BARC Quiz - 3

For an Op-amp circuit shown in figure below, all resistors are in kΩ, then the value of R_input (in kΩ) is

The waveform given below is observed on the screen of a CRO. If the time/div switch is set at 10 μsec and the volt/div at 200 mV, the frequency and peak to peak voltage are, respectively.

A power plant generating station has a maximum demand of 1000 MW. The annual load factor is 75% and plant capacity factor is 60%. Calculate the reserve capacity and annual average load in MW respectively will be

Find the operating region of the MOSFET :

In induction-type wattmeters,

In a linear system an input of 5sinωt produces an output of 10cosωt. The output corresponding to input 10cosωt will be equal:

A 4-pole, turbo generator rated at 20 MVA, 13.2 kV, 50 Hz has an inertia constant H = 8.5 kW-s/KVA . It is supplying rated power at 0.8 pf when a fault occurs and reduces the electrical output to 40% of its final value. Find the accelerating torque at the time when fault occurs.

The transfer function of a lead controller is . The high frequency magnitude of the load controller to dB is ______?

For the logic circuit shown below, having positive logic, then high logic output is achieved when A = a, B = b, C = c & D = d where a, b, c, d are either 0 or 1. Then the value of (a + b + c + d) = __________.