Prepare for BHEL Artisan (Welder) recruitment examination with official previous years' solved questions across Shielded Metal Arc Welding (SMAW/MMAW), Gas Metal Arc Welding (GMAW/MIG/MAG), Gas Tungsten Arc Welding (GTAW/TIG), Oxy-Acetylene Gas Welding & Flame Cutting, Submerged Arc Welding (SAW), Welding Electrodes & Flux Classification (AWS/IS Codes), Weld Joint Design & Edge Preparation, Metallurgy of Welded Joints & Heat Affected Zone (HAZ), Welding Defects & Remedies, and Non-Destructive Testing (NDT: DPT, MPT, UT, RT).
Marking pattern: +1.00 positive, -0.25 negative (Official BHEL Artisan CBT Scheme).
Which of the following is NOT a part of the Gas Metal Arc Welding (GMAW) setup?
Which of the following welding defects appears when the molten metal from the electrode flows over the parent metal surface without fusing into it?
The Gas Tungsten Arc Welding (GTAW) process is also called:
Coating factor in welding electrodes =
Which of the following equipment is NOT used in the TIG welding process?
MIG in welding stands for:
The main cause of bird-nesting (wire tangling) in a wire feed system is:
The distance between the tip of the electrode and the job surface, when the arc is formed, is termed as the:
The slope for overhead welding position is:
Pure Argon shielding gas is most suitable for welding which of the following materials?
Which factor is most important when selecting the wire diameter for GMAW (Gas Metal Arc Welding)?
Which of the following precautions is NOT included in precautions against electric shocks?
A joint between two overlapping plates or components is known as:
The general name for both MIG and MAG welding is:
Which of the following inspection methods needs a magnifying glass, a steel rule, try square and weld gauges?
Which of the following devices is fitted with oxy-fuel welding to stop flame or reverse flow of a gas back into the equipment?
Which of the following can cause an undercut in welding?
Which of the following equipment is NOT used in GMAW?
The slope for vertical welding position is:
What type of fire extinguisher is generally recommended near GMAW (Gas Metal Arc Welding) welding stations?
Which of the following types of butt weld joint is shown in the given figure?
What is the typical temperature range at the centre of an arc welding jet in plasma arc welding?
What is the primary mechanism of cutting in plasma arc cutting?
What is the main purpose of post heating in welding large jobs?
Which of the following arc lengths causes more spatters, indicating wastage of the electrode metal?