In earthed neutral system, the magnitude of transient voltage is:
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For proper earthing, what should be the maximum value of earth resistance while carrying out the testing of earth continuity path?
Which material is used for wiring continuous bus bar?
i. Aluminum
ii. Copper
What is meant by contingencies?
i. The list of required components are included in this category
ii. The list of vague and unforeseen items is included in this category
iii. The list of components along with their discounted prices is included in this category
What is the maximum length of the flexible conduit in motor installation?
Mixture preferred for filling around the earth electrode for effective earthing is:
Normally the human body resistance in totally wet and dry condition is ________ respectively.
For the measurement of the earth resistance of a given earth electrode:
One among the following is the top most conductors in high voltage transmission lines, identify it.
In which type of wiring vulcanized Indian rubber (VIR) and polyvinyl chloride (PVC) insulated wires are used as conductors
As per IE rules the maximum allowable variation between declared and actual voltage at consumer’s premises should be
Minimum distance of underground cable from the foundation of building should be
While using wooden poles in a services line, the span should not exceed
As per IE rules the permissible variation of voltage at the consumer end is:
What is the minimum permissible size of the earth continuity conductor?
23 videos|89 docs|42 tests
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23 videos|89 docs|42 tests
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