Top 1000+ Solved Fluid Mechanics (FM) MCQ Questions Answer
Q. Which among the following is not an important parameter to determine the performance of the turbine?
a. Speed
b. Discharge
c. Head
d. Volume of tank
Q. Which among the following is not a type of curve?
a. Logarithimic curve
b. Straight curve
c. Pressure vs power
d. Efficiency vs speed
Q. Overall efficiency vs what is drawn to determine the turbine performance?
a. Unit Discharge
b. Unit speed
c. Unit power
d. Unit pressure
Q. Constant discharge takes place due to
a. Unit Discharge
b. Unit speed
c. Unit power
d. Unit pressure
Q. All the characteristic curves are drawn with respect to
a. Unit Discharge
b. Unit speed
c. Unit power
d. Unit pressure
Q. In constant speed curves, the speed is kept a constant varying its head.
a. True
b. False
c. none
d. none
Q. In all the characteristic curves, the overall efficiency is aimed at the maximum value.
a. True
b. False
c. none
d. none
Q. Constant efficiency curves are plotted using
a. Constant head curves
b. Constant speed curves
c. Main characteristic curves
d. Constant speed and constant head
Q. Constant speed curves are also called as
a. Main characteristic curves
b. Turbine curves
c. Tail race curves
d. Impeller curves
Q. Constant speed curves are
a. Scalar quantities
b. Vector quantities
c. Constant quantities
d. Different conditions
Q. Which component is necessary for writing the velocity equation?
a. Cos component
b. Sine Component
c. Cos and sine component
d. Independent