Electrical Mechanic Test Technician
Electrical
– Practice
MechanicQuestions
Test Technician
_ Exam
Electrical
–
Preparation
Practice
Mechanic Questions
Material.pdf
Test Technician
_ Exam –
Preparation
Practice Questions
Material.pdf_ Exam Preparation Material.pdf
Electrical
Mechanic Test
Technician –
Practice Questions
/ Exam Preparation
Material
Electrical Mechanic Test Technician
Electrical
– Practice
MechanicQuestions
Test Technician
_ Exam
Electrical
–
Preparation
Practice
Mechanic Questions
Material.pdf
Test Technician
_ Exam –
Preparation
Practice Questions
Material.pdf_ Exam Preparation Material.pdf
,Electrical Mechanic_Test Technician.pdf Electrical Mechanic_Test Technician.pdf Electrical Mechanic_Test Technician.pdf
Voltage an electromotive force or potential difference expressed in volts. Potential to do
work.
Direct Current (DC) Electric current that flows in only one direction
Alternating Current (AC) A flow of electric charge that regularly reverses its direction. Bidirectional.
Wattage the electrical power consumed by a device.
Coulomb the SI unit of electric charge, equal to the quantity of electricity conveyed in one
second by a current of one ampere.
1 amp = 1 coulomb/sec 1 amp = 6.25 x 10 (18)
Ohm unit of electrical resistance
Ampere (amp) Unit that measures the strength of an electric current.
Ammeter a device used to measure current in amperes.
Electrical Mechanic_Test Technician.pdf Electrical Mechanic_Test Technician.pdf Electrical Mechanic_Test Technician.pdf
, Electrical Mechanic_Test Technician.pdf Electrical Mechanic_Test Technician.pdf Electrical Mechanic_Test Technician.pdf
Voltmeter a device used to measure electrical potential or voltage.
Wattmeter Measures electric power in watts
Megger An instrument used for checking the insulation resistance on motors, feeders, bus
bar systems, grounds, and branch circuit wiring. Read in millions of ohms.
Oscilloscope a device used to display the shape of an electrical wave.
Multimeter A measuring instrument for current, voltage, and resistance.
Frequency meter Used to measure the frequency of an AC signal.
micrometer A gauge which measures small distances or thicknesses.
vernier caliper instrument used for measuring precise linear dimensions
Wire gauge A standard measure of the diameter or thickness of a strand of wire
Ohmeter a device used to measure resistance
Electrical Mechanic_Test Technician.pdf Electrical Mechanic_Test Technician.pdf Electrical Mechanic_Test Technician.pdf
Electrical
– Practice
MechanicQuestions
Test Technician
_ Exam
Electrical
–
Preparation
Practice
Mechanic Questions
Material.pdf
Test Technician
_ Exam –
Preparation
Practice Questions
Material.pdf_ Exam Preparation Material.pdf
Electrical
Mechanic Test
Technician –
Practice Questions
/ Exam Preparation
Material
Electrical Mechanic Test Technician
Electrical
– Practice
MechanicQuestions
Test Technician
_ Exam
Electrical
–
Preparation
Practice
Mechanic Questions
Material.pdf
Test Technician
_ Exam –
Preparation
Practice Questions
Material.pdf_ Exam Preparation Material.pdf
,Electrical Mechanic_Test Technician.pdf Electrical Mechanic_Test Technician.pdf Electrical Mechanic_Test Technician.pdf
Voltage an electromotive force or potential difference expressed in volts. Potential to do
work.
Direct Current (DC) Electric current that flows in only one direction
Alternating Current (AC) A flow of electric charge that regularly reverses its direction. Bidirectional.
Wattage the electrical power consumed by a device.
Coulomb the SI unit of electric charge, equal to the quantity of electricity conveyed in one
second by a current of one ampere.
1 amp = 1 coulomb/sec 1 amp = 6.25 x 10 (18)
Ohm unit of electrical resistance
Ampere (amp) Unit that measures the strength of an electric current.
Ammeter a device used to measure current in amperes.
Electrical Mechanic_Test Technician.pdf Electrical Mechanic_Test Technician.pdf Electrical Mechanic_Test Technician.pdf
, Electrical Mechanic_Test Technician.pdf Electrical Mechanic_Test Technician.pdf Electrical Mechanic_Test Technician.pdf
Voltmeter a device used to measure electrical potential or voltage.
Wattmeter Measures electric power in watts
Megger An instrument used for checking the insulation resistance on motors, feeders, bus
bar systems, grounds, and branch circuit wiring. Read in millions of ohms.
Oscilloscope a device used to display the shape of an electrical wave.
Multimeter A measuring instrument for current, voltage, and resistance.
Frequency meter Used to measure the frequency of an AC signal.
micrometer A gauge which measures small distances or thicknesses.
vernier caliper instrument used for measuring precise linear dimensions
Wire gauge A standard measure of the diameter or thickness of a strand of wire
Ohmeter a device used to measure resistance
Electrical Mechanic_Test Technician.pdf Electrical Mechanic_Test Technician.pdf Electrical Mechanic_Test Technician.pdf
