Steel Erection (Subpart R) exam with |\ |\ |\ |\ |\ |\
answers
Control Decking Zone - CORRECT ANSWERS ✔✔- over 15'
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& up to 30' fall exposures
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- engaged in leading edge work
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no free fall more than ____ or contact w lower lvl -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔6' |\ |\
______ per employee w safety factor of at least 2 -
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CORRECT ANSWERS ✔✔5000lbs |\ |\
T/F: CDZ can take place w out guardrail/PFAS/safety nets -
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CORRECT ANSWERS ✔✔TRUE
|\ |\ |\
above _____ is OSHA req. additional personal fall arrest
|\ |\ |\ |\ |\ |\ |\ |\ |\
systems - CORRECT ANSWERS ✔✔24' |\ |\ |\ |\
Controlling Contractor must notify the erector in writing: |\ |\ |\ |\ |\ |\ |\ |\
(3 things) - CORRECT ANSWERS ✔✔1. that concrete has
|\ |\ |\ |\ |\ |\ |\ |\ |\
reached 75% (or sufficient) of intended design strength to
|\ |\ |\ |\ |\ |\ |\ |\
support load
|\ |\
2. concrete samples must be field cured
|\ |\ |\ |\ |\ |\
, 3. if repairs, replacements or modifications have been
|\ |\ |\ |\ |\ |\ |\ |\
made to anchor bolts |\ |\ |\
EOR vs DOR - CORRECT ANSWERS ✔✔EOR= Engineer of
|\ |\ |\ |\ |\ |\ |\ |\ |\
record
DOR= design of record |\ |\ |\
No loads over other workers except for ______ & _______
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making initial connections - CORRECT ANSWERS
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✔✔connectors & riggers |\ |\
site specific erection plan req. when: (3 things) -
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CORRECT ANSWERS ✔✔1. safety latches on hooks must |\ |\ |\ |\ |\ |\ |\ |\
be deactivated
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2. steel joists spanning more than 60' are not set in
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
tandem
3. bundles of decking will be set on joists b$ all bridging
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
installed & anchored & joist bearing ends attached
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A _____ _____ must inspect the rigging prior to each shift -
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CORRECT ANSWERS ✔✔qualified rigger |\ |\ |\
max members per lift (multi lift rigging) - CORRECT
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ANSWERS ✔✔5 max |\ |\
answers
Control Decking Zone - CORRECT ANSWERS ✔✔- over 15'
|\ |\ |\ |\ |\ |\ |\ |\ |\
& up to 30' fall exposures
|\ |\ |\ |\ |\
- engaged in leading edge work
|\ |\ |\ |\ |\
no free fall more than ____ or contact w lower lvl -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔6' |\ |\
______ per employee w safety factor of at least 2 -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔5000lbs |\ |\
T/F: CDZ can take place w out guardrail/PFAS/safety nets -
|\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔TRUE
|\ |\ |\
above _____ is OSHA req. additional personal fall arrest
|\ |\ |\ |\ |\ |\ |\ |\ |\
systems - CORRECT ANSWERS ✔✔24' |\ |\ |\ |\
Controlling Contractor must notify the erector in writing: |\ |\ |\ |\ |\ |\ |\ |\
(3 things) - CORRECT ANSWERS ✔✔1. that concrete has
|\ |\ |\ |\ |\ |\ |\ |\ |\
reached 75% (or sufficient) of intended design strength to
|\ |\ |\ |\ |\ |\ |\ |\
support load
|\ |\
2. concrete samples must be field cured
|\ |\ |\ |\ |\ |\
, 3. if repairs, replacements or modifications have been
|\ |\ |\ |\ |\ |\ |\ |\
made to anchor bolts |\ |\ |\
EOR vs DOR - CORRECT ANSWERS ✔✔EOR= Engineer of
|\ |\ |\ |\ |\ |\ |\ |\ |\
record
DOR= design of record |\ |\ |\
No loads over other workers except for ______ & _______
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
making initial connections - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\
✔✔connectors & riggers |\ |\
site specific erection plan req. when: (3 things) -
|\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔1. safety latches on hooks must |\ |\ |\ |\ |\ |\ |\ |\
be deactivated
|\
2. steel joists spanning more than 60' are not set in
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
tandem
3. bundles of decking will be set on joists b$ all bridging
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
installed & anchored & joist bearing ends attached
|\ |\ |\ |\ |\ |\ |\
A _____ _____ must inspect the rigging prior to each shift -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔qualified rigger |\ |\ |\
max members per lift (multi lift rigging) - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔5 max |\ |\
