In order to prevent oxidation and retain molten metal in stud welding – McqOptions

MCQOPTIONS

1.	In order to prevent oxidation and retain molten metal in stud welding which of the following is used?
A.	Ceramic rings
B.	Metal rings
C.	Non metal rings
D.	Flux
Answer» B. Metal rings

Discussion

No Comment Found

Related MCQs

Amount of current required to generate the arc under no load condition is called?
IN_PLASMA_ARC_WELDING_THE_GAS_IS??$
The deflection of the arc in arc blow is by?$
If_the_heat_transfer_efficiency_is_0.5_and_the_melting_efficiency_is_0.6,_then_the_overall_efficiency_will_be?$
In order to prevent oxidation and retain molten metal in stud welding which of the following is used?
Which of the following inert gas is used with DC power supply only?
Which of the following gas welding uses constant voltage welding?
If_the_total_efficiency_is_0.35_in_arc_welding._Then_what_is_the_welding_speed_in_mm/sec_if_the_cross_sectional_area_is_5mm2,_welding_power_is_2_kW_and_the_heat_required_in_melting_the_metal_is_100_J/mm3.
What is the only difference between Plasma arc welding and TIG welding?
In which of the following gas welding process a non consumable electrode is used?