76) The coefficient of steadiness of a flywheel running between the maximum speed N1 rpm and minimum speed N2 rpm is given by where N is the average speed N = (N1+N2)/(N)

(N)/(N2-N1)

(N1-N2)/(N)

(N)/(N1-N2)

(N2-N1)/N

Answer is:

(N)/(N1-N2)

Francis turbine

Kaplan turbine

Pelton wheel

Any of the above

Answer is:

High head mixed flow turbine

Inward flow impulse turbine

Low head axial flow turbine

High head axial flow turbine

Answer is:

1200

1800

3600

200

Answer is:

Same bending stress at all sections

No shearing stress at any section

Same shearing stress at all sections

Uniformly increasing bending moment from the support to the mid-section

Answer is: