Ferromagnetic material is - Study guides, Class notes & Summaries
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Exam (elaborations)
RADR 2209 Unit 3 Exam Questions with Verified Solutions Graded A+
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--5December 20252025/2026A+Available in bundle
- RADR 2209 Unit 3 Exam Questions with Verified Solutions Graded A+ 
On phase of DC - Answers Phase of DC in which the current is steadily operating at its highest amplitude 
Break Phase of DC - Answers The phase of DC in which the current is powering down until it reaches zero 
Make phase of DC - Answers The phase of DC in which the current is turned on until it reaches its highest amplitude 
Lines of flux - Answers Imaginary lines that indicate the direction and strength of the magnetic field 
E...
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joshuawesonga22
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Exam (elaborations)
Magnetic particle- Exam Questions with Verified Solutions Latest Version 2024-2025 (Rated A+)
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---8December 20242024/2025A+
- Magnetic particle- Exam Questions with Verified Solutions Latest Version (Rated A+) 
1. Magnetic particle testing will detect discontinuities in: - Answers B ferromagnetic materials 
2. Magnetic particle testing can be used to reveal surface discontinuities - Answers T 
3. A magnetic field exists within and around a permanent magnet - Answers T 
4. Some discontinuities too small to be seen without magnification can be seen with the unaided eye during magnetic particle testing - Answers T 
5. Ma...
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TutorJosh
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Exam (elaborations)
Chapter 9 (Introduction to Electronics) Test Questions Answered Correctly Graded A+
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---1July 20252024/2025A+
- Chapter 9 (Introduction to Electronics) Test Questions Answered Correctly Graded A+ 
Alternator - AnswersAC generator. 
Armature - AnswersThe moving portion of a magnetic circuit. 
Artificial magnet - AnswersA magnet that is created by rubbing a piece of soft iron against another magnet. 
Commutator - AnswersThe part of an armature in a DC generator that converts the AC voltage to DC voltage. 
Domains - AnswersGroups of atoms arranged in a common direction to magnetic North and South. 
Electroma...
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TutorJosh
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Exam (elaborations)
ARMRIT EXAM Prep Test with Questions Solved 100% Correct | Verified Solutions
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---21July 20242023/2024A+
- RI magnets described as giant versions of horseshoe magnets used as toys are: - 
Answer Permanent 
Which type of MRI magnet is made up of naturally ferromagnetic material? - Answer 
Permanent 
MRI magnets that require a steady current of electricity passed through coils wrapped 
around an iron or air core are: - Answer Resistive
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QUINTER
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Exam (elaborations)
Welding Certification| TIG/MT/Weld Coupon Exam Practice Questions and Answers| Rated A 2025
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---15November 20242024/2025A+
- Welding Certification| TIG/MT/Weld 
Coupon Exam Practice Questions and 
Answers| Rated A 2025 
How does Magnetic Particle Testing (MT) help in detecting surface and near-surface defects in 
welding? 
 MT uses magnetic fields and iron particles to highlight flaws, such as cracks, on 
ferromagnetic materials, making them visible to the inspector. 
What is the purpose of conducting a weld coupon test? 
 A weld coupon test is conducted to evaluate the mechanical properties and quality of a weld...
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AceTests
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Exam (elaborations)
PHYSICS 142 TEST 1 Questions And CORRECT Answers
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---8July 20252024/2025A+
- PHYSICS 142 TEST 1 Questions And CORRECT 
Answers 
Floating Disk Exploration - CORRECT ANSWERS 
f 
 loating disk. -The unrubbed nail was placed on a -A rubbed nail was brought close to, but not touching the unrubbed nail. -The unrubbed nail was attracted to both the point end and the head end of the unrubbed nail. 
Floating Disk Exploration 2 - CORRECT ANSWERS 
disk. -A rubbed nail was placed on a floating -A different rubbed nail was brought close to, but not touching the other ...
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VictorGrades
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Exam (elaborations)
FCC Element 3 Exam Questions and Answers 100% Pass
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---182December 20242024/2025A+
- FCC Element 3 Exam Questions and Answers 
100% Pass 
The product of the readings of an AC voltmeter and AC ammeter is called: 
a) Apparent power. 
b) True power. 
c)Power factor. 
d) Current power. - a) Apparent power. 
What is the basic unit of electrical power? 
a) Ohm. 
b) Watt. 
c) Volt. 
d) Ampere. - b) Watt. 
What is the term used to express the amount of electrical energy stored in an electrostatic field? 
a) Joules. 
b) Coulombs. 
c) Watts. 
d) Volts. - a) Joules. 
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Crafted fo...
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KatelynWhitman
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Exam (elaborations)
ARMRIT PRACTICE Exam Questions And Answers 100% Pass
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---20May 20252024/2025A+
- ARMRIT PRACTICE Exam Questions And 
Answers 100% Pass 
Originally, Magnetic Resonance Imaging was known by the name: - ANS Nuclear magnetic 
reconance 
Three components necessary for MRI on a very basic level are: - ANS Magnetic, nuclei, 
radiowave 
An advantage of MRI over Computed Tomography (CT) is: - ANS Superior soft tissue contrast 
(resolution) 
A disadvantage of MRI compared to CT is: - ANS Special (costly) site planning and shielding 
Magnetism is described as the ability of certain mat...
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Everly
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Exam (elaborations)
Navy EM1 Advancement Exam (NEETS Module 1) Questions and Answers Latest Update 2025-2026
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---9March 20252024/2025A+
- Navy EM1 Advancement Exam (NEETS Module 1) Questions and Answers Latest Update 
What is defined as anything that occupies space and has weight? - Answers Matter 
Solid, Liquid, along with what else are the three different types of matter? - Answers Gaseous 
Which substance cannot be reduced to a simpler substance by chemical means? - Answers Element 
Over how many known elements are there? - Answers 100 
What is the resulting substance called when two or more elements are chemically combined? -...
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TutorJosh
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Exam (elaborations)
NDT Penetrant Testing Exam UPDATED QUESTIONS AND CORRECT ANSWERS
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---11October 20252025/2026A+
- NDT Penetrant Testing Exam UPDATED 
QUESTIONS AND CORRECT ANSWERS 
All of the above - CORRECT ANSWER 
of a good penetrant? 
a) Viscosity 
b) Surface tension 
c) Dampening ability 
d) All of the above 
Viscosity - CORRECT ANSWER 
Which of the following is a physical property 
Which of the following substantially affect the 
penetration time of a penetrant into a surface discontinuity? 
a) Density 
b) Surface tension and dampening ability 
c) Viscosity 
d) Relative weigh...
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STANFORDTOPGRADES