Ferromagnetic material is Study guides, Class notes & Summaries

Millwright-Preventive and Predictive Maintenance Exam Questions With Verified Answers Graded A+ Preventive maintenance is the periodic inspection and maintenance of plant assets and equipment to uncover conditions that may to equipment failure or shortened life This measures the amount of contaminants per litre of fluid. a. ferromagnetic analysis b. total base number c. infrared tests d. gravimetric level analysis d. gravimetric level analysis These tests indicate how much of th...

The "triboelectric effect" causes what kind of electricity? - correct answer Static The law of static electrical charges states: - correct answer like charges repel Minute particles that make up all possible elements and still retain the unique chemical characteristics of the element are called _____________. - correct answer Atoms A molecule is the smallest particle of matter that can exist by itself. (1) - correct answer True (1) A basic atom must contain what two types of subato...

__________ materials conduct magnetic lines of force very well. Ferromagnetic A(n) __________ is an input switch that senses the position of a machine member by mechanical means and converts the position into an electrical signal. Limit switch The magnetic reed switch is a fast operating, single-pole, single-throw switch with a __________. NO contact Devices consisting of a glass tube containing two small ferromagnetic (easily magnetized) metal reeds are called __________...

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...

Electronics ETA Certification Practice Exam Questions and Answers 100% Pass The "triboelectric effect" causes what kind of electricity? - Answer- Static The law of static electrical charges states: - Answer- like charges repel Minute particles that make up all possible elements and still retain the unique chemical characteristics of the element are called _____________. - Answer- Atoms A molecule is the smallest particle of matter that can exist by itself. (1) - Answer- True (1) A basi...

The "triboelectric effect" causes what kind of electricity? - correct answer Static The law of static electrical charges states: - correct answer like charges repel Minute particles that make up all possible elements and still retain the unique chemical characteristics of the element are called _____________. - correct answer Atoms A molecule is the smallest particle of matter that can exist by itself. (1) - correct answer True (1) A basic atom must contain what two types of subato...

1. Static field metrics 1T = 10,000G (0.5mT = 5G) 2. Who published guide- lines titled "Criteria for Significant Risk" that specifies what qualifies as significant risk of ex- posure to magnetic field associated with MRI. FDA 3. FDA guidelines state EX- POSURE to a static field that does not pose a sig- nificant risk is: Limited to 8T for adults and infants > 1 month Limited to 4T for infants < 1 month 4. Forces related to static field -Torque/rotation -Translation/Displacement ...

MRSO 2024 Test Questions & Correct Revised Answers In which ways an a patient self regulate their temperature when they overheat? - Answer -Evaporation, Radiation Which of the following statements are true when discussing MR safety Larger patients will heat up most Smaller patients heat up most Larger patients are ferromagnetic Induction only occurs in smaller patients - Answer -Larger patients will heat up the most Which of the following personnel can enter zone 3 and 4 but can't...

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...

radiowaves - ANSWER-MRI operates in the same electromagnetic energy range as ______. speed of light - ANSWER-All electromagnetic radiation travels at what speed? soft tissue contrast - ANSWER-What is the principle advantage of MRI over other medical imaging modalities? zero - ANSWER-Relative to CT, the ionizing radiation dose from MRI is ____. sensitivity - ANSWER-Which of the following terms describes how well an imaging system can detect subtle differences in anatomy? random - A...