1. {nuq 'oH Dochvam'e'} for what is this ?

Just fine.

2. {ponglIj nuq} ? for what is your name ?

Fine.

3. {nuq mI'lIj} ? for what is your number ?

Fine. This even appears in Conversational Klingon: nuq mI'lIj tera'ngan what is your number, Terran?

4. (nuq 'oH mI'lIj'e'} for what is your number ?

Fine.

-- 
SuStel
http://trimboli.name