OSHA 30 QUESTIONS AND ANSWERS
During steel assembly, shear connectors will be installed _______ metal decking is in place:
after
During steel assembly, the total weight of a bundle of decking should not exceed 4,000 lbs. T/F
true
During steel assembly, shear Connectors should not be att...
During steel assembly, shear connectors will be installed _______ metal decking
is in place:
after
During steel assembly, the total weight of a bundle of decking should not exceed
4,000 lbs. T/F
true
During steel assembly, shear Connectors should not be attached to the top
flanges of beams or joists. T/F
true
During steel assembly, the employer shall ensure that the weight of a bundle of
joist bridging shall not exceed a total of:
1,000 lbs
When placing solid web members for beams/columns, diagonal bracing may be
secured with at least one bolt per connection, wrench-tight. T/F
true
Subpart R contains numerous references to Tables A and B. These tables refer to
erection bridging requirements associated with short and long span joists, and
can be found in:
Within the standard Subpart R
When placing solid web members for beams/columns, the load shall not be
released until the members are secured with at least two bolts per connection.
T/F
true
Columns must be equipped with vertical stabilizer plates
all of the above
Connectors working at heights over 15 and up to 30 feet must tie off with:
at least one of the above
,Deckers in a Controlled Decking Zone must be protected at heights greater than:
2 stories
Safety nets must be installed no more than 30 feet below the walking/working
surface whenever:
all of the above
Which of the following is true of a CDZ:
all of the above
Training must be each of the following EXCEPT:
sporadic
Training must include:
all of the above
Training must include procedures for erecting, maintaining, disassembling, and
inspecting fall protection systems. T/F
true
Work from water towers and tanks is exempt from the Steel Erection Standard.
T/F
true
Perimeter safety cables of 1/2 inch wire rope must be installed:
both a & b
When there is no overhead protection, the _______ must ensure that personnel
are not working below steel erection:
controlling contractor
The weight of a bundle of joist bridging shall not exceed a total of 1,000 pounds.
T/F
true
A pre-work shift visual of cranes must be performed by:
a competent person
During steel assembly, the bundle of decking is placed on a minimum of ______
joists:
3
Connectors working at heights over 15 and up to 30 feet must tie off with:
, at least one of the above
OSHA requires that all equipment left unattended at night, adjacent to a highway
in normal use, must have:
A or B
Bulldozer and scraper blades, end-loader buckets, dump bodies, and similar
equipment, must be fully lowered and never blocked when being repaired or
when not in use. T/F
false
Must be provided on spur railroad tracks where a rolling car could contact other
cars being worked, enter a building, work or traffic area.
Derail and/or bumper blocks
Any overhead wire must be considered to be an energized line UNLESS and
UNTIL person owning line or electrical utility indicate that it is not an energized
line and it has been visibly grounded. T/F
true
OSHA specifies that for overhead power-lines rated 50kV or below, minimum
clearance between the lines and any part of the crane or load must be:
10 feet
Flammable liquids have "flash points" below:
100 degrees Fahrenheit
All haulage vehicles, whose pay load is loaded by means of cranes, power
shovels, loaders, or similar equipment, must have _______ to adequately protect
the operator from shifting or falling materials.
a cab shield and/or canopy
On site motor vehicles must be equipped with at least two headlights and two
taillights in operable condition. T/F
true
No person must use any motor vehicle equipment having an obstructed view to
the rear unless the vehicle has a reverse signal alarm audible above the
surrounding noise level or:
an observer to signal that it is safe to reverse
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