EICA Crane Certification Exam Questions with Verified Solutions Latest Update 2026/2027
15% Manufacturers added stability factor (backward stability) - Answers Percentage added to
crane stability by manufacturers for backward stability.
20% Gross capacity reduction on load chart for duty cycle operations - Answers Percentage
reduction in gross capacity on load chart for duty cycle operations.
50% Load chart reduction for suspended personnel platform. 1926.1431 - Answers Percentage
reduction in load chart for suspended personnel platform as per regulation 1926.1431.
75% Stability factor on rubber & crawler cranes - Answers Percentage stability factor for rubber
& crawler cranes.
85% Stability factor on outriggers - Answers Percentage stability factor for outriggers on cranes.
100% Gross capacity - Answers Maximum capacity of a crane as indicated on the load chart.
110% Load testing - Answers Testing the crane's load capacity at 110% of its maximum
capacity.
125% Man basket proof test weight for 5 minutes - Answers Weight used for proof testing a
man basket, set at 125% of its maximum capacity for 5 minutes.
Rotation Resistant Wire Rope (5:1 Safety Factor) - Answers Wire rope designed to resist rotation
with a safety factor of 5:1.
2 broken wires in one strand in 6 rope diameters - Answers Criteria for wire rope replacement: 2
broken wires in a single strand within 6 rope diameters.
4 randomly broken wires in 30 rope diameters (2 six packs at 4:30) - Answers Criteria for wire
rope replacement: 4 randomly broken wires within 30 rope diameters, equivalent to 2 six packs
at 4:30.
1 broken wire from the core - Answers Criteria for wire rope replacement: 1 broken wire
originating from the core.
Reduction in diameter - Answers Indication of wire rope wear due to reduction in diameter.
Evidence of heat - Answers Indication of wire rope damage due to evidence of heat.
Non-Rotation Resistant Wire Rope (3.5:1 Safety Factor) - Answers Wire rope without rotation
resistance, with a safety factor of 3.5:1.
Standing Ropes (Non-Rotation Resistant) (3:1 Safety Factor) - Answers Non-rotation resistant
standing ropes with a safety factor of 3:1.
Gross Capacity - Answers Total capacity indicated on a crane's load chart.
15% Manufacturers added stability factor (backward stability) - Answers Percentage added to
crane stability by manufacturers for backward stability.
20% Gross capacity reduction on load chart for duty cycle operations - Answers Percentage
reduction in gross capacity on load chart for duty cycle operations.
50% Load chart reduction for suspended personnel platform. 1926.1431 - Answers Percentage
reduction in load chart for suspended personnel platform as per regulation 1926.1431.
75% Stability factor on rubber & crawler cranes - Answers Percentage stability factor for rubber
& crawler cranes.
85% Stability factor on outriggers - Answers Percentage stability factor for outriggers on cranes.
100% Gross capacity - Answers Maximum capacity of a crane as indicated on the load chart.
110% Load testing - Answers Testing the crane's load capacity at 110% of its maximum
capacity.
125% Man basket proof test weight for 5 minutes - Answers Weight used for proof testing a
man basket, set at 125% of its maximum capacity for 5 minutes.
Rotation Resistant Wire Rope (5:1 Safety Factor) - Answers Wire rope designed to resist rotation
with a safety factor of 5:1.
2 broken wires in one strand in 6 rope diameters - Answers Criteria for wire rope replacement: 2
broken wires in a single strand within 6 rope diameters.
4 randomly broken wires in 30 rope diameters (2 six packs at 4:30) - Answers Criteria for wire
rope replacement: 4 randomly broken wires within 30 rope diameters, equivalent to 2 six packs
at 4:30.
1 broken wire from the core - Answers Criteria for wire rope replacement: 1 broken wire
originating from the core.
Reduction in diameter - Answers Indication of wire rope wear due to reduction in diameter.
Evidence of heat - Answers Indication of wire rope damage due to evidence of heat.
Non-Rotation Resistant Wire Rope (3.5:1 Safety Factor) - Answers Wire rope without rotation
resistance, with a safety factor of 3.5:1.
Standing Ropes (Non-Rotation Resistant) (3:1 Safety Factor) - Answers Non-rotation resistant
standing ropes with a safety factor of 3:1.
Gross Capacity - Answers Total capacity indicated on a crane's load chart.
