Power Systems The presence of earth in case of overhead lines decrease capacitance increase capacitance increase inductance decrease inducatance decrease capacitance increase capacitance increase inductance decrease inducatance ANSWER DOWNLOAD EXAMIANS APP
Power Systems Proximity effect depends on relative permeability frequency distance between the conductors All of these relative permeability frequency distance between the conductors All of these ANSWER DOWNLOAD EXAMIANS APP
Power Systems A thermal protection relay provides protection against what? Short circuit Temperature any of the above Over load Short circuit Temperature any of the above Over load ANSWER DOWNLOAD EXAMIANS APP
Power Systems Gross head of an hydroelectric power station is the difference of water level between the level in storage and tail race. the height of water level in the river where the tail race is provided. the height of water level in the river where the storage is provided. all of above. the difference of water level between the level in storage and tail race. the height of water level in the river where the tail race is provided. the height of water level in the river where the storage is provided. all of above. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Mercury is choice with steam in binary vapor cycle because relative low vaporization pressure. higher critical temperature and pressure. all of above. higher saturation temperature than other fluids. relative low vaporization pressure. higher critical temperature and pressure. all of above. higher saturation temperature than other fluids. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following produces the radio interference in communication lines? None of these electro magnetic induction both 1 and 2 electro static induction None of these electro magnetic induction both 1 and 2 electro static induction ANSWER DOWNLOAD EXAMIANS APP
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