According to ASTM E709-95 and API, when fluorescent particles are used, the UV bulb shall warm up prior to use for at least:

Related MCQs

• According to ASTM E709-95 when fluorescent particles are used, the bulb shall be warmed up prior to use for at least:
• According to ASTM E709-95 when applying fluorescent magnetic particles technique, the operator shall be in darkness area at least......................prior to examination:
• According to ASTM E709-95 when fluorescent particles are used, the UV light intensity shall be above:
• According to ASTM E709-95 and API, the UV intensity measured at a minimum of 38 cm (15 inches) at least shall not be less than:
• According to ASTM E709-95 and API, the temperature of the dry particles can be usable up to:
• According to API, the acceptable particle concentration of wet particle solution for fluorescent particles is:
• According to ASTM E709-95 when dry particles are used magnetic particle testing shall not be performed on the surface of parts whose temperature exceeds:
• According to ASTM E709-95 and API, the thickness of non conductive coatings will not exceed:
• According to ASTM E709-95 and API, relevant indications are produced by:
• According to ASTM E709-95 and API, a linear indication is defined as an indication in which the length is equal to or greater than the width by a factor of: