Related Questions

Runaway speed of a hydraulic turbine is
A Full load speed
B The speed at which turbine runner will be damaged
C The speed if the turbine runner is allowed to revolve freely without load and with the wicket gates wide open
D The speed corresponding to maximum overload permissible
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
Thermal runaway is not possible in FET because as the temperature of FET increases
A The mobility decreases
B The transconductance increases
C The drain current increases
D None of the above
Concerning the caste system, __________said the following to Narayana Guru: "The casteHindus and the low caste-Hindus are both the sons of Hinduism. The caste-Hindu is the elder brother who shoulders responsibility, and he therefore exercises certain privileges. The low casteHindu is his younger brother who is to be cared for. If the elder brother turns out to be somewhat rough and aggressive that should not make the younger brother a runaway from his mother Hinduism."
A Chattambi Swamikal
B Dadabhai Naoroji
C Tilak
D Mahatma Gandhi
The passengers and crew members of the aeroplane had a . . . . . . . escape when it was taking off from the runaway.
A narrow
B large
C little
D brief
E better
Thermal runaway occurs when ___________
A Collector is reverse biased
B Transistor is not biased
C Emitter is forward biased
D Junction capacitance is high
The specific speed of a hydraulic turbine depends upon
A Speed and power developed
B Discharge and power developed
C Speed and head of water
D Speed, power developed and head of water
The most economical section of a rectangular channel is one which has hydraulic mean depth or hydraulic radius equal to
A Half the depth
B Half the breadth
C Twice the depth
D Twice the breadth
The hydraulic mean depth or the hydraulic radius is the ratio of
A Area of flow and wetted perimeter
B Wetted perimeter and diameter of pipe
C Velocity of flow and area of flow
D None of these
The speed of an imaginary turbine, identical with the given turbine, which will develop a unit power under a unit head, is known as
A Normal speed
B Unit speed
C Specific speed
D None of these

Next steps