Eddy currents - Study guides, Class notes & Summaries
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NEIEP 400 Final Exam Version 2 (Latest 2023/ 2024 Update) Questions and Verified Answers| 100% Correct| Grade A
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NEIEP 400 Final Exam Version 2 (Latest 2023/ 2024 Update) Questions and Verified Answers| 100% Correct| Grade A 
 
Q: What is the result of connecting an ammeter to the terminals of a power supply or other voltage source? 
 
Answer: 
 The meter will be damaged. 
 
 
Q: What is correct regarding the transformer? 
 
Answer: 
 applied voltage on the primary leads current by 90 degrees 
 
 
Q: What does two solid lines between two coils represent in a transformer?- 
 
 
Answer: 
 Iron core transform...
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NEIEP 400 Final Exam Version 1 (Latest 2023/ 2024 Update) Questions and Verified Answers| 100% Correct| Grade A
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NEIEP 400 Final Exam Version 1 (Latest 2023/ 2024 Update) Questions and Verified Answers| 100% Correct| Grade A 
 
 
Q: What is the power available from a 68 kVA transformer connected in open delta configuration ? 
 
Answer: 
 39.44 kVA 
 
 
Q: The secondary winding of an 11,000 volt to 220 volt transformer has 50 windings on the secondary How many turns are on the primary winding 
? 
 
Answer: 
 2500 turns 
 
 
Q: A transformer has 728 turns on the primary winding and 56 turns on the secondary ...
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3B2 - Ultimate ABSA Study Guide C1-15 Study Guide Questions with Complete Solutions 100% Verified Correct Answers Latest Updated 2024/2025
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3B2 - Ultimate ABSA Study Guide C1-15 Study Guide Questions with Complete Solutions 100% Verified Correct Answers Latest Updated 2024/2025 
Turbine nozzles convert heat energy into: 
a. Potential energy. 
b. Enthalpy. 
c. Eddy-currents. 
d. Kinetic energy. 
e. Pressure. - Correct Answer D 
 
Labyrinth seals are: 
1. Made of cast iron. 
2. A positive leak-proof seal arrangement. 
3. Design to have large clearances between the shaft and casing. 
4. Made of brass or stainless steel. 
5. Used on lar...
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NEIEP 400 Final Exam Version 2 (Latest 2024 / 2025 Update) Questions and Verified Answers | 100% Correct | Grade A
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NEIEP 400 Final Exam Version 2 (Latest 2024 / 2025 Update) Questions and Verified Answers | 100% Correct | Grade A Q: What is the result of connecting an ammeter to the terminals of a power supply or other voltage source? Answer: The meter will be damaged. Q: What is correct regarding the transformer? Answer: applied voltage on the primary leads current by 90 degrees Q: What does two solid lines between two coils represent in a transformer?- Answer: Iron core transformer Q: What statement best d...
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NEIEP 400 Final Exam Version 1 (Latest 2024 / 2025 Update) Questions and Verified Answers | 100% Correct | Grade A
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NEIEP 400 Final Exam Version 1 (Latest 2024 / 2025 Update) Questions and Verified Answers | 100% Correct | Grade A Q: What is the power available from a 68 kVA transformer connected in open delta configuration ? Answer: 39.44 kVA Q: The secondary winding of an 11,000 volt to 220 volt transformer has 50 windings on the secondary How many turns are on the primary winding ? Answer: 2500 turns Q: A transformer has 728 turns on the primary winding and 56 turns on the secondary With 120 volts applied ...
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Study Guide for MRI CAMRT Exam Questions and Answers Latest Updated
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Study Guide for MRI CAMRT Exam 
Questions and Answers Latest Updated 
Is SNR proportional or inversely proportional to voxel volume - CORRECT ANSWERProportional 
3 fields used in MRI - CORRECT ANSWER--static magnetic field 
-TVMF (gradient field) 
-RF field 
3 main types of magnets used - CORRECT ANSWER--Superconducting (most 
common_ 
-Resistive 
-Permanent 
FDA limits for the 3 fields in MRI - CORRECT ANSWER-Static field: 2T 
TVMF: 3T/s 
RF field: 
- does not cause an increase in temperatu...
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Maine Guide Latest Update with Verified Answers
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Maine Guide Latest Update with Verified 
 
Answers 
 
black man made 
 
green vegetation over 6 feet 
 
white vegetation under 6 feet 
 
blue water 
 
brown contour lines 
 
red major roadways 
 
purple new additions 
 
beam the transverse measurement at a boat's widest part 
 
bracing stroke any of several paddle strokes providing stability against the capsizing force of 
a lateral current; may also be used for turning 
 
broaching the turning boatside of a boat due to the action of different ...
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Review Master Electrician (Part 2) Questions and Answers 100% Correct
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The ordinary direct current series motor does not operate satisfactorily with alternating 
current. One of the main reasons for this is 
 
a. excessive heating due to eddy currents in the solid parts of the field structure 
b. that the armature current and field current are out of phase with each other 
c. that the field flux lags 120 in time phase with respect to the line voltage 
d. excessive heating due to the low voltage drop in the series field - ANSWER-a. excessive heating due to eddy curr...
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MRI CAMRT Exam Questions With Complete Solution
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MRI CAMRT Exam Questions With Complete Solution 
Is SNR proportional or inversely proportional to voxel volume -Correct Answer-Proportional 
 
3 fields used in MRI -Correct Answer--static magnetic field 
-TVMF (gradient field) 
-RF field 
 
3 main types of magnets used -Correct Answer--Superconducting (most common_ 
-Resistive 
-Permanent 
 
FDA limits for the 3 fields in MRI -Correct Answer-Static field: 2T 
TVMF: 3T/s 
RF field: 
- does not cause an increase in temperature of more than .5 deg...
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MRSO - RADIO FREQUENCY - MODULE 4 Questions & Correct Revised Verified Answers
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When determining RF energy, strength of magnetic field is measured in - Answer mT 
Main biological effect of exposing tissue to electromagnetic radiation in that frequency 
range - Answer tissue heating 
Cause of tissue heating - Answer Magnetic induction results in eddy currents of 
conductive tissue
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