Related Questions

A Francis turbine is used when the available head of water is
A 0 to 25 m
B 25 m to 250 m
C Above 250 m
D None of these
The flow ratio of Francis turbine is defined as the ratio of the
A Velocity of flow at inlet to the theoretical jet velocity
B Theoretical velocity of jet to the velocity of flow at inlet
C Velocity of runner at inlet to the velocity of flow at inlet
D None of the above
In a Francis turbine runner, the numbers of blades are generally between
A 2 to 4
B 4 to 8
C 8 to 16
D 16 to 24
The flow ratio in case of Francis turbine varies from
A 0.15 to 0.3
B 0.4 to 0.5
C 0.6 to 0.9
D 1 to 1.5
The speed ratio in case of Francis turbine varies from
A 0.15 to 0.3
B 0.4 to 0.5
C 0.6 to 0.9
D 1 to 1.5
Francis turbine is best suited for
A Medium head application from 24 to 180 m
B Low head installation up to 30 m
C High head installation above 180 m
D All types of heads
The specific speed of a turbine is the speed of an imaginary turbine, identical with the given turbine, which
A Delivers unit discharge under unit head
B Delivers unit discharge under unit speed
C Develops unit power under unit head
D Develops unit power under unit speed
Which of these monuments enshrines the tomb containing the relics of St. Francis Xavier?
A Basilica of Bom Jesus
B Se Cathedral
C Monte Hill
D St. Alex Church
In which year Francis II, founded the Empire of Austria
A 1804
B 1809
C 1820
D 1822
Francis Bacon is a famous --
A novelist
B dramatist
C essayist
D journalist

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