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EM2
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- 1what factors effect the velocity propagation factor of a coax cable Daredevil Clapped Politelydielectric constant and permeability
- 2A_______oscilloscope has two vertical inputs Droopy TyrantsDual Trace
- 3The core with the highest permeability is? Skinny Irishmensoft iron
- 4The term for the combination of reactance and resistance that restrict the flow of alternating current is idiotimpendence
- 5What are the main functions of a transformer Icy cold Sharks Undressed darklyisolation/coupling step up/down
- 6Which of the following function is not the common use of a capacitor ? Red SkirtsRadiating signal
- 7______is known as the time it takes to charge a capacitor to 63 percent. Tasty Cantaloupestime constant
- 8One megahertz is defined as one_____per second mini crossbowmillion cycles
- 9Which of the following controls adjust the amplitude size of the waveforms on the screen? Vain sandmanvertical sensitivity
- 10what has a 50 ohms impendence Rough Golphers Find EightRG 58
- 111x10with a little 9 next to the 10 GluttonGiga
- 12what voltage is applied across each branch in a parallel RC circuit Tasty Curious Vadertotal circuit voltage
- 13what is the period of a one hertz waveform? Odie Sulked1 second
- 14______is term used to refer to an inductor Crookscoil
- 15What is the time it takes to produce a cycle of a waveform? Puppyperiod
- 16For low resistance measurement, test leads resistance should be compensated by? Superboy Teased Lancelot For Rascals Shrugged Meeklyshortening test leads finding resistance subtracting measurement.
- 17the positive peak of a sine wave corresponds to Nutritious Deadpool90 degrees
Nutritious Deadpool
- 18what is the period of a one hertz waveform? Official SwansOne Second
Official Swans
- 19Which widening of a transformer is normally connected to the output voltage Samurai Warbledsecondary widening
Samurai Warbled
- 20inductance varies as the _____of the number of turns SweaterSquare
Sweater
- 21unused leads in a transformer should be Itchy Fishmongers Empowered Orangesinsulated from each other
Itchy Fishmongers Empowered Oranges
- 22AC voltage source is supplied across a capacitor the current flow within the circuit will be at a minimum when the sine voltage is at its________ Prickly Vaccines.Peak value
Prickly Vaccines.
- 23Unless re identified with electrical tape the color ____should not be used for the hot wire in a standard 120 v wall outlet circuit. WaifWhite
Waif
- 24The four types of transformer are Predators Railed Axemen Idledpower, rf and audio, isolation
Predators Railed Axemen Idled
- 25In an iron core or transformer what is the purpose of insulated lamination? Recluses Pressed Worthless Elves Crazilyreduces power wasting edgy currents
Recluses Pressed Worthless Elves Crazily
- 26The voltage rating of a capacitor _______ Ryu Massaged Velvet Attorneys.relates maximum voltage applied
Ryu Massaged Velvet Attorneys.
- 27what is the phase relationship in a resistive capacitive circuit where the vector line relationship two lines perpendicular to each other? Notorious Dreamy Diapers90 degree difference
Notorious Dreamy Diapers
- 28in a _______circuit voltage leads current iodineinductive
iodine
- 29A burning microwave oven is the example of a _____fire Crunchy Copsclass c
Crunchy Cops
- 30In a capacitive circuit what is the phase relationship of voltage and current ? Cuddly Ladiescurrent leads
Cuddly Ladies
- 31On an osciliscope which control do you use to adgjust the top to a bottom location of a waveform displayed on the screen? Vultures Pausedvertical position
Vultures Paused
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- Fichas sobre EM2, creado por Dennison S el 10/09/2021.
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- Dennison S
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