NCCCO - National Commission for the Certification of Crane Operators OSHA Crane Regulations 29 CFR 1

Question 1

Under OSHA 29 CFR 1926.1416, how frequently must the crane operator perform a visual inspection of the equipment before beginning work?

Accepted Answer

Before each shift

Answer

29 CFR 1926.1416(d)(1) requires the operator to perform a visual inspection before each shift to identify any visible defects or conditions that could create a hazard. This ensures equipment integrity is confirmed at the start of every work period.

Question 2

Under OSHA 29 CFR 1926.1431, what percentage of a personnel platform's rated capacity must be used as the proof test load before hoisting personnel?

Accepted Answer

125%

Answer

29 CFR 1926.1431(f)(1) requires proof testing at 125% of the personnel platform's rated capacity using test weights prior to hoisting personnel. This overload test verifies that sufficient safety margin exists before workers are placed in the platform.

Question 3

Under OSHA 29 CFR 1926.1415, which safety device is required on ALL equipment covered by Subpart CC to prevent the hook block from contacting the boom tip?

Accepted Answer

Anti-two-block device

Answer

29 CFR 1926.1415(a)(1) mandates an anti-two-block device on all covered equipment. Two-blocking occurs when the hook block contacts the boom tip or sheave, which can cause the load line to part and drop the load. This device prevents that condition.

Question 4

Under OSHA 29 CFR 1926.1404, who is required to direct crane assembly and disassembly (A/D) operations?

Accepted Answer

A qualified person serving as A/D director

Answer

29 CFR 1926.1404(a) requires that assembly and disassembly operations be directed by a qualified person acting as the A/D director. A qualified person has the specialized knowledge and training to recognize and address hazards specific to assembly and disassembly.

Question 5

Under OSHA 29 CFR 1926.1412, how frequently must a comprehensive inspection of covered crane equipment be conducted by a qualified person?

Accepted Answer

Every 12 months

Answer

29 CFR 1926.1412(f)(1) requires a comprehensive inspection at intervals not exceeding 12 months. This inspection covers all components not examined in more frequent inspections and must be performed by a qualified person, with findings documented.

NCCCO (National Commission for the Certification of Crane Operators) Practice Test

NCCCO (National Commission for the Certification of Crane Operators) Practice Test

NCCCO - National Commission for the Certification of Crane Operators OSHA Crane Regulations 29 CFR 1