⟩ __________ chloride present in crude petroleum as impurity is the most prolific producer of HCl during distillation. A. Magnesium B. Potassium C. Calcium D. Sodium
Option A
Option A
Tell us what is the worst thing you had to do as a plumber?
Tell me who taught you mostly what you know in plumbing?
Do you know what is Pipe Dope?
Explain me do you prefer your water mains be pvc or copper?
Please explain do you prefer PVC or copper for piping?
Do you know what is the most common reason for sump pump failure?
Explain me some of the most common tools required for plumbing?
Basic Plumbing interview questions
What can you offer me that another person can’t?
Tell me have you ever plumbed an office building?