Magnetic permeability Study guides, Class notes & Summaries

Magnetic particle inspection can be performed on parts made from which materials - Answer Iron, Nickel, Cobalt When a magnetic field cuts across a crack: - Answer Magnetic poles form at the edges of the crack Magnetic particle inspections uses small ferromagnetic particles similar to: - Answer Iron Filings A volume of space where there is a change in magnetic energy is called: - Answer A magnetic field An object that has a magnetic pole on one end and a second equal but opposite magn...

625 NEIEP If a fixed amount of current is flowing in the direction shown in Figure 1, which of the following statements is correct when viewed from the end of the wire marked X? A magnetic field will be developed which rotates in a counterclockwise rotation. Which of the following statements is true regarding AC in a purely inductive circuit? Current lags voltage by 90 degrees Which of the following statements describes how an air coil is magnetized ? As current is increased it eve...

ASNT Magnetic Particle Level 3 Questions and Answers 2023 ferromagnetic material A material that is strongly attracted to a magnetic field. Diamagnetic material A material that is repelled by a magnetic field paramagnetic slightly attracted to magnets Is Demagnetized When a ferromagnetic material reaches its Currie temperature the material is Alloy, shape, and condition of the part An important factor that must be considered when selecting a method of magnetizat...

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...

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

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...

CWB level 2What are the 5 main categories for LP indications - correct answer 1. Continuous Line 2. Intermittent Line 3. Rounded 4. Small Dots 5. Diffused or weak surface tension - correct answer property of a liquid that tends to reduce the area of the surface contact angle - correct answer the angle that the base of a drop of water makes with the surface it is on If a Liquid has good wetting it has a _________ Contact Angle - correct answer Small Contact Angle capillary action ...

Ferromagnetic material is strongly attracted by a magnet. The permeability of a material describes: the ease with which it can be magnetized. The retentivity of a material describes: the ability to retain the magnetic field. The unit usually used to denote flux density is: Gauss Magnetic flux lines that are parallel to a discontinuity produce: no indications. A part is adaptable to magnetic particle inspection if: the material is ferromagnetic. Wha...

MAGNETIC RESONANCE SAFETY OFFICER (MRSO)EXAM 3 QUESTIONS AND VERIFIED ANSWERS Which of the following are physiologic factors that occur from an anaphy- lactic reaction? Select all that apply a. Elevated creatinine levels b. Vasodilation c. Bronchial smooth muscle contraction d. Increased vascular permeability correct ans b, c, d 2. A non-emergent quench can take approximately how long? a. 1 minute b. 20 seconds c. 5-15 mins d. 2- 4 mins correct ans c. 5-15 mins

MCQ 770 Questions & Answer Electrical Engineering 2024 UpdateMCQ 770 Questions & Answer Electrical Engineering 2024 Update 1. The ratio of voltage and electric current in a closed circuit a. remains constant b. varies c. increases d. falls Ans-c 2. The curve representing ohm's law is a. sine function b. Linear c. a parabola d. a hyperbola Ans-b 3. The resistance of a conductor having length l area of cross section a and resistivity ρ is given as: a. ρa/l b. ρl/a c. ρla d. l/ρ...