Top 350+ Solved Turbine MCQ Questions Answer
Q. Force exerted by a jet on a stationery plate happens in how many cases?
a. 3 cases
b. 2 cases
c. 1 case
d. Nil
Q. Force exerted by a jet on a moving plate happens in how many cases?
a. 3 cases
b. 2 cases
c. 1 case
d. Nil
Q. In a stationery vertical plate, the jet after striking the plate will move
a. In opposite direction
b. Along the plate
c. Perpendicular to the plate
d. Parallel to the plate
Q. The velocity component after striking the surface will be_
a. One
b. Zero
c. Infinity
d. Negative
Q. Which among the following is the formula for Force when it strikes the plate?
a. pav2
b. pav
c. pa
d. maE
Q. To derive pav2, we take final velocity minus the initial velocity.
a. True
b. False
c. none
d. none
Q. During a weak jump, the value of Froude lies in between
a. 1 to 2.5
b. 2.5 to 3.5
c. Less than 1
d. Zero
Q. During an oscillating jump, the value of Froude lies in between
a. 1 to 2.5
b. 2.5 to 4.5
c. Less than 1
d. Zero
Q. A jet after striking a smooth plate comes out with a velocity.
a. Increased
b. Decreased
c. Same
d. Zero
Q. Jet propulsion is a method of generating propulsive force by reaction of
a. Accelerating mass
b. Volume
c. Mass flow rate
d. Velocity
Q. The propulsive force drives the jet in the
a. Backward direction
b. Forward direction
c. Perpendicular direction
d. Parallel movement