Roki Minda Co Interview Questions and Answers

Mivan shuttering is a construction technique using aluminum formwork system. Components include panels, beams, props, etc.

• Mivan shuttering is a fast-paced construction technique popular for high-rise buildings.

• Components include Mivan panels, beams, props, scaffolding, etc.

• The system allows for quick assembly and disassembly, reducing construction time and labor costs.

Steel tests commonly done at construction sites include tensile strength test, bend test, impact test, hardness test, and chemical composition analysis.

• Tensile strength test is conducted to determine the maximum stress a material can withstand before breaking.

• Bend test is performed to assess the ductility and flexibility of the steel.

• Impact test is carried out to evaluate the toughness of the steel.

• Hardness test is done to measure the resistance of the steel to deformation.

• Ch...read more

Initiating substructure to finishing work involves proper planning, coordination, and communication.

• Develop a detailed project plan outlining the sequence of activities from substructure to finishing work

• Coordinate with subcontractors and suppliers to ensure timely delivery of materials and equipment

• Communicate effectively with the project team to ensure everyone is clear on their roles and responsibilities

• Regularly monitor progress and address any issues or delays promptly

• Co...read more

Waterproofing is the process of making a structure or object resistant to water penetration.

• Waterproofing can be done using various materials such as membranes, coatings, and sealants.

• Proper surface preparation is essential before applying waterproofing materials.

• Regular maintenance and inspections are necessary to ensure the effectiveness of waterproofing.

• Examples of waterproofing methods include using waterproof membranes on roofs, applying sealants to joints and cracks, an...read more

Props inner and outer diameter are key measurements for selecting the appropriate propeller for a specific application.

• Inner diameter refers to the diameter of the central opening of the propeller where it attaches to the propeller shaft.

• Outer diameter refers to the total diameter of the propeller including the blades.

• These measurements are crucial for ensuring proper fit and performance of the propeller.

• For example, a propeller with an inner diameter of 1 inch and an outer d...read more

BBS stands for Behavior-Based Safety, a systematic approach to preventing workplace accidents by focusing on behaviors that can lead to incidents.

• Conduct a thorough analysis of the workplace to identify potential hazards and at-risk behaviors

• Develop safety procedures and protocols based on the identified hazards

• Train employees on the importance of following safety protocols and encourage reporting of unsafe behaviors

• Implement a system for monitoring and evaluating safety perf...read more