Examen
FDNYC G60 Practice Exam Questions & 100% Verified Answers | Latest Update | Already Graded A+
- Cours
- Établissement
All torch operators, an oxigen-fuel torch using any amount of oxigen and flamable gas and fire guards must have a current : Certificate of Fitness The Certificate of Fitness holder : must regulate the pressure and flow of oxygen and natural gas to each torch. if the torch operator for jewelry...
[Montrer plus]