how to detect the presence of underground cable(while
digging road)etc. -give the name of instrument
- 7 Answers
- 12058 Views
- NTPC, I also Faced
- E-Mail Answers
Answer Posted / dharma rao
metal detecor is more than enough for finding the
underground cable . i have used when i work in qatar . when
we have to digg for cable laying or for any other purpose
we have to search there whether is there any live cables or
cables underground . exactly not remember but upto some
length of depth we can found underground cables . with out
metal there is no cable ..... so metal detector is morethan
enough .
| Is This Answer Correct ? | 11 Yes | 10 No |
Post New Answer View All Answers
is the value of inductance depends upon the evalue of thitha in doubly excited machine?
what are the range of memory address in plc for L&T lx7 4A
What are the advantages and disadvantages of negative feed back?
We are planning to synchronized DG's with our captive plant in the event of black start of plant, but before sync we checked voltage of DG with our plant voltage and it varies from 5 V to 450 V. So in this condition how we can sync DG with plant ?
how to measure the current by compact digital equipment with dislay which fit inside any equipment
how to know the diffrential relay setting of 06mva step- down (delta-star)transformer?
what is the use of the puls transformer in UPS & how it works???????????
At the starting of dc motor and syn.motor and induction motor high current flowing through the winding. Due to this the windings burnt out. To avoid this different types of starters are used. But incase of transformer what Will be used (At starting no emf is induced in the primary winding)?
what is the difference between earth leakage and earth fault?
while doing high potential for 11KV 3 core cable how much leakage current will obtain?, what will be acceptance value?
Given a collection of points P in the plane, a 1-set is a point in P that can be separated from the rest by a line; i.e. the point lies on one side of the line while the others lie on the other side. The number of 1-sets of P is denoted by n1(P). The maximum value of n1(P) over all configurations P of 19 points in the plane is 18
what is the use of permanent magnet generator in exciter
what happen if the supply is given to the stator of the 3phase induction motor with out assembling the rotor ?
A commercial Building is designed with 14th floor levels with indoor substation of three phase transformer with rated capacity of 1000 Kva.The transformer delivered 65% of its rated capacity at 0.67 power factor lagging.Because of low power factor, the power customer was penalized and certain cost was charged accordingly based on every point percentage lower than 85%.This situation may repeatedly happen on the succeding energy bills of power customer.The power customer is desired to improve its historical power factor of 0.67 lagging and no further penalty be impose by the local power company on the next bill. Q: Identify the appropriate solution you want to offer to Client?.Justify SCIENTIFICALLY and MATHEMATICALLY the principles behind the solution.
HOE WE CAN IMPROOVE BY USE OF CAPACITOR
