Page 1 of 55
SLTC EXAM 1 LATEST VERSION ALL WITH 300 QUESTIONS
AND CORRECT VERIFIED SOLUTIONS JUST RELEASED
THIS YEAR
The ___ states that a spinning object will pull away from its center point, and that the faster it
spins, the greater the force becomes.
law of centrifugal force
The law of charges states that ___ charges attract, and ___ charges repel.
opposite / like
Protons are always___ charged.
positively
___ are always negatively charged.
electrons
___ get their name from being neutral and having no charge.
neutrons
An atom can have up to __ shells orbiting it's nucleus.
7
The outermost shell of an atom is called ___.
valence shell
Conductors contain __ electrons in their valence shell.
1
SUCCESS!
,Page 2 of 55
3 or fewer
Insulators contain ___ electrons in their valence shell.
5 or more
Semiconductors contain ___ electrons in their valence shell.
4
One fundamental law of physics states that energy can be converted from on form to another,
but that it cannot be ___ nor ___.
created / destroyed
Six basic sources of energy:
friction / heat / pressure / light / chemical reaction / magnetism
___ means not moving, and is a charge, not a current.
static
Chemical reaction produces what type of current?
Direct Current (DC)
___ is the cornerstone of electrical generation, without it alternating current would not be
possible.
Magnetism
___ is magnetism that is created by current flowing through a conductor.
Electromagnetism
In a ___ transformer, there are more turns in the secondary coil than in the primary coil.
2
SUCCESS!
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step up
In a ___ transformer there are more turns in the primary coil than in the secondary coil.
step down
I = ___ = amps
current
E = ___ = voltage
pressure
R = ___ = Ohms
resistance
P = ___ = watts
power
___ is the rate at which work is done.
power
In a parallel circuit ___ is constant.
voltage
In a series circuit ___ is constant.
current
Anything that is connected through two points of different potentials is said to be in ___.
series
3
SUCCESS!
, Page 4 of 55
___ circuit has a single current path.
series
___ circuit contains two or more parallel paths
parallel
___ circuit is a combination of series and parallel circuits.
Combination
1 horsepower equals ____ watts
746
Positive voltage causes the electrons to flow ___ from the generating station.
away
Negative voltage causes the electrons to flow ___ the generating station.
towards
The three things needed to produce alternating current:
1. conductor
2. magnetic field
3. Relative motion between the two
___ circuit is the most common type of circuit for interior wiring.
combination
The strength of the voltage to be produced depends on the three primary factors:
4
SUCCESS!
SLTC EXAM 1 LATEST VERSION ALL WITH 300 QUESTIONS
AND CORRECT VERIFIED SOLUTIONS JUST RELEASED
THIS YEAR
The ___ states that a spinning object will pull away from its center point, and that the faster it
spins, the greater the force becomes.
law of centrifugal force
The law of charges states that ___ charges attract, and ___ charges repel.
opposite / like
Protons are always___ charged.
positively
___ are always negatively charged.
electrons
___ get their name from being neutral and having no charge.
neutrons
An atom can have up to __ shells orbiting it's nucleus.
7
The outermost shell of an atom is called ___.
valence shell
Conductors contain __ electrons in their valence shell.
1
SUCCESS!
,Page 2 of 55
3 or fewer
Insulators contain ___ electrons in their valence shell.
5 or more
Semiconductors contain ___ electrons in their valence shell.
4
One fundamental law of physics states that energy can be converted from on form to another,
but that it cannot be ___ nor ___.
created / destroyed
Six basic sources of energy:
friction / heat / pressure / light / chemical reaction / magnetism
___ means not moving, and is a charge, not a current.
static
Chemical reaction produces what type of current?
Direct Current (DC)
___ is the cornerstone of electrical generation, without it alternating current would not be
possible.
Magnetism
___ is magnetism that is created by current flowing through a conductor.
Electromagnetism
In a ___ transformer, there are more turns in the secondary coil than in the primary coil.
2
SUCCESS!
,Page 3 of 55
step up
In a ___ transformer there are more turns in the primary coil than in the secondary coil.
step down
I = ___ = amps
current
E = ___ = voltage
pressure
R = ___ = Ohms
resistance
P = ___ = watts
power
___ is the rate at which work is done.
power
In a parallel circuit ___ is constant.
voltage
In a series circuit ___ is constant.
current
Anything that is connected through two points of different potentials is said to be in ___.
series
3
SUCCESS!
, Page 4 of 55
___ circuit has a single current path.
series
___ circuit contains two or more parallel paths
parallel
___ circuit is a combination of series and parallel circuits.
Combination
1 horsepower equals ____ watts
746
Positive voltage causes the electrons to flow ___ from the generating station.
away
Negative voltage causes the electrons to flow ___ the generating station.
towards
The three things needed to produce alternating current:
1. conductor
2. magnetic field
3. Relative motion between the two
___ circuit is the most common type of circuit for interior wiring.
combination
The strength of the voltage to be produced depends on the three primary factors:
4
SUCCESS!
