Modern Road Makers Interview Questions, Process, and Tips

The water cement ratio for M-25 grade concrete is typically around 0.45.

• The water cement ratio for M-25 grade concrete is usually in the range of 0.45 to 0.5

• It is important to maintain the correct water cement ratio to ensure the strength and durability of the concrete

• Excess water can weaken the concrete and lead to cracking and other issues

The maximum cement usage in RCC is typically around 450 kg/m3.

• Maximum cement content is usually limited to around 450 kg/m3 in order to prevent excessive heat generation and cracking.

• Higher cement content can lead to increased shrinkage and reduced workability of the concrete mix.

• Excessive cement usage can also result in higher costs and environmental impact.

• It is important to carefully balance the cement content with ...read more

Agg maximum water absorption refers to the maximum amount of water a material can absorb.

• Agg maximum water absorption is an important factor in determining the quality of aggregates used in construction.

• It is typically measured by soaking the aggregate in water for a specific period of time and then determining the increase in weight.

• Higher water absorption can indicate the presence of pores or cracks in the aggregate,...read more

Acceptance criteria are the conditions that a product or service must meet to be accepted by the customer or stakeholders.

• Acceptance criteria are defined in collaboration with stakeholders to ensure that the product meets their expectations.

• They are specific, measurable, achievable, relevant, and time-bound (SMART).

• Examples of acceptance criteria include performance benchmarks, functionality requirements, and quality s...read more

The formula for concrete cube testing involves calculating the compressive strength of the concrete sample.

• The formula for calculating compressive strength is F = P/A, where F is the compressive strength, P is the maximum load applied to the cube, and A is the cross-sectional area of the cube.

• The compressive strength is usually reported in megapascals (MPa).

• The formula is used to determine the quality and strength of t...read more

Batching plant RMC moisture correction involves testing moisture content of raw materials, adjusting water-cement ratio, and monitoring throughout production process.

• Test moisture content of raw materials before batching

• Adjust water-cement ratio based on moisture content to achieve desired consistency

• Monitor moisture levels throughout production process and make corrections as needed

• Use moisture probes or meters to acc

IP conflict can be resolved by releasing and renewing IP address, checking for duplicate IP addresses, and configuring DHCP.

• Release and renew IP address using command prompt or network settings

• Check for duplicate IP addresses in the network

• Configure DHCP to assign unique IP addresses to devices

• Use static IP addresses for devices that require a fixed IP address

• Restart the router or switch if necessary

AVC stands for Audio Video Coding. It is a process of compressing digital audio and video signals for transmission and storage.

• AVC is used in various applications such as Blu-ray discs, digital television, and streaming services like Netflix and YouTube.

• It uses various compression techniques such as intra-frame and inter-frame compression to reduce the size of audio and video files.

• AVC is also known as H.264, which is ...read more