ALBERTA CRANE & HOISTING EQUIPMENT OPERATOR EXAM – QUESTIONS AND ANSWERS | VERIFIED
AND WELL DETAILED ANSWERS | PLUS RATIONALES | GUARANTEED PASS | LATEST EXAM UPDATE
Core Domains:
1. Alberta OHS Code Part 6 & CSA Z150 Standards
2. Load Charts and Capacity Calculations
3. Rigging Hardware, Wire Rope, and Sling Configurations
4. Crane Components and Pre-Operational Inspections
5. Safe Operating Practices (Powerlines, Stability, Wind)
6. Hand Signals and Communication Protocols
7. Specialized Lifts (Personnel, Tandem, Critical Lifts)
8. Environmental Factors and Site Setup
Introduction
This comprehensive examination is designed to rigorously assess the knowledge and practical skills required for
certification as a Crane and Hoisting Equipment Operator in Alberta. The exam evaluates a candidate's
understanding of foundational mechanical principles, proficiency in applying the Alberta Occupational Health
and Safety Code Part 6 and CSA Z150 standards, and competence in the safe setup, operation, and rigging of
mobile and tower cranes. The assessment comprises multiple-choice questions that challenge the candidate's
ability to make sound, real-world decisions regarding load charts, stability calculations, hazard recognition, and
emergency procedures. Success in this exam demonstrates a professional's commitment to safety, adherence to
legal standards, and technical capability to operate effectively within the crane and hoisting trade.
SECTION ONE: QUESTIONS 1 – 100
,1. According to the Alberta OHS Code Part 6, at what minimum rated load capacity do the extensive
regulatory requirements for commercial lifting devices officially apply?
A. 1,000 kilograms
B. 1,500 kilograms
C. 2,000 kilograms
D. 2,500 kilograms
🟢 C. 2,000 kilograms
🔴 Explanation: The Alberta OHS Code establishes a hard regulatory threshold of 2,000 kg for commercial
lifting devices. Below this weight, less stringent rules apply, which can lead to significant safety risks if
overlooked.
2. You are tasked with hoisting a load near an energized overhead powerline. The utility company verifies the
voltage is 138 kV. Based on the Alberta OHS Code Schedule 4, what is the most accurate safe limit of
approach distance?
A. 3.0 metres
B. 3.5 metres
C. 4.0 metres
D. 5.0 metres
🟢 C. 4.0 metres
🔴 Explanation: Schedule 4 of the Alberta OHS Code specifies approach distances based on voltage. 3.0
metres applies to 750 V – 40 kV, 3.5 metres to 69 kV and 72 kV, and 5.0 metres to 230 kV and 260 kV. 138 kV
falls within the 4.0 metre bracket.
3. When selecting a non-rotating hoist line for a mobile crane operation, what is the mandatory safety factor
required by Alberta OHS Code Part 21 relative to its ultimate breaking strength?
,A. 2 to 1
B. 3.5 to 1
C. 5 to 1
D. 10 to 1
🟢 C. 5 to 1
🔴 Explanation: A 5:1 safety factor is the minimum for non-rotating hoist lines. A 2:1 ratio applies to winch
lines, 3.5:1 to standard running lines, and 10:1 is reserved for lifting personnel.
4. A mobile crane's load chart lists capacities for an 80-foot boom and a 90-foot boom. The operator must
extend the boom to exactly 85 feet to clear an obstruction. Which column MUST the operator use to
determine safe lifting capacity?
A. The 80-foot column, because it provides a higher, more stable capacity.
B. The 90-foot column, capturing the lower, safer capacity rating.
C. An average interpolated exactly between the 80-foot and 90-foot columns.
D. The 80-foot column, provided the operator reduces the engine RPM.
🟢 B. The 90-foot column, capturing the lower, safer capacity rating.
🔴 Explanation: Using a shorter boom column for a longer boom results in a dangerous mathematical
overload. Interpolation between chart columns is prohibited. Always default to the longer boom/lower
capacity column when between lengths.
5. According to the Alberta Apprenticeship and Industry Training (AIT) parameters for the Mobile Crane
Operator program, how many distinct "Periods" of training and hours are required?
A. 2 periods of 1,000 hours each
B. 3 periods (1620 hrs, 1800 hrs, 1620 hrs)
, C. 4 periods of 2,000 hours each
D. 5 periods culminating in a 5,000-hour log
🟢 B. 3 periods (1620 hrs, 1800 hrs, 1620 hrs)
🔴 Explanation: The Mobile Crane Operator program is a 3-period apprenticeship with specific hourly
requirements. Two periods is insufficient for journeyperson status in Alberta, and four or five periods are not
part of the AIT documentation.
6. An overhead travelling crane operating on tracks must be equipped with which specific safety mechanism
to prevent it from overrunning its safe movement limits?
A. A GPS geo-fencing module
B. A positive stop or limiting device attached to the rails
C. A secondary emergency diesel generator
D. A breakaway counterweight system
🟢 B. A positive stop or limiting device attached to the rails
🔴 Explanation: Electronic limits can fail; physical rail stops are required as a hard-stop safety mechanism.
GPS is for mobile fleets, and a breakaway counterweight would cause catastrophic failure.
7. What is the primary purpose of a tower crane load chart?
A. To determine crane assembly sequence
B. To indicate allowable loads under specific configurations
C. To calculate wind pressure on the jib
D. To show electrical power requirements
🟢 B. To indicate allowable loads under specific configurations
AND WELL DETAILED ANSWERS | PLUS RATIONALES | GUARANTEED PASS | LATEST EXAM UPDATE
Core Domains:
1. Alberta OHS Code Part 6 & CSA Z150 Standards
2. Load Charts and Capacity Calculations
3. Rigging Hardware, Wire Rope, and Sling Configurations
4. Crane Components and Pre-Operational Inspections
5. Safe Operating Practices (Powerlines, Stability, Wind)
6. Hand Signals and Communication Protocols
7. Specialized Lifts (Personnel, Tandem, Critical Lifts)
8. Environmental Factors and Site Setup
Introduction
This comprehensive examination is designed to rigorously assess the knowledge and practical skills required for
certification as a Crane and Hoisting Equipment Operator in Alberta. The exam evaluates a candidate's
understanding of foundational mechanical principles, proficiency in applying the Alberta Occupational Health
and Safety Code Part 6 and CSA Z150 standards, and competence in the safe setup, operation, and rigging of
mobile and tower cranes. The assessment comprises multiple-choice questions that challenge the candidate's
ability to make sound, real-world decisions regarding load charts, stability calculations, hazard recognition, and
emergency procedures. Success in this exam demonstrates a professional's commitment to safety, adherence to
legal standards, and technical capability to operate effectively within the crane and hoisting trade.
SECTION ONE: QUESTIONS 1 – 100
,1. According to the Alberta OHS Code Part 6, at what minimum rated load capacity do the extensive
regulatory requirements for commercial lifting devices officially apply?
A. 1,000 kilograms
B. 1,500 kilograms
C. 2,000 kilograms
D. 2,500 kilograms
🟢 C. 2,000 kilograms
🔴 Explanation: The Alberta OHS Code establishes a hard regulatory threshold of 2,000 kg for commercial
lifting devices. Below this weight, less stringent rules apply, which can lead to significant safety risks if
overlooked.
2. You are tasked with hoisting a load near an energized overhead powerline. The utility company verifies the
voltage is 138 kV. Based on the Alberta OHS Code Schedule 4, what is the most accurate safe limit of
approach distance?
A. 3.0 metres
B. 3.5 metres
C. 4.0 metres
D. 5.0 metres
🟢 C. 4.0 metres
🔴 Explanation: Schedule 4 of the Alberta OHS Code specifies approach distances based on voltage. 3.0
metres applies to 750 V – 40 kV, 3.5 metres to 69 kV and 72 kV, and 5.0 metres to 230 kV and 260 kV. 138 kV
falls within the 4.0 metre bracket.
3. When selecting a non-rotating hoist line for a mobile crane operation, what is the mandatory safety factor
required by Alberta OHS Code Part 21 relative to its ultimate breaking strength?
,A. 2 to 1
B. 3.5 to 1
C. 5 to 1
D. 10 to 1
🟢 C. 5 to 1
🔴 Explanation: A 5:1 safety factor is the minimum for non-rotating hoist lines. A 2:1 ratio applies to winch
lines, 3.5:1 to standard running lines, and 10:1 is reserved for lifting personnel.
4. A mobile crane's load chart lists capacities for an 80-foot boom and a 90-foot boom. The operator must
extend the boom to exactly 85 feet to clear an obstruction. Which column MUST the operator use to
determine safe lifting capacity?
A. The 80-foot column, because it provides a higher, more stable capacity.
B. The 90-foot column, capturing the lower, safer capacity rating.
C. An average interpolated exactly between the 80-foot and 90-foot columns.
D. The 80-foot column, provided the operator reduces the engine RPM.
🟢 B. The 90-foot column, capturing the lower, safer capacity rating.
🔴 Explanation: Using a shorter boom column for a longer boom results in a dangerous mathematical
overload. Interpolation between chart columns is prohibited. Always default to the longer boom/lower
capacity column when between lengths.
5. According to the Alberta Apprenticeship and Industry Training (AIT) parameters for the Mobile Crane
Operator program, how many distinct "Periods" of training and hours are required?
A. 2 periods of 1,000 hours each
B. 3 periods (1620 hrs, 1800 hrs, 1620 hrs)
, C. 4 periods of 2,000 hours each
D. 5 periods culminating in a 5,000-hour log
🟢 B. 3 periods (1620 hrs, 1800 hrs, 1620 hrs)
🔴 Explanation: The Mobile Crane Operator program is a 3-period apprenticeship with specific hourly
requirements. Two periods is insufficient for journeyperson status in Alberta, and four or five periods are not
part of the AIT documentation.
6. An overhead travelling crane operating on tracks must be equipped with which specific safety mechanism
to prevent it from overrunning its safe movement limits?
A. A GPS geo-fencing module
B. A positive stop or limiting device attached to the rails
C. A secondary emergency diesel generator
D. A breakaway counterweight system
🟢 B. A positive stop or limiting device attached to the rails
🔴 Explanation: Electronic limits can fail; physical rail stops are required as a hard-stop safety mechanism.
GPS is for mobile fleets, and a breakaway counterweight would cause catastrophic failure.
7. What is the primary purpose of a tower crane load chart?
A. To determine crane assembly sequence
B. To indicate allowable loads under specific configurations
C. To calculate wind pressure on the jib
D. To show electrical power requirements
🟢 B. To indicate allowable loads under specific configurations
