NCCCO 3 QUESTIONS WITH VERIFIED
ANSWERS |LATEST UPDATE [
GUARANTEED A+]
1. The crane is out of level, you release the swing brake, the boom
swings downhill, your: - ✔✔load radius increases.
1. Blocking can be placed under the ends of tracks to: - ✔✔increase the
crane's stability when operating over front or back.
1. What quadrant produces the least amount of ground pressure on a
lattice crawler: - ✔✔side.
1. On lattice boom cranes fitted with power load lowering, a heavy load
should be lowered by using the: - ✔✔power load-lowering feature and
the foot brake.
, 1. Abruptly stopping a rapid swing on a long-boom mobile crane will
produce what major effect? - ✔✔Overturning the crane or collapsing
the boom.
1. When the boom handle is released to its center position, which
action should be expected? - ✔✔The boom hoist will be held
stationary.
1. On a lattice boom crawler crane, the main boom length is measured
from the: - ✔✔center of the boom heel pins to the center of the boom
tip sheave.
1. You can't level your crawler crane: - ✔✔don't operate crane.
1. What effect does having the crawlers retracted have on a crawler
crane with a long boom? - ✔✔Decrease in capacity.
1. Your crawler crane is on a barge, it is necessary to: - ✔✔secure the
crane to the barge.
ANSWERS |LATEST UPDATE [
GUARANTEED A+]
1. The crane is out of level, you release the swing brake, the boom
swings downhill, your: - ✔✔load radius increases.
1. Blocking can be placed under the ends of tracks to: - ✔✔increase the
crane's stability when operating over front or back.
1. What quadrant produces the least amount of ground pressure on a
lattice crawler: - ✔✔side.
1. On lattice boom cranes fitted with power load lowering, a heavy load
should be lowered by using the: - ✔✔power load-lowering feature and
the foot brake.
, 1. Abruptly stopping a rapid swing on a long-boom mobile crane will
produce what major effect? - ✔✔Overturning the crane or collapsing
the boom.
1. When the boom handle is released to its center position, which
action should be expected? - ✔✔The boom hoist will be held
stationary.
1. On a lattice boom crawler crane, the main boom length is measured
from the: - ✔✔center of the boom heel pins to the center of the boom
tip sheave.
1. You can't level your crawler crane: - ✔✔don't operate crane.
1. What effect does having the crawlers retracted have on a crawler
crane with a long boom? - ✔✔Decrease in capacity.
1. Your crawler crane is on a barge, it is necessary to: - ✔✔secure the
crane to the barge.
