Motor Controls Test 1 Ch 1-5 questions
with complete solutions
series/parallel - correct answer ✔✔A ___ connection is a combination of series- and parallel-connected
components.
series - correct answer ✔✔A ___ connection is a connection that has two or more components
connected so there is only one path for current flow.
temporary - correct answer ✔✔A ___ magnet is a magnet that retains only trace amounts of magnetism
after the magnetizing force has been removed.
iron - correct answer ✔✔A magnet is a substance that produces a magnetic field and attracts ___.
parallel - correct answer ✔✔A(n) ___ connection has two or more components connected so there is
more than one path for current flow.
proton - correct answer ✔✔A(n) ___ is a particle contained in the nucleus of an atom that has a positive
electrical charge.
diodes - correct answer ✔✔A(n) ___ is an electronic component that allows current to pass through it in
only one direction.
atoms - correct answer ✔✔All matter consists of an organized collection of ___.
current - correct answer ✔✔An inductive circuit is a circuit in which ___ lags voltage.
batteries - correct answer ✔✔Common power sources that directly produce DC voltage are ___, fuel
cells, and photovoltaic cells.
, natural gas - correct answer ✔✔Energy sources such as coal, oil, and ___ are consumed during use.
40 - correct answer ✔✔In addition to the maximum voltage, each photovoltaic cell may produce up to
___ mA of current.
voltage - correct answer ✔✔In an inductive circuit, the current lags the ___.
impedence - correct answer ✔✔Ohm's law is used in circuits that contain ___.
heat - correct answer ✔✔Permanent magnets may be demagnetized by a sharp blow or by ___.
current times resistance - correct answer ✔✔Ohm's law states that voltage in a circuit is equal to ___.
energy - correct answer ✔✔Photovoltaic cells are rated by the amount of ___ they convert.
current - correct answer ✔✔The ___ in a circuit containing series-connected loads is the same
throughout the circuit.
direction - correct answer ✔✔The direction in which current flows through a conductor determines the
___ of the magnetic field around it.
Resistance - correct answer ✔✔The electrical term used to describe the opposition to electron flow is
___.
digital multimeter - correct answer ✔✔The photovoltaic effect is measured using a high-impedance
voltage-measuring device such as a ___.
divided - correct answer ✔✔The power formula states that current (I) in a circuit is equal to power (P)
___ voltage (E).
with complete solutions
series/parallel - correct answer ✔✔A ___ connection is a combination of series- and parallel-connected
components.
series - correct answer ✔✔A ___ connection is a connection that has two or more components
connected so there is only one path for current flow.
temporary - correct answer ✔✔A ___ magnet is a magnet that retains only trace amounts of magnetism
after the magnetizing force has been removed.
iron - correct answer ✔✔A magnet is a substance that produces a magnetic field and attracts ___.
parallel - correct answer ✔✔A(n) ___ connection has two or more components connected so there is
more than one path for current flow.
proton - correct answer ✔✔A(n) ___ is a particle contained in the nucleus of an atom that has a positive
electrical charge.
diodes - correct answer ✔✔A(n) ___ is an electronic component that allows current to pass through it in
only one direction.
atoms - correct answer ✔✔All matter consists of an organized collection of ___.
current - correct answer ✔✔An inductive circuit is a circuit in which ___ lags voltage.
batteries - correct answer ✔✔Common power sources that directly produce DC voltage are ___, fuel
cells, and photovoltaic cells.
, natural gas - correct answer ✔✔Energy sources such as coal, oil, and ___ are consumed during use.
40 - correct answer ✔✔In addition to the maximum voltage, each photovoltaic cell may produce up to
___ mA of current.
voltage - correct answer ✔✔In an inductive circuit, the current lags the ___.
impedence - correct answer ✔✔Ohm's law is used in circuits that contain ___.
heat - correct answer ✔✔Permanent magnets may be demagnetized by a sharp blow or by ___.
current times resistance - correct answer ✔✔Ohm's law states that voltage in a circuit is equal to ___.
energy - correct answer ✔✔Photovoltaic cells are rated by the amount of ___ they convert.
current - correct answer ✔✔The ___ in a circuit containing series-connected loads is the same
throughout the circuit.
direction - correct answer ✔✔The direction in which current flows through a conductor determines the
___ of the magnetic field around it.
Resistance - correct answer ✔✔The electrical term used to describe the opposition to electron flow is
___.
digital multimeter - correct answer ✔✔The photovoltaic effect is measured using a high-impedance
voltage-measuring device such as a ___.
divided - correct answer ✔✔The power formula states that current (I) in a circuit is equal to power (P)
___ voltage (E).
