NLC Technical Quiz 6

In the lattice Network. Find the value of R for the maximum power transfer to the load.

Consider the following circuit

What is the value of current I in the 5Ω resistor?

The value of integral  is

What is the transfer function of the block diagram given above

The unit impulse response of a unity feedback control system is given by C(t) = - 2te^-t + 4e^-t. The open loop transfer function is equal to

The circuit show below is

An open loop transfer function is given as . Find out the break away point of its root locus plot.

The head of a reservoir for a hydro-electric station power plant is 120 m. If the hydraulic efficiency be 0.82 and electrical efficiency 0.90 then calculate the electrical energy generated per hour per cubic meter of water?

A 4 pole 50 Hz, three phase induction motor, has no load slip is 1% and full load slip s_fl = 0.04. If the motor takes 10 A current at full load, then determine the ratio of no-load speed to full load speed?

In a flux meter the air gap flux density is 0.04 Wb/m², number of turn on moving coil are 50 & the area of moving coil is 800 mm². If the flux linking with a search coil of 250 mm² area & 12 turn is connected to the flux meter is reversed in a uniform field of 0.5 Wb/m² then calculate the deflection of the flux meter?