১৭৪৫১
Transformer connection at the sending end of a transmission line is usually -
উত্তর
delta-star
১৭৪৫৪
The frictional torque transmitted in a flat pivot bearing, considering uniform pressure is
উত্তর
2/3 × μ. W. R
১৭৪৫৫
When a shaft is subjected to a twisting moment, every cross section of the shaft will be under _____ stress.
উত্তর
shear
১৭৪৫৬
The available energy of a system _____ as its temperature or pressure decreases and approaches that of the surroundings.
উত্তর
decreases
১৭৪৫৭
The power input to an induction motor is 50 kW when it is running at 4% slip. If the stator resistance and core losses are neglected, the rotor copper loss is
উত্তর
2 kW