Answer / ssk

Try to areva chennai. there u get mechanical,electrical and
electronics knowledge. it is very useful to ur carrier

Answer / sunil

OHM energy management (india)pvt ltd

1. What is maximum permissible distance between smoke detectors ? 2. How do we decide number of smoke detectors required in a large office, warehouse, hall etc ? 3. What should be maximum height of smoke detectors ? 4. Where do we use heat detector, optical smoke detector, temperature sensitive detector ?

0 Answers  

---

Why the standard of ambient teperature mentioned as 40 degree celcius in machines.

0 Answers  

---

whose the first invented AC voltage or DCvoltage

4 Answers  

---

electricity board have asked me what size meter i need fitted in my garage, its a 415volt supply and i want to run six 20amp supplies tolifts and things plus ten florry lights , what kva meter do i need??

2 Answers   HCL,

---

what is safety of ups

1 Answers   JLL,

---

what is the calculation formula for motor starting torque,running torque, running torque.

0 Answers  

---

what is meant by mimic diagram ?where it is used ?plz explain briefly

2 Answers  

---

if a number of plc s are there then how many modbus to be used

0 Answers  

---

define briefly the function of an ac electric generator (alternator)?

1 Answers  

---

why we use tapechanger in primary side of transformer

5 Answers   Bhel, L&T,

---

Refernce currents are to be generated using refernce cueernts how can this be done??

0 Answers  

---

How can we get electric power from lighting ?

3 Answers   TATA,

---