When an asymmetrical section is roll formed, the finished product will have            

Related MCQs

• During roll forming, a flat strip is passed number of times through the rollers.
• During roll forming, the strain (elongation) of the outside edge fiber of the strip must remain below the uniform engineering strain (elastic limit).
• What is camber in roll forming?
• What will be the elongation if a 1in high section is formed in four passes in a mill having a horizontal distance (between passes) of 14in?
• The efficiency of electromagnetic forming mainly depends on the resistivity of material being formed.
• Dry sand cores may be required for the provision of spigot at the end section of the casting.
• When forming “Z” sections, the product is twisted in the opposite direction to compensate the machine generated twist.
• The centre of the extruded product can develop cracks called as?
• Two three phase induction motors A and B are identical in all respects except that motor A has a larger air-gap than motor B. Which motor will have more no load current?
• Two three phase induction motors A and B are identical in all respects except that motor A has a larger air-gap than motor B. Which motor will have poorer power factor?