US Visa Stamping interview with Internal Project

Hi Saurabh,

I am from MNC. My Company initiated my H1B petition with internal project and the same is there in my DS-160 form.

I have Manager Letter from my onsite manager which states about my roles and responsibilities in US.

So what kind of questions can I expect from Interviewer?

Will the Manager Letter be helpful without client letter?

Is it safe to appear interview with internal project or shall I switch to US project and appear for interview?