Related MCQ Question

• Which welding process uses consumable electrodes?
• Which of the following equipment is generally used for arc welding?
• Resistance welding cannot be used for 
• Electric arc welding process produces temperature up to
• In seam welding 
• In arc welding major personal hazards are 
• Seam welding is a
• Spot welding is used for
• Galvanizing is a process of applying a layer of
• A seamless pipe has 
• The purpose of coating on arc welding electrodes is to
• During carbon arc welding, if electrode is connected to positive
• In electrical resistance welding the greatest resistance is offered by which of the following?
• The tips of the electrodes, for spot welding, are made of
• During spot welding the current flows for
• Which of the following is not a type of resistance welding?
• The power factor of a spot welding machine is expected to be around 
• During carbon arc welding
• Magnetic Arc blow is a welding defect generally encountered in
• Steel pipes are manufactured by
• A rectifier for welding has voltage current characteristic as
• Which of the following is not a welding accessory?
• Grey iron is usually welded by
• Electrodes used for welding aluminium alloys are
• TIG welding is
• The Flux used in TIG welding is
• The recommended welding methods For the welding of aluminium alloys are
• Which of the following automatic welding process is likely to give maximum rate of metal deposition?
• A  10 SWG electrode usually operates in the current range 
• Which of the following electrodes will have least diameter?
• The danger of shock is maximum
• The welding electric circuit is 
• Steel rails are welded by
• In ultrasonic welding, the frequency range is generally