A 4 pole generator with 16 coil has a 2-layer lap winding. The pole pitch is -
8
৪
১৬
32
A rectangular channel has cross sectional area of 50 m2 If the channel section is to be most economical, calculate the depth. Take Breadth = 10m .
The characteristic impedance of a lossless transmission line -
Modulus of resilience is defined as Resilience _____
at ultimate stress
per unit volume
at proportional limit
at elastic limit
If the fault current is 2000A, the relay setting is 50% and CT ratio is 400:5, then what is the PSM value?
25
১৫
50
10
The compressible flow is assumed to be ____
Adiabatic only
Isentropic only
Polytropic
a+b