i am preparing for AAI JR EXECUTIVE exams so plz suggest the objective materail for preparation

0 Answers   AAI Airports Authority Of India,

---

what is the procedure of a call? MS to MS STD. i want to know about the questions of telecom. plz send me on my mail id. friends also can send me ....... my mail id is suneel.ec31@gmail.com

0 Answers   Lucent,

---

As a water tank loses heat, the temperature drops by 2 K/min when a heater is on, the system gains temperature at 4 K/min. A two-position controller has a 0.5 min control lag and a neutral zone of ± 4% of the setpoint about a setpoint of 323 K. Plot the heater temperature versus time. Find the oscillation period

0 Answers   Lafarge,

---

how many states are there in digital watch?

3 Answers   BEL, GATE,

---

What are difference between KVA & KW.

3 Answers   Bosch,

---

What is the Difference betn IBS & REPEATER?

0 Answers   Videocon,

---

How do the transition region width and contact potential across a p-n junction vary with the applied bias voltage?

0 Answers  

---

What happens to the series current , load current and zener current when the dc input voltage of a zener regulator increases?

0 Answers  

---

What precaution should be taken while handling CMOS IC

4 Answers  

---

sir plz send me BPCL recruitment(Engineering Trainee Electronics & Communication) sample question papers & Topics as early as possible

0 Answers   BPCL Bharat Petroleum,

---

why the input resistance of an op-amp is high whereas it's output resistance is low?

11 Answers   IBM,

---

What is handover and what are its types?

0 Answers  

---