IBM Interview Questions and Answers

Physical testing of cement, aggregate, soil, and concrete and calibration of batching plant and equipment.

• Physical testing of cement involves determining its compressive strength, fineness, and setting time.

• Aggregate testing includes determining its size, shape, and texture.

• Soil testing involves determining its moisture content, density, and shear strength.

• Concrete testing includes determining its compressive strength, workability, and durability.

• Calibration of batching plant...read more

The duration and machinery requirement for dumping and compacting one lakh cum of soil.

• The duration depends on the capacity of the machinery and the number of machines used.

• The type of soil and the site conditions also affect the duration.

• On average, it takes around 30-45 days to complete the task.

• The machinery required includes excavators, bulldozers, dump trucks, and compactors.

Minor bridges are usually shorter and have a lower weight capacity than major bridges.

• Major bridges are typically longer and have a higher weight capacity than minor bridges.

• Minor bridges are often used for pedestrian or bike traffic, while major bridges are used for vehicles and heavy machinery.

• Major bridges may require more maintenance and have a higher construction cost than minor bridges.

• Examples of major bridges include the Golden Gate Bridge and the Brooklyn Bridge, whi...read more

Computer programming language is a set of instructions used to communicate with a computer. To download information from the internet, you can use web scraping techniques.

• Computer programming language is a way to communicate with computers through a set of instructions.

• To download information from the internet, you can use web scraping techniques like using libraries such as BeautifulSoup in Python or requests in JavaScript.

• Web scraping involves extracting data from websites ...read more

Site management involves overseeing the operations and activities at a construction site, including labor and vendor management.

• Site management involves coordinating and supervising all activities at a construction site.

• It includes managing the labor force, ensuring they have the necessary skills and resources to complete tasks.

• Labor management involves assigning tasks, monitoring progress, and addressing any issues or conflicts that may arise.

• Vendor management involves selec...read more

The current CTC is the salary the candidate is currently earning, while the expected CTC is the salary they are hoping to receive in the new position.

• Current CTC refers to the candidate's current salary or compensation package.

• Expected CTC refers to the salary or compensation package the candidate is expecting or hoping to receive in the new position.

• It is important for the candidate to provide realistic and reasonable expectations for their expected CTC based on their qualif...read more