Apgenco Communications and Electronics Engineering Model questions

Apgenco Communications and Electronics Engineering Model questions:Competition is always tough to get jobs in ECE by volume are considered. You should be very focussed strategy for manufacturing and testing. Tests are also under the category of APGENCO to the recruitment of the AEE. Assistant Engineer of the test sample with the following questions in all states. This is also APGENCO, APTRANSO, AP distribution companies, APPSC AEE can be used to examinations. Due to the unavailability of the fonts in some of the symbols of the blogger in question has requested to be missed and are candidates for the same check. Thank you.

Question 1: A Bipolar Junction Transistor has a common base forward short circuit current gain of 0.99. Its common emmitter forward short circuit current gain will be------
1. 50
2. 99
3. 100
4. 200

Question 2 : Time constant of energy transients in R-L series circuit -------
1. L/R
2. L/2R
3. LR
4. LR/2

Question 3: The Input Impedence of y/8 long short circuted section of a lossless transmission line is -------
1. zero
2. Inductive
3. Capacitive
4. Infinite


Question 4: What is the unit Step Response of a unity feedback control system having forward path Transfer function G(s) = 80 / S (S+18) ?
1. Over damped
2. Critically damped
3. Under damped
4. Undamped oscilatory


Question 5: The modulation index of an A.M. is changed from 0 to 1. How does the transmitted power change?
1. Gets halved
2. Gets doubled
3. Gets increased by 50 %
4. Remains unchanged.


ANSWERS: 1-2; 2-2; 3-2; 4-1; 5-3.