Apco Infratech Executive Accountant Interview Questions and Answers

IS Code of Design Mix refers to Indian Standards for concrete mix design, ensuring quality and performance in construction.

• IS 456:2000 provides guidelines for plain and reinforced concrete design.

• IS 10262:2019 outlines the procedure for concrete mix design.

• Mix design considers factors like workability, strength, and durability.

• Example: A mix design for M25 concrete specifies a ratio of 1:1:2 (Cement:Sand:Aggregate).

• The...read more

Welding methods for steel include various techniques like MIG, TIG, and Stick welding, each suited for different applications.

• MIG Welding (Gas Metal Arc Welding) - Uses a continuous wire feed and is ideal for thin to medium thickness steel.

• TIG Welding (Gas Tungsten Arc Welding) - Provides high precision and is suitable for thin materials and stainless steel.

• Stick Welding (Shielded Metal Arc Welding) - Versatile and com...read more

Steel shuttering offers durability, reusability, and precision in construction, enhancing project efficiency and quality.

• Durability: Steel shuttering can withstand harsh weather conditions and heavy loads, making it suitable for large-scale projects.

• Reusability: Unlike timber, steel can be reused multiple times, reducing material costs over time.

• Precision: Steel shuttering provides a high level of accuracy in dimension...read more

Composite plates offer enhanced strength, lightweight properties, and design flexibility for various applications.

• High strength-to-weight ratio: Composite plates are significantly lighter than metals, making them ideal for aerospace applications.

• Corrosion resistance: They resist environmental degradation, suitable for marine and chemical industries.

• Design flexibility: Can be molded into complex shapes, allowing for inn...read more

Laying blocks involves precise techniques for alignment, mortar application, and ensuring structural integrity.

• Prepare the foundation: Ensure the base is level and clean before starting.

• Mix mortar: Use the right ratio of cement, sand, and water for optimal adhesion.

• Lay the first block: Start at a corner, applying mortar to the bottom and sides.

• Check alignment: Use a level to ensure blocks are straight and even.

• Stagger ...read more

EHS stands for Environment, Health, and Safety. It refers to the laws, rules, standards, and programs that are designed to protect the health and safety of employees and the public as well as the environment.

• EHS involves identifying and assessing risks in the workplace related to health, safety, and the environment.

• It includes implementing measures to control and mitigate these risks, such as providing proper training,...read more