Answer Posted / sanket patil

A TNC SWITCH IS ALSO CALLED BREAKER CONTROL SWITCH. IT IS
LOCKABLE IN THE NEUTRAL POSITION AND IS A THREE POLE SWITCH.
WHEN IT IS IN CLOSE POSITION THE COMMAND IS GIVEN TO THE
CLOSING COIL OF THE CKT BREAKER AND THE BREAKER CLOSES.
WHEN IT IS IN THE TRIP POS COMMAND IS GIVEN TO THE TRIP
COIL OF THE CKT BREAKER AND THE BREAKER TRIPS.

i have attended the interview on 4th June,08 at Kolkata in IOCL, can anybody tell me what is its result

1974

---

How does a transformer contribute towards the widespread popularity of ac system over dc?

1099

---

(In MEP services) HVAC in AC Plant room what else can we provide if the chiller is not considered?

2037

---

What are hrc fuses and where it is used?

1174

---

What are root loci?

1086

---

what is the reactive power what is the use of it in system

2154

---

Please explain the following and how these are working with PLC unit 1.I/O Module 2.I/O Device 3.Adaptor Card 4.Ribbon Adaptor 5.RS 485-FC

1594

---

In aerodynamic turbines which element is NOT there a.stator b.compressor c. Fuel intake system d.fans

2130

---

pls tell what are doing the three phase motor star and delta connetion with circuit diagram and control wiring .

2004

---

what is an unbalance in acircuit? in a three phase 3wire circuit how an unbalance will come? in a three phase four wire system how an un balance is coming?

1832

---

Hi, This is Laila. I am selected for syndicate bank interview. Could you please share your views and the questions asked if you have faced the interview My email id is laila_honey09@yahoo.com Please send as fast as u can.Thank You Thanks... Laila.

2086

---

What is difference between Sample test and Routine test in safety standard?

1925

---

how we can calculate 2 phase welding transformer rating or total power?

1857

---

what is the difference between directional & non directional earth fault with example please explain.

1846

---

What is tranformer differtial?

2012

---