HOW TO CONVERT SQ MM OF A CABLE TO DIAMETER, EG. CABLE SIZE IS
185SQ.MM WHAT IS THE DIA OF THE CABLE??????????????

Answer Posted / melwyn dsilva

x=pie*r2
wherex=185
185=3.142*r2
r2=185/3.142
r2=58.9
r=7.7
then dia=15.4

Is This Answer Correct ?    83 Yes 40 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

please anybody help me to find out the BHEL trainee Exam previous year questions papers . if u ve pls. send it to surekhared@gmail.com

1499


How to decide CT & PT ratings for a given transmission line carrying some rated voltage?

1878


On what basis do you decide the ONAN (Oil Natural air natural) or Dry type transformer for a project?

1152


In case of HV test on medium voltage cables, BS is asking for 4 U0 where as IEC is asking for 3.5 U0. Can any one advise me how this 3.5 times or 4 times U0 is derived?

1212


if there are six generators (3 gas CATT, one Jenbacher o1 MW each, and two nos Diesel 01 no 01 mw other 0.65mw EDGs ( say), 3 CAtt gas set have identical pole pitch,01mw EDG and Jenbacher gas Set have different pole pitch, how their power connection can be done to connect a common bus bar during installation. in short, how different pole pitched generators power connection can be done to connect a common busbar system through generators incomer ACBs.

1124






how to conduct dc resistance test for rotor of an alternator and how to measure the rotor dc resistance value theoritically?

2812


What is the formula to find out two phase active & reactive power

1686


How is magnetic leakage reduced?

711


Why star delta starter is preferred with induction motor?

618


in basic 2 phase will short means tripping the power but spot welding 2 phase shorting but not tripping it will welded why.....(Q)

1492


What is force on parallel conductors ?

637


what's the requirement of Dy11d0 connection of 3 phase transformer?what's use of it?

7366


what questions are asked in the interview for the post of an electrical maintenance engineer in FMCG companies?

2138


dg started in plc mode and load taken later one battery terminal connection will be disconnected by loose connection what will happen for dg and shall we connect battery terminals while dg in load time?

1512


What is the resonant peak?

629