Magnetic pole - Study guides, Class notes & Summaries

Active Shielding ~~> The use of a coil of wire, with an electrical current running through it, to produce an electromagnetic field opposing the static magnetic field, to reduce the fringe field. Bsub0 ~~> The unit used to describe the static magnetic field. Deflection ~~> The amount of attraction an object has to the static magnetic field. Diamagnetism ~~> A weakly repulsive force when placed in a strong static magnetic field. Faradays Law of Induction 2 | P a g ...

In terms of hierarchy, which is the largest thing? a. Quark b. Atom c. Compound d. Element correct answers Compound Which element is the largest to be formed by stellar nucleosynthesis?a. Hydrogen b. Silicon c. Oxygen d. Iron correct answers Iron For the heliocentric model of the solar system, which is centrally located? a. Earth b. Sun c. Milky Way d. Star correct answers Sun From the podcast, snowdrifts, Comet 67P/C-G likely came from_____? a. P...

ATLS Post Test 2023 QUESTIONS AND ANSWERS ATLS Posttest 2022 QUESTIONS AND ANSWERS 1. The primary indication for transferring a patient to a higher level trauma center is: unavailability of a surgeon or operating room staff. multiple system injuries, including severe head injury. resource limitations as determined by the transferring doctor. resource limitations as determined by the hospital administration. widened mediastinum on chest x-r...

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

NEIEP 400 Final Exam Review (2023 – 2024) With Complete Solution Sandpaper - CORRECT ANSWER-What material should be used for seating brushes? Test meter - CORRECT ANSWER-Readings on the meter appear to be inaccurate, what should you do? Generator - CORRECT ANSWER-A machine that converts mechanical energy into electrical energy Help prevent neutral plains from shifting - CORRECT ANSWER-What is the purpose of interpoles in a motor? Motor armature - CORRECT ANSWER-In the basic lo...

Version 1 1 CHAPTER 1 1) Which technique creates a three-dimensional dynamic image of blood vessels? A) Digital subtraction angiography B) Magnetic resonance imaging C) Dynamic spatial reconstruction D) Positron emission tomography 2) Magnetic resonance imaging is based on the movement of A) electrons in a magnetic field. B) carbons in a magnetic field. C) protons in a magnetic field. D) cells in a magnetic field. 3) The delivery of a radioactive compound to the body to study the met...

___ is a type of overload relay used in a motor start. a. Melting allow b. Bimetallic c. Magnetic d. All of these o :## All of these A melting allow overload in a magnetic motor starter ____. Select one: a. actuates when excessive motor circuit current is present and opens only the affected motor circuit power contacts on the starter b. must be replaced after it operates c. can be reset immediately after it operates d. actuates when excessive motor circuit current is present and op...

PPL Navigation Exam 224 Questions with Verified Answers An observer is located north of the plane of the ecliptic The Earth moves on an elliptical orbit around the sun and the rotational direction is counterclockwise The Earth moves on a circular orbit around the sun and the rotational direction is counterclockwise The Earth moves on an elliptical orbit around the sun and the rotational direction is clockwise The Earth moves on a circular orbit around the sun and the rotational direc...

RADT 1085 Final Test with Correct Answers What are materials called that are strongly attracted to a magnet? - Answer-Ferromagnetic What are materials called that are NOT attracted to a magnet? - Answer-Non-magnetic What are materials called that are weakly attracted to a magnet? - Answer-Paramagnetic How are the north poles of two magnets going to affect each other? - Answer-They will repel Materials that are easily magnetized and demagnetized are said to have a high _____. ...

Line Construction Exambank Questions Which of the following best describes an aluminum conductor? A) Low tensile strength, relatively good conductivity. B) High tensile strength, poor conductivity. C) High relative conductance, extremely high ductile strength. D) High corrosion strength, low expansion coefficients. - A) Low tensile strength, relatively good conductivity. Power Line Technician's rubber gloves are classified based on the ______ they are tested for. A) current B) impe...