Which cause is dangerous ?

[smiles]

There are four popular reason that causes circuit failure
Shorted circuit, Opened circuit, Earthing and Machenical corruption
Could you tell me which one is the most dangerous and its sign ?
Thanks !!!

 

[aajizattari]

Short Ciruit is most Critical


and There's no Sign but A Short Circuit Itself

Which type of Circuit u are talking of ???

In open wiring mechanical contact means short

In PCB's etc.... it's something similar

In IC's it's Internal Faults

 

[springf2000]

one of them happen,then your module shall not work,no problem can be ingored

 

[funnynypd]

all of them are dangerous.