Crescon Projects & Services Interview Questions and Answers

The slump test is used to measure the workability of concrete by determining the consistency and flow of the mixture.

• The slump test helps ensure that the concrete mix has the right amount of water for proper hydration and strength.

• It is a simple and quick test that involves filling a cone-shaped mold with concrete, then removing the mold to see how much the mixture slumps or settles.

• The results of the slump test c...read more

QA/QC stands for Quality Assurance/Quality Control. It involves processes and procedures to ensure products or services meet quality standards.

• QA focuses on preventing defects in the product development process.

• QC focuses on identifying defects in the finished product.

• QA/QC involves testing, inspections, audits, and documentation.

• Examples include software testing, manufacturing inspections, and construction qualit...read more

Steps to follow before commissioning fire alarm panel

• Ensure all devices are installed and wired correctly

• Verify that the programming is correct and matches the building's layout

• Perform a full system test to ensure all devices are communicating properly

• Train building staff on how to operate the system and respond to alarms

• Obtain necessary permits and approvals from local authorities

• Ensure all documentation is compl...read more

Device coverages can be found by analyzing network coverage maps and conducting field tests.

• Analyze network coverage maps provided by service providers

• Conduct field tests to determine signal strength and coverage

• Consider factors such as terrain, building materials, and weather conditions

• Use specialized tools such as signal meters and spectrum analyzers

• Consult with experts in the field for guidance and advice

The store department is responsible for managing inventory, ensuring stock levels are maintained, overseeing deliveries, and organizing the layout of the store.

• Managing inventory to ensure stock levels are maintained

• Overseeing deliveries and coordinating with suppliers

• Organizing the layout of the store for efficient customer flow

• Implementing security measures to prevent theft and loss

• Training and supervising store...read more

There are mainly four types of fire alarm systems: Conventional, Addressable, Analog, and Wireless.

• Conventional fire alarm systems are the most basic and cost-effective systems.

• Addressable fire alarm systems are more advanced and can pinpoint the exact location of the fire.

• Analog fire alarm systems are similar to addressable systems but can also detect changes in the environment that may indicate a fire.

• Wireless f...read more