A_welding_torch_is_mainly_used_for_mixing_and_burning_the_gases_in_the – McqOptions

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1.	A_welding_torch_is_mainly_used_for_mixing_and_burning_the_gases_in_the_desired_proportions.$
A.	True
B.	False
Answer» B. False

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A welding torch is mainly used for mixing and burning the gases in the desired proportions.
A flashback is a condition in gas welding, when the pure methane gas is used as fuel gas instead of acetylene.
In gas welding, the hoses are mainly used for making the connection between gas torch and regulators.
A_FLASHBACK_IS_A_CONDITION_IN_GAS_WELDING,_WHEN_THE_PURE_METHANE_GAS_IS_USED_AS_FUEL_GAS_INSTEAD_OF_ACETYLENE.?$
A_welding_torch_is_mainly_used_for_mixing_and_burning_the_gases_in_the_desired_proportions.$
In gas welding, the hoses are mainly used for making the connection between gas torch and regulators?
Single stage gas regulator cannot be used in cold weather for regulating the acetylene or oxygen gas.
Acetylene is a non-toxic gas which can be kept or stored in a cylinder at any pressure.
Gas welding is mainly suited for welding of thin sheets, small diameter pipes and tubes.
Acetylene is a blue color gas which mixed with oxygen to produce a hot flame.