br>B)m<sup>2</sup>/n<br>C)kn/kg<br>D)no unit
Q25: At vena contracta the velocity is _