Liquid Penetrant Level II Actual Questions and Answers Latest solution guide verified 100%
Which of the following discontinuities could be classified as a finishing processing discontinuity?
Answer✔✔- -Heat-treat crack
Aluminum alloy test specimens that have been tested by the liquid penetrant method should be
thoroughly cleaned after testing because: Answer✔✔- -the alkaline content of wet developers and
most emulsifiers could result in surface pitting, particularly in moist atmospheres.
Which factor would apply in determining the dwell time required for the penetrant to be effective?
Answer✔✔- -Type of discontinuity sought.
Which of the following physical properties, more than any other, determines what makes a material a
good penetrant? Answer✔✔- -No one single property determines if a material will or will not be a
good penetrant.
Which of the following discontinuities might be found in rolled plate? Answer✔✔- -Laminations
Which of the following is NOT recommended method of removing grease from a surface of a part to be
penetrant tested? Answer✔✔- -Hot water rinse
Which of the following is NOT a form in which penetrant developer is commonly available?
Answer✔✔- -High viscosity developer
When using post-emulsification penetrants, difficulties incurred during the washing operation can be
overcome by: Answer✔✔- -completely reprocessing the part from surface preparation on and by using
a longer emulsifier time.