What can occur when a torch tip or nozzle touches the work surface or when a bit of hot dross briefly interrupts the cutting flame?
a. Carburization
b. Backfire
c. Oxidation
d. Flashpoint
b. Backfire
Trades & Technology
You might also like to view...
Patron will respect and be loyal to a manicurist who is:
What will be an ideal response?
Trades & Technology
Fungi are much more sensitive to strong acid conditions than are bacteria or actinomycetes
Indicate whether the statement is true or false
Trades & Technology
Why is it important when working on electrical components such as pump motors to make sure that all of the water in the system has been removed?
What will be an ideal response?
Trades & Technology
What is used as the cooling medium in heat exchangers known as aftercoolers and intercoolers?
A. ram air B. engine coolant C. engine lubricant D. engine fan
Trades & Technology