Recent questions tagged necessary

Description : What, exactly, are they trying to teach with common core math, and is it necessary?

Last Answer : The majority of us are probably too far removed to know about common core math.

Description : State the procedure for testing of earth pit resistance with necessary diagrams.

Last Answer : Following procedure (Method) for testing of earth pit resistance with necessary diagrams. 1) Earth Tester : i) Three point method ii) Four point method 2) By Potential drop method 3 ... of that earthing pit. In this test the accuracy is less but electrical rods are not required. 

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