OSHA 30 Exam Questions and
Answers 100% pass
Those who work on a crane or near crane operations must be trained. Which of the
following is true for this training? - ✔✔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. - ✔✔Competent, qualified
After safety-related modifications have been made to crane equipment, the equipment
must be inspected by __________ prior to use. - ✔✔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? -
✔✔The crane operator's employer
Inspection of hoists should include: - ✔✔Both A & B (Hooks & Safety latches)
Hoists shall be: - ✔✔All of the above
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,Daily inspections need to include: - ✔✔Checking of the wire rope for damage or
"caging"
Hoists shall be inspected: - ✔✔Daily, prior to use
Do not perform maintenance on a conveyor until: - ✔✔All hazardous energies are
disconnected and blocked
Which crane has the ability to be "jacked-up" as needed? - ✔✔Tower
Load charts must: - ✔✔Indicate rates lifting capacity and be visible to operator
Standards for safety can be found in: - ✔✔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. - ✔✔True
Above the heavy line crossing the load chart are values for failure in: - ✔✔Structure
Cranes must maintain a minimum of ____ feet away from power lines: - ✔✔10'
Each of the following is true for an operator who needs the leave a suddenly energized
crane EXCEPT: - ✔✔Walk to safety in a zigzag pattern
An annual inspection of each crane: - ✔✔All of the above
What is the minimum distance allowed between a spoils pile and trench's edge? -
✔✔Two feet
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, To be classified as Type A, the soil cannot be: - ✔✔All of the Above
A cubic yard of soil can weigh as much as: - ✔✔A small pickup truck
A soils are usually clays and cemented soils such as caliche and hardpan. - ✔✔True
Each of the following is Type B soil EXCEPT: - ✔✔Sand
Which of the following are common soil classification tests? - ✔✔All except C
The definition of type C-60 soil is provided by manufacturers to allow the competent
person an opportunity to use vertical shores or... - ✔✔True
A defining feature of Stable Rock is that it will: - ✔✔Remain intact while exposed
OSHA requires that the competent person perform two visual and two manual tests on
a soil sample fresh out of the ground and not impacted by weather conditions at the
site. - ✔✔False
A soil cannot be Type A if it is: - ✔✔All of the above
The most important distinction between Stable Rock/Types A&B and Type C is: -
✔✔Degrees of stability
Which of the following statements is true of kickout? - ✔✔All of the above
Mixed oak timbers have a greater bending strength per square inch than Douglas fir. -
✔✔False
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Answers 100% pass
Those who work on a crane or near crane operations must be trained. Which of the
following is true for this training? - ✔✔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. - ✔✔Competent, qualified
After safety-related modifications have been made to crane equipment, the equipment
must be inspected by __________ prior to use. - ✔✔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? -
✔✔The crane operator's employer
Inspection of hoists should include: - ✔✔Both A & B (Hooks & Safety latches)
Hoists shall be: - ✔✔All of the above
100% Pass Guarantee Emilly Charlotte, All Rights Reserved © 2025 1
,Daily inspections need to include: - ✔✔Checking of the wire rope for damage or
"caging"
Hoists shall be inspected: - ✔✔Daily, prior to use
Do not perform maintenance on a conveyor until: - ✔✔All hazardous energies are
disconnected and blocked
Which crane has the ability to be "jacked-up" as needed? - ✔✔Tower
Load charts must: - ✔✔Indicate rates lifting capacity and be visible to operator
Standards for safety can be found in: - ✔✔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. - ✔✔True
Above the heavy line crossing the load chart are values for failure in: - ✔✔Structure
Cranes must maintain a minimum of ____ feet away from power lines: - ✔✔10'
Each of the following is true for an operator who needs the leave a suddenly energized
crane EXCEPT: - ✔✔Walk to safety in a zigzag pattern
An annual inspection of each crane: - ✔✔All of the above
What is the minimum distance allowed between a spoils pile and trench's edge? -
✔✔Two feet
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, To be classified as Type A, the soil cannot be: - ✔✔All of the Above
A cubic yard of soil can weigh as much as: - ✔✔A small pickup truck
A soils are usually clays and cemented soils such as caliche and hardpan. - ✔✔True
Each of the following is Type B soil EXCEPT: - ✔✔Sand
Which of the following are common soil classification tests? - ✔✔All except C
The definition of type C-60 soil is provided by manufacturers to allow the competent
person an opportunity to use vertical shores or... - ✔✔True
A defining feature of Stable Rock is that it will: - ✔✔Remain intact while exposed
OSHA requires that the competent person perform two visual and two manual tests on
a soil sample fresh out of the ground and not impacted by weather conditions at the
site. - ✔✔False
A soil cannot be Type A if it is: - ✔✔All of the above
The most important distinction between Stable Rock/Types A&B and Type C is: -
✔✔Degrees of stability
Which of the following statements is true of kickout? - ✔✔All of the above
Mixed oak timbers have a greater bending strength per square inch than Douglas fir. -
✔✔False
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