Which of following is necessary in order to have a good set of rolls?

Related MCQs

• Which of the following brazing process is good for mass scale joining?
• In order to prevent oxidation and retain molten metal in stud welding which of the following is used?
• Which of the following process does not have high deposition rate?
• 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?
• 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 better full-load power factor?
• Castings made by the centrifugal casting process have negligible porosity.
• When an asymmetrical section is roll formed, the finished product will have            
• Which of the following welding process in which heat is produced for welding by a chemical reaction?
• Which of the following welding process in which two pieces to be joined are overlapped and placed between two pointed electrodes?