Hertz Study guides, Class notes & Summaries
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Level 2 Module 1 Alternating Currents correctly answered rated A+ 2023/2024
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Level 2 Module 1 Alternating Currents 
2:1 
What is the step-down turns ratio of a transformer with 200 turns in the primary and 100 turns in the secondary? 
 
 
induced high voltage 
Opening the secondary of a CT under load will cause a dangerous level of___. 
 
 
40Hz 
What is the hertz rating of an AC circuit if the frequency is 20 cycles per 1/2 second? 
 
 
340V 
Given: A circuit has an rms voltage of 120VAC. What is the peak-to-peak voltage? 
 
 
175V 
A circuit has a peak voltage of 275V....
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Test bank for Biology The Dynamic Science 4th Edition by Russell Hertz McMillan -with 100% verified solutions 2024-2025-tutor verified
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Test bank for Biology The Dynamic Science 4th Edition by Russell Hertz McMillan -with 100% verified solutions -tutor verified
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Deformation and Fracture Mechanics of Engineering Materials 5e Richard Hertzberg, Richard Vinci, Jason Hertzberg (Solution Manual)
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Deformation and Fracture Mechanics of Engineering Materials 5e Richard Hertzberg, Richard Vinci, Jason Hertzberg (Solution Manual) 
 
Deformation and Fracture Mechanics of Engineering Materials 5e Richard Hertzberg, Richard Vinci, Jason Hertzberg (Solution Manual)
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EEG Study Guide for registry (ASET Review Questions) 2023.
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EEG Study Guide for registry (ASET Review Questions) 2023. 
The basic unit for measuring current flow is? - Ampere 
The basic unit of resistance? - Ohm 
Which of the following is not a valid expression of Ohm's law? 
A. R=EI or R=VI 
B. E=IR or V=IR 
C. I=E/R or I=V/R 
D. R=E/I or R=V/I - A. R=EI or R=VI 
Which of the following is not a unit for measuring alternating frequencies? 
A. Cycles per sec 
B. Volts 
C. Hertz 
D. Kilocycles - B. Volts 
Which of the following describes the action of a ...
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EXAM 3 STUDY SET - SCHERTZ EMT - TRAUMA 8, 24-31, 34-41 11TH EDITION EMERGENCY CARE AND TRANSPORT OF THE SICK AND INJURED
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An EMT may injure his or her back, even if it is straight, if the: 
Select one: 
A. back is bent forward at the hips. 
B. force is exerted straight down the spine. 
C. shoulder is aligned over the pelvis. 
D. hands are held close to the legs. - Answer- A. back is bent forward at the hips. 
 
As you and your partner are carrying a stable patient down a flight of stairs in a stair chair, you feel a sudden, sharp pain in your lower back. You should: 
Select one: 
A. stop the move and request additi...
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RCP 170 Final Competency questions with complete solutions
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What is the correct initial DIRECT MAP setting for high frequency Oscillator correct answer: 8-10cmH2O 
 
What is the correct initial FROM CV MAP setting for high frequency Oscillator correct answer: 1-2cmH2O 
 
What is the initial Delta P/Amplitude setting for HFO correct answer: Unit chest wiggle is present 
 
1 Herts = how many breaths correct answer: 60 
 
What are the HFO controls for managing oxygenation correct answer: MAP 
FiO2 
 
What is the correct HFO inspiratory time setting? co...
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Spectrum - Field Tech New Hire, Spectrum Field Tech New Hire Week 2 Questions and Answers Already Passed
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Spectrum - Field Tech New Hire, Spectrum Field Tech New Hire Week 2 Questions and Answers Already Passed What does the "S" in S.A.F.E stand for? Stop 
What does the "A" in S.A.F.E stand for? Assess 
What does the "F" in S.A.F.E stand for? Focus 
What does the "E" in S.A.F.E stand for? Eliminate 
What are the three branches of the Safety Triangle? Knowledge Technique Attitude 
What (in electricity) is the direct cause of injury voltage (E), current (I), or resistance (R)? Current (I) 
Wha...
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BICSI Installer 1 Exam Questions with 100% correct Answers
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25-pair color code - ANSWER-White - Blue, orange, green, brown, slate 
Red - Blue, orange, green, brown, slate 
Black - Blue, orange, green, brown, slate 
Yellow - Blue, orange, green, brown, slate 
Violet - Blue, orange, green, brown, slate 
 
Fiber color code - ANSWER-Blue, Orange, Green, Brown, Slate, White, Red, Black, Yellow, Violet, Rose, Aqua 
 
NVP - ANSWER-Nominal Velocity of Propagation 
 
Insertion loss - ANSWER-The difference in the amount of power received before and after something...
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Mid-Phase Exam (Infinity) questions with complete solutions
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Which of the following ratings indicates the number of electrons flowing through a particular line? 
 a) voltage 
 b) amp rating 
 c) hertz rating 
 d) ohm's rating Correct Answer-amp rating 
 
Infrared rays can penetrate all layers of the skin and affect all of the following body parts EXCEPT: 
 a) blood 
 b) bones 
 c) nerves 
 d) muscles Correct Answer-a 
 
The flow of electricity along a conductor is called a(n): 
 a) rectifier 
 b) hertz rating 
 c) electric current 
 d) circuit breaker Co...
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NOCTI Electrical Questions and Answers Already Passed
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NOCTI Electrical Questions and Answers Already Passed 
In general a beginning tradesperson with little or no experience in the electrical field is known as a/an apprentice 
The proper angle for setting up a ladder is to place its base a/an___________ of the working length of the ladder from the wall or other vertical surface. quarter 
A __________ fire extinguisher should be used on an electrical fire. Class C 
A person with a serious electrical injury should be moved only if they are in immedia...
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