Which brings out surface indications most clearly?

Related MCQs

• Fluorescent penetrant indications are more visible than colour contrast penetrant indications because:
• A group of indications, some sharp and some broad and fuzzy, were found on an area of a small forging. Demagnetization and re-inspection eliminated these indications. What was the probable cause?
• Dark rounded indications with rather smooth edges appear on the radiograph of casting made in sand mould. These indications would be interpreted as:
• Surface breaking porosity will show what type of relevant indications when a welded aluminium plate is tested with the liquid penetrant method:
• The most common cause of non relevant indications in MT is:
• Dark crescent-shaped indications on a radiographic film are most likely caused by:
• Which type of developer does not (!) provide a contrasting background against which to view penetrant indications?
• Indications which are caused by design or construction of the test piece are called?
• Indications which are caused by something other than a discontinuity are called:
• Which of the following may cause magnetic particle test indications?