What the types of breaking systems in circuit breakers? Why we use CT with fuse in series trip circuit breaker(HT), though we don't use fuse normally in CT output?

0 Answers   HAL,

---

what is function opto-coupler?

1 Answers   Saudi Ceramics,

---

20 transistors go in a box and two dozen boxes are packed in a carton. How many cartons will be needed to pack 1920 transistors?

2 Answers  

---

What are emergency handovers?

4 Answers  

---

What are the applications of precision diode.

0 Answers  

---

where is the mercury cell widely used?

2 Answers  

---

what is resistor and what is its uses?

2 Answers  

---

what r ur strengths?

10 Answers   HCL, Wipro,

---

in what condition transistor act as switch and amplifier?

1 Answers   Spiro Solutions,

---

Explain the design 8421 to 2421 binary code converter?

0 Answers  

---

hai iam venkat iam appering RRB exam chennai on 23 nov 2008. pls help me wat kind of questions i to prepare? mail {venkiremo_krv@yahoo.co.in]

0 Answers  

---

what is the importance of clock frequency in microprocessor?

3 Answers  

---