Due to which of the following reasons, no flux is used in atomic hydro – McqOptions

MCQOPTIONS

1.	Due to which of the following reasons, no flux is used in atomic hydrogen welding?
A.	The burning hydrogen shields the molten metal
B.	Two electrodes are coated which gradually release the flux
C.	The filler rod is coated with flux
D.	One of the two electrodes is coated which releases the flux
Answer» B. Two electrodes are coated which gradually release the flux

Discussion

No Comment Found

Related MCQs

IN_CASE_OF_SUBMERGED_ARC_WELDING,_THE_ELECTRODES_UPTO___________DIAMETER_MAY_BE_USED.?$
Material used for coating the electrode is called$
In_arc_welding,_arc_in_created_between_the_electrode_and_work_by$
The temperature, in arc welding, is of the order of
Which of the following gases are used in Tungsten inert gas welding?
____________is_the_welding_process_in_which_two_pieces_to_be_joined_are_overlapped_and_placed_between_two_pointed_electrodes.
_____________ is the welding process in which heat is produced for welding by chemical reaction?
In resistance welding, between the electrodes, a current of __________ voltage and __________ ampere is passed.
Due to which of the following reasons, no flux is used in atomic hydrogen welding?
For grey cast iron, which of the following welding methods is preferable?