Magnetic permeability - Study guides, Class notes & Summaries

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 ...

MAGNETIC PARTICLE TESTING METHOD LEVEL 1 QUESTIONS WITH ALL PASSED ANSWERS!!

Coulomb's law, electrical potential, electrical potential energy, and electrical field: Equation Mnemonic - ANSWER- Magnetic fields - ANSWER-Created by magnets and moving charges any moving charge, whether a single electron traveling through space or a current through a conductive material, creates a magnetic field Tesla, T (1 T = 1000 gauss) Diamagnetic materials - ANSWER-Posses no unpaired electrons and are slightly repelled by a magnet. Paramagnetic materials - ANSWER-Posse...

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...

Journeyman Electrical Closed Book Exam 1 Questions and Answers 100% Pass An advantage of an electromagnent over a permanent magnent is that ____. An electromagnent can be switched on and off. An excellent diffuser surface is one that ____. Scatters light uniformly in all directions. Light is converted into electricity ____. In a photovoltaic cell. The rotating part of a DC motor is known as ____. Armature. A device used to pull wires through a conduit is called ____. Fish tape. In making a ...

Eddy currents are circulating electrical currents induced in conductive materials by: - Answer-an alternating magnetic field The method used to generate eddy currents in a test specimen by means of a coil can most closely be compared with the action of a: - Answer-transformer Electromagnetic testing relies on the principle of: - Answer-electromagnetic induction When the electrical current in an eddy current coil reverses direction, the: - Answer-direction of the eddy currents in the test p...

Electronic NOCTI Review WCCTC Latest 2023 Graded A+ Permanent Magnets- Readily retain their magnetic field for a long period of time Temporary Magnets- lose magnetism quickly Two types of magnets- Metallic Magnets & Ceramic Magnets Two Popular Classifications- Alcino & Cunife Coulomb's Law- Like poles repel and unlike poles attract Flux Lines- Lines of magnetic force that surround a magnet Four Basic Rules & Characteristics: 1. Flux lines have direction or polarity(N+S) 2. The lines o for...

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...

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

CWB LEVEL 2 2024 QUESTIONS WITH VERIFIED SOLUTIONS ALREADY PASSED A+ What 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 An...