Entc test 402 Study guides, Class notes & Summaries

ENTC 402 Test 1 Question and answers correctly solved 2023/2024Ferromagnetic - correct answer _____ is strongly attracted by a magnet Permeability - correct answer the ease with which a material can be magnetized Retentivity - correct answer A material's ability to retain a magnetic field Gauss - correct answer Unit usually used to denote flux density No indications - correct answer Magnetic flux lines that are parallel to a discontinuity produce the material is ferromagnetic - c...

ENTC 402 Test 1Ferromagnetic - correct answer _____ is strongly attracted by a magnet Permeability - correct answer the ease with which a material can be magnetized Retentivity - correct answer A material's ability to retain a magnetic field Gauss - correct answer Unit usually used to denote flux density No indications - correct answer Magnetic flux lines that are parallel to a discontinuity produce the material is ferromagnetic - correct answer A part is adaptable to magnetic pa...

ENTC 402 MagneticMagnetic particle is a nondestructive testing method used for - correct answer locating surface and near surface discontinuities in steel Ferromagnetic material is - correct answer strongly attracted by a magnet The permeability of a material describes: - correct answer the ease with which it can be magnetized The retentivity of a material describes - correct answer the ability to retain the magnetic field Magnetic particles are available in different colors - c...

ENTC 402 radiography (NDT) Questions with complete solution 2023/2024The strength or penetrating power of x-ray radiation depends on the - correct answer Tube voltage The total amount of radiation produced by an x-ray tube for a given set-up is determined by the - correct answer Exposure value RT is mainly used for the detection of - correct answer Volumetric flaws and profiling Which of the following factors will affect the absorption of radiation by a test workpiece - correct answer (...

ENTC 402 radiography (NDT)The strength or penetrating power of x-ray radiation depends on the - correct answer Tube voltage The total amount of radiation produced by an x-ray tube for a given set-up is determined by the - correct answer Exposure value RT is mainly used for the detection of - correct answer Volumetric flaws and profiling Which of the following factors will affect the absorption of radiation by a test workpiece - correct answer (The density, the thickness, the strength of...

ENTC 402 radiography (NDT2)Undercut is the loss of resolution at a sharp, thickness transition area due to: - correct answer Scattering within the film Bremsstrahlung production of x-rays produces radiation that is composed of - correct answer A continuous spectrum of energies over some range X- rat generators produce radiation through - correct answer Bremsstrahlung process and k-shell emission process (A&B) Stationary lab or shop x-rays systems usually rely on what to limit the exposu...

ENTC 402 NDT Quiz RadiographyDistance from the source - correct answer Newton's Inverse Square Law is useful in radiography because it indicates how the radiation intensity is affected by: Compton Scattering and photoelectric absorption - correct answer Which two types of radiation-matter interactions account for the majority of attenuation in typical industrial radiography? Silver halide grains - correct answer Unexposed X-ray film is comprised of a plastic, transparent base coated wi...