7/16/25, 12:23 AM NCCCO MOBILE CRANE
NCCCO MOBILE CRANE ACTUAL EXAM 2025-2026
\LATEST UPDATE \COMPLETE QUESTIONS AND
CORRECT DETAILED ANSWERS \ASSURED PASS
ALREADY GRADED PASS \GRADED A+
Mobile cranes should be level 1%
to within what percent of
grade?
Timber crane mats work best Bolted together
when they are
When arriving in the crane at access roads
the job site, the operator
should first determine the
condition of
Increasing the distance from Decreases stability.
the crane's center of gravity
to the tipping axis will have
what effect on the mobile
crane?
Backward stability of a mobile Basic boom at minimum angle with no load
crane is tested in which
configuration listed below?
Deflection of the boom while Load Radius (Swings out)
operating a mobile crane will
increase?
A sudden start or stop of the dynamic load
hoisting function while
operating a mobile crane can
produce a:
Before lifting an occupied Use 50% of rated capacity, Trial lift to anticipated weight,
personnel platform on a job Ensure rigging dedicated to platform only.
site, which of the following
applies?
According to OSHA 1926. Dangerous
1431, while hoisting a
personnel platform, what
weather condition listed below
will promptly discontinue the
operation?
If working near overhead Polypropylene
power line and using a tag
/ 1/17
,7/16/25, 12:26 AM NCCCO CORE
line, which type of rope is
least conductive to electricity?
When working near power At operators station and 2 on the outside of the equipment.
lines with the mobile crane,
where does OSHA require
caution stickers be installed
on all equipment?
According to OSHA table T, 10ft
what is the minimum
clearance for 133kV power
lines?
According to OSHA's table T, 16ft
what clearance should a
mobile crane IN
TRANSIT keep while going
under 445kV lines?
According to OSHA when is it When the fully extended boom can't reach the prohibited zone.
safe to hoist loads with a
mobile crane below energized
power lines?
According to OSHA 1926. 6ft
1411, when you encounter
power lines with a voltage of
44kV and the crane is
TRAVELING,
according to Table T, what is
the minimum required
clearance?
According to OSHA, mobile 0
crane load
block hooks must not have a
twist in excess of:
According to OSHA, mobile 5%
crane load blocks hooks must
not have a throat
opening in excess of:
Before leveling a mobile crane there is no weight of the crane bearing on any tires
on
outriggers, an operator should
ensure:
2/1
7
, 7/16/25, 12:26 AM NCCCO CORE
Operating a mobile crane Keeping 90 degree angle between cylinder rod and pad
with a long boom, on
uneven ground, what
support condition should
be considered?
What is the primary purpose Separate the boom hoist lines
fir a rooster sheave or
auxiliary boom point sheave?
How many randomly broken 6
wires in a lay length must
there be on a mobile cranes
hoist line, before it should
be removed
from service?
On a mobile crane, how many 1
broken wires are permitted
at the end connection of a
pendent before it must be
taken out of service?
Type 1 rotation resistant 5 to 1
hoist wire rope has a design
factor of:
How many randomly 2 broken wires in 6 rope diameters
distributed broken wires in
rotation- resistant hoist wire
rope are considered for
replacement?
The term net capacity is best Gross capacity minus capacity deductions
defined by which of the
terms listed below?
Mobile cranes that are set up Manufacturer
on barges,
shall have a list chart
provided by which of the
entities listed below?
When lifting loads on tires, 75%
3/1
7
NCCCO MOBILE CRANE ACTUAL EXAM 2025-2026
\LATEST UPDATE \COMPLETE QUESTIONS AND
CORRECT DETAILED ANSWERS \ASSURED PASS
ALREADY GRADED PASS \GRADED A+
Mobile cranes should be level 1%
to within what percent of
grade?
Timber crane mats work best Bolted together
when they are
When arriving in the crane at access roads
the job site, the operator
should first determine the
condition of
Increasing the distance from Decreases stability.
the crane's center of gravity
to the tipping axis will have
what effect on the mobile
crane?
Backward stability of a mobile Basic boom at minimum angle with no load
crane is tested in which
configuration listed below?
Deflection of the boom while Load Radius (Swings out)
operating a mobile crane will
increase?
A sudden start or stop of the dynamic load
hoisting function while
operating a mobile crane can
produce a:
Before lifting an occupied Use 50% of rated capacity, Trial lift to anticipated weight,
personnel platform on a job Ensure rigging dedicated to platform only.
site, which of the following
applies?
According to OSHA 1926. Dangerous
1431, while hoisting a
personnel platform, what
weather condition listed below
will promptly discontinue the
operation?
If working near overhead Polypropylene
power line and using a tag
/ 1/17
,7/16/25, 12:26 AM NCCCO CORE
line, which type of rope is
least conductive to electricity?
When working near power At operators station and 2 on the outside of the equipment.
lines with the mobile crane,
where does OSHA require
caution stickers be installed
on all equipment?
According to OSHA table T, 10ft
what is the minimum
clearance for 133kV power
lines?
According to OSHA's table T, 16ft
what clearance should a
mobile crane IN
TRANSIT keep while going
under 445kV lines?
According to OSHA when is it When the fully extended boom can't reach the prohibited zone.
safe to hoist loads with a
mobile crane below energized
power lines?
According to OSHA 1926. 6ft
1411, when you encounter
power lines with a voltage of
44kV and the crane is
TRAVELING,
according to Table T, what is
the minimum required
clearance?
According to OSHA, mobile 0
crane load
block hooks must not have a
twist in excess of:
According to OSHA, mobile 5%
crane load blocks hooks must
not have a throat
opening in excess of:
Before leveling a mobile crane there is no weight of the crane bearing on any tires
on
outriggers, an operator should
ensure:
2/1
7
, 7/16/25, 12:26 AM NCCCO CORE
Operating a mobile crane Keeping 90 degree angle between cylinder rod and pad
with a long boom, on
uneven ground, what
support condition should
be considered?
What is the primary purpose Separate the boom hoist lines
fir a rooster sheave or
auxiliary boom point sheave?
How many randomly broken 6
wires in a lay length must
there be on a mobile cranes
hoist line, before it should
be removed
from service?
On a mobile crane, how many 1
broken wires are permitted
at the end connection of a
pendent before it must be
taken out of service?
Type 1 rotation resistant 5 to 1
hoist wire rope has a design
factor of:
How many randomly 2 broken wires in 6 rope diameters
distributed broken wires in
rotation- resistant hoist wire
rope are considered for
replacement?
The term net capacity is best Gross capacity minus capacity deductions
defined by which of the
terms listed below?
Mobile cranes that are set up Manufacturer
on barges,
shall have a list chart
provided by which of the
entities listed below?
When lifting loads on tires, 75%
3/1
7
