how to detect the presence of underground cable(while
digging road)etc. -give the name of instrument
Answer Posted / kumar
By using Cable Fault Locator. make is 3M. it locates the
charged ug cables. it looks like a machine gun. It
generates some electromagnetic waves and tries to find
whether there any matching signals are there or not. while
carrying it among the surface of earth, it will give beep
sound if any charged cable found. it will show the depth of
the cable also. Right now i am using it in my field.
| Is This Answer Correct ? | 16 Yes | 1 No |
Post New Answer View All Answers
What is meant by reverse polarity and how it can be fixed?
how brushed dc motor operating ?
Define what is difference between fuse and breaker?
On a 6 KVA UPS we have to provide a DC MCB for Battery bank of 16 nos (12 V 42 AH). What Shall be the current rating of DC MCB ?
Can we use Ccapacitive voltage transformer directly for metering purpose?
why the carbon brushes are broken in srim while the motor runningtime
What will be the current drawn by HT motor, if low voltage is applied.. any formula to calculate the LT amps of HT motor.?
Define the term factor of inertia.
How to decide no. of Step and Kvar for APFC Panel 40 kvar MD: 33.12 KVA Avg pf : 0.8540
How to calculate the value of earth capacitance in a transmission line.
Why 30kw 40 hp 4 pole 3ph induction motor over heated?any steps on reduction in heat?
How do I calculate a WTI CT ofa 1250kVA 6600/400V transformer
how does high earth to neutral voltage affect electronic equipment?
Electromagnetic torque developed by the motor is compared to shaft torque. A less B same C depends on motor design D more
what is the use of expulsition protective gap in 11Kv line.