IRONWORKERS CRANE QUESTIONS AND CORRECT
DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY
GRADED A+||BRAND NEW
In the first century A.D treadmills we're powered by? Ans✓✓✓Humans
In the 1800's cranes advanced by using? Ans✓✓✓Steam
Before assembling or disassembling equipment the _____ must
determine if any part of equipment, load line, load could get any closer
than 20 feet to a power line. Ans✓✓✓Employer
This person must be in continuous contact with the operator and must
have a visual aid to assist in identifying the minimum clearance distance.
Ans✓✓✓Dedicated spotter
If a tower crane is to be free-standing, the instillation instructions must
specify all of the following except? Ans✓✓✓The part of the rail on
which the crane is mounted that should be used as an anchorage
During the erection of a counter jib, the job is fitted into the turntable
and secured with? Ans✓✓✓Cotter pins
Climbing a tower crane takes 4 to 5 IronWorkers, 1 to run the climb
unit, 2 to quire the pawls into the climbing ladder, and 1 or 2 to?
Ans✓✓✓Place wedges and supports
, When dismantling a tower crane, keep the area immediately below all
lowering and unpinning operations completely clear of personnel by the
use of ? Ans✓✓✓Barricades
The single most important consideration when transporting the crane is
to avoid damaging the machine because ? Ans✓✓✓The damage does
not usually show up until sometime in the future when it is making a lift
If the ground is soft or unstable, heavy duty ____ having large bearing
areas will be necessary to prevent sinking Ans✓✓✓Blocking
Which of the following is a result in extending the load radius?
Ans✓✓✓Reaching beyond the vertical
Rapid hoist acceleration and rapid stopping of the load both produce ?
Ans✓✓✓Hook loads higher than the actual load weight
Most damage to boom sections happens during ___ transportation, and
unloading. Ans✓✓✓Loading
When assembling short lattice boom sections, which pins are installed
first? Ans✓✓✓Top
DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY
GRADED A+||BRAND NEW
In the first century A.D treadmills we're powered by? Ans✓✓✓Humans
In the 1800's cranes advanced by using? Ans✓✓✓Steam
Before assembling or disassembling equipment the _____ must
determine if any part of equipment, load line, load could get any closer
than 20 feet to a power line. Ans✓✓✓Employer
This person must be in continuous contact with the operator and must
have a visual aid to assist in identifying the minimum clearance distance.
Ans✓✓✓Dedicated spotter
If a tower crane is to be free-standing, the instillation instructions must
specify all of the following except? Ans✓✓✓The part of the rail on
which the crane is mounted that should be used as an anchorage
During the erection of a counter jib, the job is fitted into the turntable
and secured with? Ans✓✓✓Cotter pins
Climbing a tower crane takes 4 to 5 IronWorkers, 1 to run the climb
unit, 2 to quire the pawls into the climbing ladder, and 1 or 2 to?
Ans✓✓✓Place wedges and supports
, When dismantling a tower crane, keep the area immediately below all
lowering and unpinning operations completely clear of personnel by the
use of ? Ans✓✓✓Barricades
The single most important consideration when transporting the crane is
to avoid damaging the machine because ? Ans✓✓✓The damage does
not usually show up until sometime in the future when it is making a lift
If the ground is soft or unstable, heavy duty ____ having large bearing
areas will be necessary to prevent sinking Ans✓✓✓Blocking
Which of the following is a result in extending the load radius?
Ans✓✓✓Reaching beyond the vertical
Rapid hoist acceleration and rapid stopping of the load both produce ?
Ans✓✓✓Hook loads higher than the actual load weight
Most damage to boom sections happens during ___ transportation, and
unloading. Ans✓✓✓Loading
When assembling short lattice boom sections, which pins are installed
first? Ans✓✓✓Top
