Podcast
Questions and Answers
Unless otherwise specified, any value given for current or voltage in an AC circuit assumed to be
Unless otherwise specified, any value given for current or voltage in an AC circuit assumed to be
- maximum value
- effective value (correct)
- instantaneous value
- value
A circuit has an applied voltage of 24 volts and a load consisting of a 10-ohm resistor in series with a 30 ohm resistor. what is the voltage drop across the 10-ohm resistor
A circuit has an applied voltage of 24 volts and a load consisting of a 10-ohm resistor in series with a 30 ohm resistor. what is the voltage drop across the 10-ohm resistor
- 6 volts (correct)
- 8 volts
- 24 volts
- 12 volts
which is correct in reference to electrical resistance
which is correct in reference to electrical resistance
- An electrical device that has a high resistance will use more power than one with a low resistance
- Two electrical device will have the same combines resistance if they are connected in series as they will have if they are connected in parallels
- If one of three bulbs in a parallels lighting circuit is removed, the total resistance of the circuit will become greater (correct)
The potential difference between two points in an electrical circuit is measured in
The potential difference between two points in an electrical circuit is measured in
Forward biasing of a solid state device will cause the device to
Forward biasing of a solid state device will cause the device to
Which statement is correct when made in reference to a parallels circuit
Which statement is correct when made in reference to a parallels circuit
Which of these will cause the resistance of a conductor to decrease
Which of these will cause the resistance of a conductor to decrease
What is an advantage of a rotating field alternator versus a DC generator
What is an advantage of a rotating field alternator versus a DC generator
In a P-N-P transistor application, the solid state device is turned on when
In a P-N-P transistor application, the solid state device is turned on when
How much does a 30-volt,1/2 horsepower motor that is 85%, efficient draw from the bus
How much does a 30-volt,1/2 horsepower motor that is 85%, efficient draw from the bus
which term mean 0.001 ampere
which term mean 0.001 ampere
In an AC circuit, the effective voltage is
In an AC circuit, the effective voltage is
Increasing applied frequency will increase ...... and present more opposition to current in the circuit
Increasing applied frequency will increase ...... and present more opposition to current in the circuit
In three-unit regulator, the... relay prevent damage to the generator due to extreme loads in the circuit
In three-unit regulator, the... relay prevent damage to the generator due to extreme loads in the circuit
The electrolyte level of a nickel-cadmium battery is highest when the battery is
The electrolyte level of a nickel-cadmium battery is highest when the battery is
What electrical component builds voltage to 99% of the applied value in five time constants
What electrical component builds voltage to 99% of the applied value in five time constants
If the constant speed drive spins faster, the...outputs a higher current to the solenoid valve, reducing pressure to the hydraulic pump, slowing the drive
If the constant speed drive spins faster, the...outputs a higher current to the solenoid valve, reducing pressure to the hydraulic pump, slowing the drive
The thermocouple uses which source of electrical energy
The thermocouple uses which source of electrical energy
What would you install in a circuit that has numerous items operating at different potentials, but powered from one source
What would you install in a circuit that has numerous items operating at different potentials, but powered from one source
When handling a line replaceable unit containing sensitive electronics, what should you not do
When handling a line replaceable unit containing sensitive electronics, what should you not do
What is the function of a band-pass filter
What is the function of a band-pass filter
What device is used to limit mechanical travel by interrupting an electrical circuit
What device is used to limit mechanical travel by interrupting an electrical circuit
What electrical component maintains a holding circuit after the energizing power is removed
What electrical component maintains a holding circuit after the energizing power is removed
How do engineers compensate for high ambient temperature in electrical power distribution system installations
How do engineers compensate for high ambient temperature in electrical power distribution system installations
