yes... but do they know what is it for? unless someone tells them, if not they will just use it like normally....
It’s actually the ethos of this country set long long time back la - white collar, study a lot, good brains, aircon environment, high pay = higher class in caste system, blue collar, dumb a*s in schs, jialat/no brains, outdoor non aircon always sweaty, most importantly low pay = lower class in caste system.high ses one will go block lor![]()
just google and get answer with better explanationscan TS start a thread on this topic?
i ask the mod to put it as sticky.
more to that ma
if so easy the handyman tan bo jiak liao and safety come first
Colour blind how?![]()
In singapore you need a certified electrican to handle electrical workEveryone should know basic electricity stuff..... At least know basic things like fuse, 3 colour coded wires, ampere, circuit breaker, types of plugs etc.....
This is not rocket science and super duper easy one leh.... Can save your life one day.
Me surprised that so many in this forum don't even know basic things like what is earth wire for, why water heaters should not use a standard 13A 3pin plug and why need different wire, why aircon plug is different from the usual one.


illegal installation, there's a reason why to engage a certified electrician to do your works.Yeah!! But.... that 3 person dead case.... no breaker!! I was shocked... Huh? How come no breaker. The RCCB only for utility room....
Yes, in Singapore electrician needs to be certified.In singapore you need a certified electrican to handle electrical work
by right it should, sometimes your safety device can fail you.In any case, if there is an earth leakage, shouldn’t the ELCB trip first? Over current MCB trip? That is the purpose of those component.
I call it basic knowledge, common sense rather than interest. ITs like basic maths....
not everyone know how to tell difference between 13A plug n 15A plug....