2382-10 Qs again

[tcfreeman08]

hi all,

Q.A RCBO offers protection against

a.short circuit current

b.short circuit and earth fault current

c.short circuit and overload current

d.basic contact

the ans is b, why not c??? p.29 - protection against overload and/or short-circuit. Is some wrong???

please help

 

[batty]

Should be all three but b is a more suitable answer.

 

[tom79]

I think C would be just an MCB?

 

[batty]

I think C would be just an MCB?

Correct Tom.

 

[monkey5]

i agree with tom "c" would be a MCB and "b" would be an RCBO. the brb doesnt explain it very well in part 2 (definitions) really.