food temperature safety quiz help

What five diseases must be reported by food service workers to their employers?

Food temperature must be lowered from 135 degrees to 70 degrees in how many hours?

Food temperatures must be lowered from 70 degrees to 41 degrees within how many hours?

When must you wash your hands?

When must you were gloves?

Do you ever use the same cutting board and knife to cut up vegetables and chicken?

What ingredients account for the most common food allergies? 

p.s. I only need a short answer for each quistion because it is a little quiz.

Thank you!