ICRA Interview Questions and Answers

Maximum boom angle in a crawler crane is typically around 70-80 degrees.

• Maximum boom angle is usually limited to prevent tipping over of the crane.

• The angle can vary depending on the specific model and manufacturer of the crawler crane.

• Operators must be trained to adhere to the recommended boom angle limits to ensure safety.

• Exceeding the maximum boom angle can result in accidents and damage to the crane.

Three points contact is a safety practice where three of your four limbs are in contact with a ladder or structure at all times to prevent falls.

• Three points contact involves having both feet and one hand or both hands and one foot in contact with the ladder or structure at all times.

• This practice helps to ensure stability and reduce the risk of falling while climbing or working at heights.

• Always maintain three points contact when ascending or descending ladders, scaffolding,...read more

Confined space is an area that is not designed for continuous occupancy, has limited entry and exit points, and may have hazardous conditions.

• Confined spaces are typically small and enclosed, such as tanks, silos, tunnels, and sewers.

• These spaces may contain hazards like poor ventilation, toxic gases, or engulfment hazards.

• Workers entering confined spaces must follow specific safety procedures and use appropriate protective equipment.

• Confined space entry permits are often req...read more

Work at height refers to any work that is performed above ground level where a person could fall and injure themselves.

• Work at height includes tasks such as working on roofs, scaffolding, ladders, or elevated platforms.

• Safety measures such as fall protection equipment should be used when working at height.

• Training on proper procedures for working at height is essential to prevent accidents.

• Examples of work at height include window cleaning on tall buildings, construction work...read more

Engineering controls in scaffold refer to physical changes made to the scaffold structure to reduce hazards.

• Engineering controls can include adding guardrails to prevent falls from heights

• Using toeboards to prevent tools or materials from falling off the scaffold

• Installing debris netting to catch falling objects

• Implementing a system for regular inspection and maintenance of the scaffold structure