NCCCO Telescopic Boom Crane- Swing Cab(TLL) questions with correct answers
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Course
NCCCO Telescopic Boom Crane- Swing Cab questi
Institution
NCCCO Telescopic Boom Crane- Swing Cab Questi
A crane is operating with a long boom, on outriggers, on uneven ground. Under these
conditions it is important to - ANSWER-Block under the float or pad to achieve a 90
degree angle between the cylinder rod and the float or pad
What is the purpose of a boom length indicator? - ANSWER-Indicates th...
NCCCO
Telescopic
Boom
Crane-
Swing
Cab(TLL)
questions
with
correct
answers
A
crane
is
operating
with
a
long
boom,
on
outriggers,
on
uneven
ground.
Under
these
conditions
it
is
important
to
-
ANSWER-Block
under
the
float
or
pad
to
achieve
a
90
degree
angle
between
the
cylinder
rod
and
the
float
or
pad
What
is
the
purpose
of
a
boom
length
indicator?
-
ANSWER-Indicates
the
extended
length
of
boom
According
to
OSHA
1926
subpart
cc,
floats/pads
must
be
fastened
to
the
outrigger/stabilizers
when
-
ANSWER-They
are
in
use
A
crane's
jib
is
offset
15
degrees
versus
it's
original
0
degree
offset
and
the
boom
angle
remains
unchanged,
the
load
radius
will
-
ANSWER-Increase
When
leaving
telescopic
boom
cranes
unattended
overnight
or
for
longer
periods,
the
boom
should
be
-
ANSWER-Fully
retracted
and
stowed
On
a
telescopic
boom
truck
crane
that
has
all
5
outriggers
properly
positioned,
the
working
area
diagram
will
indicate
the
"over
front"
area
is
-
ANSWER-Determined
by
the
crane
manufacturer
According
to
OSHA
1926
subpart
cc,
who
determines
if
a
crane
can
be
used
for
pick
and
carry
operations?
-
ANSWER-The
manufacturer
According
to
OSHA
1926
subpart
cc,
what
function
does
the
holding
valve
on
a
vertical
outrigger
jack
perform?
-
ANSWER-Hold
pressure
in
the
vertical
ram
if
a
hydraulic
connection
fails
When
a
crane's
telescopic
boom
sections
are
required
to
be
extended
equally,
and
the
are
not,
the
-
ANSWER-Longest
section
can
be
overloaded
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