Correct
it is dangerous to use the fuel gas at pressures above __ psi, especially for _________ -
ANSWER 15, acetylene.
The regulator makes sure that - ANSWER fuel is discharged from the gas container at
a safe pressure range
The two gases, _______ and the ________, are mixed inside the torch - ANSWER
oxygen, fuel gases
Adjusting the valves controls: - ANSWER the shape and intensity of the flame.
Welding involves - ANSWER joining two or more pieces of metal together to form a
single piece.
cutting processes involve - ANSWER separating or severing a piece of metal through
intense heat generated to melt the metal
Both welding and cutting processes often include - ANSWER oxygen and fuel gas
Oxy-acetylene generates the ______ temperature which can reach up to _________ ºF.
- ANSWER highest, 6,000
Fire guard - ANSWER A person holding a certificate of Fitness for such purposes, who
is trained in and responsible for maintaining a fire watch and performing such fire safety
duties as may be prescribed by the commissioner
Fire Watch - ANSWER A temporary measure intended to ensure continuous and
systemic surveillance of a building or portion thereof by one or more qualified
individuals for the purposes of identifying and controlling fire hazards, detecting early
signs of fire, raising an alarm of fire, and notifying the department
Hot Work - ANSWER Cutting, welding, thermit welding, brazing, soldering, grinding,
thermal spraying, thawing pipe, cadwelding, installation of torch - applied system or
any other similar operation or activity
Hot Work Area - ANSWER The area exposed to sparks, hot slag, radiant heat, or
convective heat as a result of hot work