1. Design a counter which counts 0, 4, 8, 2, 6, and repeats using: 1.a using JK flip flops 1.b using T flip flops 1.c using D flip flops

0 Answers  

---

Is it required to use 2 nos of body earthings to any machine though if we use TP with E supply is provided to Machine?

2 Answers   HAL,

---

During the testing of Electrical Equipment the test cables should not touch the equipments. For that testing engineers use to cotton rope to hang the cable from measuring Equipment to testing equipment terminal. Please explain the technical reason for this practice.

1 Answers  

---

For 7.5HP motor 2880rpm 415VAC Connected with Pressurisation Fan we used Star Delta Startor why not we use DOL startor

2 Answers   DLF,

---

please give some hindalco placement papers for written exam

0 Answers   Hindalco,

---

how to calculate the cable size for 500 kva transformer?

3 Answers  

---

plese send me the oces/dgfs sylabus and previous year question pattern of electrical engg.?

0 Answers  

---

How a band pass filter is constructed?

0 Answers  

---

Consider a case that two 200 hp motors are connected to 500KVA transformer. For improving power factor can we add capacitors in common bus bars to motors. Or should we add capacitors for each individual motor?

2 Answers  

---

What is the function of under voltage release ?

0 Answers  

---

In Aeroplane what circuitry or method use for earthing?

9 Answers   Bhel, EDA, Wind World,

---

what is the relation between KVAR,KVA,KW?why we are mentioning capcitor rating in kvar?what is meant by arcing horn and horn gap in transformer?what is equipotential wire?

1 Answers  

---