OSHA 510 EXAM NEWEST ACTUAL
EXAM COMPLETE 170 QUESTIONS AND
CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS) | ALREADY
GRADED A+
material chute used during demolitions operations must be
enclosed when its angle is equal to or greater than Correct
Answer 45 degrees from the horizontal.
Type B soil is a Correct Answer sandy clay loam having
unconfined compressive strength of 1.2 TSF
What is the trigger height when the masonry walls must be
braced Correct Answer 8 feet
On temporary stairs, handrails (to provide adequate
handholds for employees grasping to prevent falling) shall
have a minimum clearance of Correct Answer 3 inches
between the handrail and walls
When a masonry wall is being constructed, a limited
access zone at least the height of the wall plus a minimum
of Correct Answer 4 feet tall shall established on the side
wall without scaffolding
Except for extra-heavy-duty metal or plastic portable
ladders, all portable ladders must support Correct Answer
4 times the maximum intended load.
,A controlled decking zone can only be used as fall
protection to a maximum height of Correct Answer 30 feet
Type A soil can be sloped at a 1 ratio if the excavation is
open less than 24 hours and is less than Correct Answer
12 feet in depth
Portable ladders with structural defects such as, broken or
missing rungs or split rails, shall be Correct Answer
removed from service until repaired.
Cross bracing on a scaffold is only acceptable as a midrail
when the crossing point of the two braces is between
Correct Answer 20 and 30 inches above the work platform
and end points are less than 48 inches apart
Rigging equipment for material handling shall be inspected
Correct Answer prior to use on each shift and as
necessary during use.
has the authority to stop and refuse to handle crane loads
until a qualified person has determined that safety has
been assured Correct Answer Crane operator
The maximum travel distance from any point the protected
area to the nearest fire extinguisher shall not exceed
Correct Answer 100 feet.
, Accident prevention signs such as; danger caution and
exit signs shall be Correct Answer visible when work is
being performed
When stopping a fall, a personal fall arrest system shall
bring an employee to a complete stop and limit the
maximum deceleration distance to Correct Answer 3.5 feet
All hand and power tools, whether paid for by the
employer or employee, shall be Correct Answer
maintained in a safe condition
A person who has a recognized degree certificate, or
professional standing or who has demonstrated his/her
ability to solve problems relating to specific work is a
Correct Answer qualified person
Whenever practicable, all arc welding and cutting
operations shall be Correct Answer shielded to protect
employees and other persons working in the vicinity
Failure to inspect for oil or grease on regulator fittings,
valves, or the cap threads on cylinder on a cylinder of
oxygen can Correct Answer result in explosion
Personal fall arrest systems, when stopping a fall, shall be
rigged such that Correct Answer an employee cannot free
fall more than 6 feet or contact any lower level
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