ALBERTA CRANE & HOISTING EQUIPMENT OPERATOR EXAM – PRACTICE EXAM BANK QUESTIONS AND VERIFIED ANSWERS WITH DETAILED RATIONALES | LATEST UPDATE

ALBERTA CRANE & HOISTING EQUIPMENT OPERATOR EXAM –
PRACTICE EXAM BANK QUESTIONS AND VERIFIED ANSWERS WITH
DETAILED RATIONALES | LATEST UPDATE

SECTION 1: ALBERTA OHS CODE PART 6 & CSA Z150 STANDARDS (Qs 1–40)
Q1. 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

Rationale: The Alberta OHS Code establishes a hard regulatory threshold of
2,000 kg for commercial lifting devices. Below this weight, less stringent
rules apply. This threshold aligns with CSA Z150 standards.

Q2. 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

Rationale: Schedule 4 specifies: 750 V–40 kV = 3.0 m; 69–72 kV = 3.5 m;
138–144 kV = 4.0 m; 230–260 kV = 5.0 m. These are absolute minimum distances.

Q3. Under Alberta OHS Code Part 6, what is the threshold at which a formal,
documented lift calculation is required before executing a hoist?
A) 50% of the crane's rated capacity
B) 75% of the crane's rated capacity
C) 85% of the crane's rated capacity

1

,D) 100% of the crane's rated capacity

✅ B) 75% of the crane's rated capacity

Rationale: Any hoist exceeding 75% of rated capacity mandates a formal,
documented lift calculation. This ensures critical lifts receive additional
planning and risk assessment.

Q4. When applying wire rope clips according to Alberta OHS Code Schedule 5,
which rule must be followed?
A) The saddle must sit on the dead end, U-bolt on the live end
B) The saddle must sit on the live end, U-bolt on the dead end
C) Both saddle and U-bolt can be on either end
D) Wire rope clips should never be used on lifting equipment

✅ B) The saddle must sit on the live end, U-bolt on the dead end

Rationale: "Never saddle a dead horse." The saddle (curved portion) goes on
the live (load-bearing) end; the U-bolt goes on the dead end. Incorrect
placement reduces termination efficiency by up to 25%.

Q5. According to the Alberta OHS Code, who is ultimately responsible for
ensuring a crane is operated safely?
A) The site supervisor
B) The signal person
C) The crane operator
D) The rigger

✅ C) The crane operator

Rationale: The operator has the final authority and responsibility for safe
operation, including the right to refuse unsafe lifts. Other roles support
safety, but the operator is legally accountable.

Q6. CSA Z150 is the Canadian standard for:
A) Mobile crane safety and operation
B) Tower crane design and construction


2

,C) Rigging hardware specifications
D) Operator training requirements

✅ A) Mobile crane safety and operation

Rationale: CSA Z150 is the Safety Code on Mobile Cranes, covering design,
inspection, testing, maintenance, and operation. Alberta OHS Code Part 6
references it extensively.

Q7. Under Alberta OHS Code Part 6, what is the required frequency for a
competent person to inspect a crane?
A) Monthly
B) Every 6 months
C) Annually
D) Only when a defect is reported

✅ C) Annually

Rationale: The OHS Code requires cranes to be inspected by a competent person
at least annually. More frequent inspections may be required based on usage,
manufacturer recommendations, or after incidents/repairs.

Q8. What is the minimum distance that must be maintained from an energized
overhead powerline of 750 V to 40 kV (insulated condition)?
A) 300 mm
B) 1.0 metre
C) 3.0 metres
D) 4.0 metres

✅ C) 3.0 metres

Rationale: Schedule 4 distances: 0–750 V (insulated) = 300 mm; 0–750 V (bare)
= 1.0 m; 750 V – 40 kV = 3.0 m; 69–72 kV = 3.5 m; 138–144 kV = 4.0 m.

Q9. Which of the following is NOT a requirement under Alberta OHS Code Part 6
for crane operators?
A) Hold a valid trade certificate or be a registered apprentice


3

, B) Conduct a pre-operational inspection before each shift
C) Maintain a logbook of all lifts performed
D) Have a valid driver's license for the crane type being operated

✅ D) Have a valid driver's license for the crane type being operated

Rationale: While a driver's license may be needed for road travel, it is not a
specific OHS Code requirement. Trade certification, inspections, and logbooks
are explicitly required.

Q10. When a crane is used to lift personnel in Alberta, what is required under
the OHS Code?
A) Any available hook or attachment may be used
B) An approved personnel platform and fall protection are required
C) Personnel may stand on the load being lifted
D) No special procedures are required for personnel lifts

✅ B) An approved personnel platform and fall protection are required

Rationale: Personnel lifting requires an approved platform, fall protection,
a documented lift plan, and strict adherence to approved procedures.

Q11. According to Alberta OHS Code, what is the maximum allowable wind speed
for crane operations unless otherwise specified by the manufacturer?
A) There is no specific maximum—it depends on the manufacturer's specifications
B) 40 km/h
C) 60 km/h
D) 80 km/h

✅ A) There is no specific maximum—it depends on the manufacturer's
specifications

Rationale: The OHS Code does not set a universal wind limit. Operators must
consult the crane manufacturer's specifications, which provide safe operating
wind speeds.

Q12. What is the regulatory requirement for ground conditions when setting up


4