Hey I want to know this which kitchen sink does not need a continuous waste please help me out

Yes I understand what a continuous waste is used for.But I want to know is that what kind of kitchen sink doesn't use a continuous waste... please help

Hey I want to know this which kitchen sink does not need a continuous waste please help me out
A continuous waste is for joining two or more sink bowls into a single drain.

I want to know is that what kind of kitchen sink doesn't use a continuous waste..
A single compartment sink does not use a continuous waste,(see image) all double compartment sinks give you the option of using two traps or one trap with a continuous waste. Hope this answers your question. Tom