Which of the following will best define surface cracks?

Related MCQs

• Highest sensitivity to fine surface cracks would be obtained by which of the following techniques?
• Cracks, lack of penetration, lack of fusion which are surface breaking on a welded aluminium plate which has been liquid penetrant tested will show as:
• When a casting is being non destructively examined for critical service, and the possibility of cracks exists, which of the following techniques would be best?
• The most effective NDT method for locating surface cracks in ferromagnetic materials is:
• The most effective NDT method for locating surface cracks in ferromagnetic materials is:
• Among the following, the best type of current for the detection of fatigue cracks is:
• Cracks which are caused by alternating stresses above a critical level are called:
• Cracks which are caused by a combination of tensile stress and corrosion are called:
• Cracks which are caused by a combination of tensile stress and corrosion are called:
• A common application of an aluminium block containing quench cracks is to: