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H

hsharp

A number of cables are tested for installation resistance. The highest individual value is 200M ohm and the lowest is 20Mohm. The measured value, when all cables are connected in parallel, will be?

A. great than 200M
B. 200M
C. Less than 20M
D. The sum of the individual values.
 
A number of cables are tested for installation resistance. The highest individual value is 200M ohm and the lowest is 20Mohm. The measured value, when all cables are connected in parallel, will be?

A. great than 200M
B. 200M
C. Less than 20M
D. The sum of the individual values.


Or

E. prepare to be quizzed on what you think it will be lol
 
Is this homework?
 
Thought this would be an interesting power problem.


Should he not get a few brownie points for the title then Tony
Cables in parallel {filename} | ElectriciansForums.net


I will give him a clue

3 of them answers are looking a bit suspect
Cables in parallel {filename} | ElectriciansForums.net
 
Gets on my nerves when people start a thread and then disappear after 10 minutes. :mad2:
 
Or

E. prepare to be quizzed on what you think it will be lol

F. Dump the 20meg cable and put it in storage to dry out for future reference then de-rate your mcb as it was probably oversized anyway.

F a). It's Insulation resistance not Installation :)

Good Luck.
 

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