Gate Exam Category


A hydraulic coupling belongs to the category of


A. power absorbing machines
B. power developing machines
C. energy transfer machines
D. energy generating machines

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Gate Other Question


The specific speed from 160 to 500 r.p.m. of a centrifugal pump indicates that the pump is


A. slow speed with radial flow at outlet
B. medium speed with radial flow at outlet
C. high speed with radial flow at outlet
D. high speed with axial flow at outlet


The principle of jet propulsion is used in driving the ships and aeroplanes.


A. Correct
B. Incorrect