Related Questions

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
Low specific speed of turbine implies it is
A Propeller turbine
B Francis turbine
C Impulse turbine
D Any one of the above
High specific speed of turbine implies it is
A Propeller turbine
B Francis turbine
C Impulse turbine
D None of the above
Medium specific speed of a pump implies it is
A Centrifugal pump
B Mixed flow pump
C Axial flow pump
D Any one of the above
The specific output per kg mass flow rate of a gas turbine (having fixed efficiencies of compressor and turbine and fixed higher and lower temperature) with increase in pressure ratio will
A Increase first at fast rate and then slow
B Increase first at slow rate and then fast
C Decrease continuously
D First increase, reach maximum and then decrease
Low specific speed of a pump implies it is
A Centrifugal pump
B Mixed flow pump
C Axial flow pump
D None of the above
High specific speed of a pump implies it is
A Centrifugal pump
B Mixed flow pump
C Axial flow pump
D Any one of the above
High specific speed of a pump implies that, it is a/an __________ pump.
A Centrifugal
B Mixed flow
C Axial flow
D None of these
Low specific speed of a pump implies that, it is a/an __________ pump.
A Axial flow
B Centrifugal
C Mixed flow
D None of these
In a certain fashion house, which has four sizes of a specific shirt, there is one-third as many small shirts as medium shirts, and 1/2 as many large shirts as small shirts. If there are as many X-large shirts as large shirts, what percent of the shirts in the store are medium?
A 30%
B 40%
C 50%
D 60%

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