Electromotive force Study guides, Revision notes & Summaries
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4th Class ABSA Exam Part A Practice Questions And Answers Solved 100% Correct!!
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4th Class ABSA Exam Part A Practice Questions And Answers Solved 100% Correct!! 
Absolute pressure is: 
gauge pressure plus atmospheric pressure 
 
 
The motion of moving parts is _____ by friction: 
 
A: Prevented 
B: Improved 
C: controlled 
D: resisted 
E: Regulated 
D: resisted 
 
 
Voltage is 
a) the rate of current flow 
b) the rate of electron flow 
c) electromotive force 
d) Kinetic energy 
e) A form of power 
c) electromotive force 
 
 
The resistance of a conductor is affected by: 
 
1...
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HAM Radio questions with correct answers
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Voltage CORRECT ANSWER Electromotive Force, or EMF, force that causes electrons to flow in a circuit (E) 
 
Volt CORRECT ANSWER Unit of electromotive force 
 
12 Volts CORRECT ANSWER Amount of voltage that a mobile transceiver usually requires 
 
Current CORRECT ANSWER Flow of electrons in an electric circuit (I) 
 
Amperes CORRECT ANSWER Measurement of electrical current 
 
Direct Current CORRECT ANSWER Current that flows only in 1 direction 
 
Alternating Current CORRECT ANSWER Current that re...
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4th Class ABSA Exam Part A 942 Practice Questions with Complete Solutions Latest Updated 2024/2025 Verified Answers
- Exam (elaborations) • 135 pages • 2024
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4th Class ABSA Exam Part A 942 Practice Questions with Complete Solutions Latest Updated 2024/2025 Verified Answers 
Absolute pressure is: - Correct Answer gauge pressure plus atmospheric pressure 
 
The motion of moving parts is _____ by friction: 
 
A: Prevented 
B: Improved 
C: controlled 
D: resisted 
E: Regulated - Correct Answer D: resisted 
 
Voltage is 
a) the rate of current flow 
b) the rate of electron flow 
c) electromotive force 
d) Kinetic energy 
e) A form of power - Correct Answe...
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4th Class ABSA Exam Part A Practice Accurate 100%
- Exam (elaborations) • 95 pages • 2024
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Absolute pressure is: - ANSWER gauge pressure plus atmospheric pressure 
 
The motion of moving parts is _____ by friction: 
 
A: Prevented 
B: Improved 
C: controlled 
D: resisted 
E: Regulated - ANSWER D: resisted 
 
Voltage is 
a) the rate of current flow 
b) the rate of electron flow 
c) electromotive force 
d) Kinetic energy 
e) A form of power - ANSWER c) electromotive force 
 
The resistance of a conductor is affected by: 
 
1. Cross section area 
2. Length 
3. Temperature 
4. Type of ma...
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4th Class ABSA Exam Part A Practice Questions And Answers Solved 100% Correct!!
- Exam (elaborations) • 87 pages • 2023
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- £17.68
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4th Class ABSA Exam Part A Practice Questions And Answers Solved 100% Correct!! 
 
Absolute pressure is: 
gauge pressure plus atmospheric pressure 
The motion of moving parts is _____ by friction: 
 
A: Prevented 
B: Improved 
C: controlled 
D: resisted 
E: Regulated 
D: resisted 
Voltage is 
a) the rate of current flow 
b) the rate of electron flow 
c) electromotive force 
d) Kinetic energy 
e) A form of power 
c) electromotive force 
The resistance of a conductor is affected by: 
 
1. Cross se...
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4th Class ABSA Exam Part A Practice Questions And Answers Solved 100% Correct!!
- Exam (elaborations) • 100 pages • 2024
- Available in package deal
-
- £11.18
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4th Class ABSA Exam Part A Practice Questions And Answers Solved 100% Correct!! 
Absolute pressure is: 
gauge pressure plus atmospheric pressure 
 
 
The motion of moving parts is _____ by friction: 
 
A: Prevented 
B: Improved 
C: controlled 
D: resisted 
E: Regulated 
D: resisted 
 
 
Voltage is 
a) the rate of current flow 
b) the rate of electron flow 
c) electromotive force 
d) Kinetic energy 
e) A form of power 
c) electromotive force 
 
 
The resistance of a conductor is affected by: 
 
1...
-
Electricity for HVAC Exam Questions and Answers All Correct
- Exam (elaborations) • 16 pages • 2024
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Electricity for HVAC Exam Questions and Answers All Correct 
What does NEC stand for? - Answer-National Electric Code 
 
What is Ampacity? - Answer-The current carrying capacity of wire or cable expressed in amperes or amps. 
 
What is EMF? - Answer-Electromotive Force (volts) 
 
What is Amperage? - Answer-The measurement of electrical flow in a conductor. 
 
You check volts in parallel or series? - Answer-parallel 
 
You check amps in parallel or series? - Answer-series 
 
What is Voltage? - An...
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HAM Radio test questions & answers 2024/2025
- Exam (elaborations) • 34 pages • 2024
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HAM Radio test questions & answers 2024/2025 
 
 
Voltage - ANSWERSElectromotive Force, or EMF, force that causes electrons to flow in a circuit (E) 
 
Volt - ANSWERSUnit of electromotive force 
 
12 Volts - ANSWERSAmount of voltage that a mobile transceiver usually requires 
 
Current - ANSWERSFlow of electrons in an electric circuit (I) 
 
Amperes - ANSWERSMeasurement of electrical current 
 
Direct Current - ANSWERSCurrent that flows only in 1 direction 
 
Alternating Current - ANSWERSCurrent...
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ABSA Exam Part A |942 Practice Questions with 100% Correct Answers | Updated & Verified|150 Pages
- Exam (elaborations) • 150 pages • 2024
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- £11.10
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Absolute pressure is: - ️️gauge pressure plus atmospheric pressure 
 
The motion of moving parts is _____ by friction: 
 
A: Prevented 
B: Improved 
C: controlled 
D: resisted 
E: Regulated - ️️D: resisted 
 
Voltage is 
a) the rate of current flow 
b) the rate of electron flow 
c) electromotive force 
d) Kinetic energy 
e) A form of power - ️️c) electromotive force 
 
The resistance of a conductor is affected by: 
 
1. Cross section area 
2. Length 
3. Temperature 
4. Type of mater...
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NCCER Electrical Level Module 3 exam 2023 with 100% correct answers
- Exam (elaborations) • 3 pages • 2023
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Define Voltage? - correct answer -The driving force that makes current flow in a circuit. Voltage often represented by the letter E, is also referred to as electromotive force (emf), difference of potential, or electrical pressure. 
 
Define Current? - correct answer -The movement, or flow, of electrons in a circuit. Current(I) is measured in amperes. 
 
Define Resistance? - correct answer -An electrical property that opposes the flow of current through a circuit. Resistance (R) is measured in o...
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