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OSHA 30 Exam Questions And 100% Correct Answers Graded A+ Latest Update
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OSHA 30 Exam Questions And 100% Correct AnswersGraded A+ Latest Update
Those operating a crane or around crane operations must be trained. Which of the
following is true for this training? - Answer D. All of the above
Certain inspections of crane equipment may be made by a(n) ___________ person;
however, crane inspections are typically required to be made by a(n) __________ person.
- Answer Competent, qualified
After safety-related modifications have been made to crane equipment, the equipment
must be inspected by __________ prior to use. - Answer A qualified person
Under OSHA construction requirements for crane and derricks, when a crane operator
is employed by a company, who must pay for the crane operator's certification? -
Answer The crane operator's employer
Inspection of hoists should include: - Answer Both A & B (Hooks & Safety latches)
Hoists shall be: - Answer All of the above
Daily inspections need to include: - Answer Checking of the wire rope for damage or
"caging"
Hoists shall be inspected: - Answer Daily, before use
Conveyors shall not be serviced or maintained until: - Answer All hazardous energies
are disconnected and blocked
,Which crane is capable of being "jacked-up" as required? - Answer Tower
Load charts must: - Answer Indicate rates lifting capacity and be visible to operator
Standards for safety can be found in: - Answer 29 CFR 1926 Subpart CC
If a crane contacts a power line, the operator should normally stay in the cab until power
has been de-energized. - Answer True
Above the heavy line crossing the load chart are values for failure in: - Answer Structure
Cranes should keep a minimum of ____ feet away from power lines: - Answer 10'
Each of the following is true for an operator who needs the leave a suddenly energized
crane EXCEPT: - Answer Walk to safety in a zigzag pattern
An annual inspection of each crane: - Answer All of the above
What is the minimum distance allowed between a spoils pile and trench's edge? -
Answer Two feet
To be classified as Type A the soil cannot be: Answer All of the Above
One cubic yard of soil can weigh as much as: Answer A small pickup truck
A soils are usually clays and cemented soils such as caliche and hardpan. Answer True
Each of the following is Type B soil EXCEPT: Answer Sand
, Which of the following are common soil classification tests? - Answer All except C
Manufacturers provide a definition of type C-60 soil to allow the competent person an
opportunity to use vertical shores or. - Answer True
A defining feature of Stable Rock is that it will: - Answer Remain intact while exposed
OSHA requires the competent person to perform two visual and two manual tests on a
new soil sample from the ground, un-affected by site weather conditions. -Answer False
A soil cannot be Type A if it: -Answer All of the above
The major distinction between Stable Rock/Types A&B and Type C is: -Answer Degrees
of stability
Which of the following statements are true of kickout? - Answer All of the above
Mixed oak timbers have a greater bending strength per square inch than Douglas fir. -
Answer False
Type B soils afford afford how many options of protection? - Answer Four
In type C soil, the angle of repose is very low; how many degrees must the angle be? -
Answer 34 degrees
What is the most common type of soil? - Type B
Shores must be pumped to minimum pf 750 pounds of pressure but more is
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