____________________
The
engine
provides
____________________
energy
to
move
the
car
.
Most
cars
use
piston
____________________
engines
,
although
in
the
early
1970s
were
very
common
rotary
or
rotary
engines
.
The
piston
combustion
engines
can
be
gasoline
or
diesel
.
Carburization
In
the
carburetor
air
is
mixed
with
fuel
spray
.
The
fuel
pump
drives
the
fuel
from
the
tank
to
the
carburetor
where
it
is
sprayed
by
a
____________________
.
The
accelerator
pedal
controls
the
amount
of
mixture
passing
cylinders
,
while
the
various
devices
of
the
carburetor
automatically
regulate
the
richness
of
the
mixture
,
that
is
,
the
ratio
of
fuel
relative
to
air
.
Lubrication
and
cooling
The
motors
need
lubrication
to
____________________
____________________
and
wear
between
moving
parts
.
Oil
,
located
in
the
crankcase
or
lower
engine
cover
,
directly
or
splashes
parts
is
driven
by
a
pump
to
different
points
.
In
addition
,
the
motors
also
require
refrigeration
.
At
the
time
of
the
explosion
,
the
cylinder
____________________
is
much
higher
than
the
melting
point
of
iron
.
If
not
chilled
,
they
are
heated
while
the
Pistons
would
be
blocked
.
Transmission
The
____________________
cylinders
are
transmitted
first
to
the
engine
____________________
and
subsequently
linking
the
clutch
motor
with
transmission
elements
,
where
power
is
transferred
to
the
____________________
or
speed
.
Clutch
All
cars
have
some
kind
of
clutch
.
In
European
cars
usually
driven
by
a
____________________
,
while
in
the
US
is
usually
____________________
or
semiautomatic
.
Gearbox
Engines
develop
maximum
power
at
a
given
____________________
.
If
the
crankshaft
was
linked
directly
to
the
wheels
,
cause
I
could
only
circulated
efficiently
at
a
certain
speed
,
it
is
a
system
that
modifies
the
speed
and
____________________
relations
between
the
engine
and
the
drive
wheels
.
Suspension
,
steering
and
brakes
The
automobile
suspension
is
formed
by
the
____________________
,
ball
joints
forks
,
springs
and
dampers
,
stabilizers
,
wheels
and
tires
.
Steering
is
controlled
by
a
steering
column
____________________
in
an
inclined
and
attached
to
the
front
wheels
by
different
____________________
.
A
car
usually
has
two
types
of
brakes
:
the
____________________
,
or
____________________
brake
and
foot
or
pedal
.
The
emergency
brake
usually
acts
only
on
the
rear
wheels
or
the
transmission
shaft
.
