Biltech Building Elements Engineer Interview Questions and Answers

WTP structure & Hydraulic Diagram involves understanding the layout and components of a water treatment plant.

• Water treatment plant (WTP) structures typically include intake structures, treatment units, storage tanks, and distribution systems.

• Hydraulic diagrams show the flow of water through the plant, including pumps, pipes, valves, and other equipment.

• Understanding the WTP structure and hydraulic diagram is cruci...read more

Mix design is the process of determining the proportions of ingredients in concrete to achieve the desired properties.

• Mix design involves selecting the appropriate materials such as cement, aggregates, water, and admixtures.

• The proportions of each ingredient are calculated based on the desired strength, workability, and durability of the concrete.

• Testing is often conducted to ensure the mix meets specifications before

PPC cement is Portland Pozzolana Cement, which is a type of cement that includes pozzolanic materials. OPC cement is Ordinary Portland Cement, a widely used type of cement.

• PPC cement contains pozzolanic materials like fly ash or silica fumes

• OPC cement is made from limestone and clay, without any additional materials

• PPC cement is known for its durability and resistance to chemical attacks

• OPC cement is commonly used for

Protection of generator is essential to prevent damage and ensure reliable operation.

• Install overcurrent protection devices to prevent excessive current flow.

• Use differential protection to detect internal faults.

• Implement reverse power protection to prevent generator from acting as a motor.

• Utilize temperature sensors to monitor overheating.

• Regularly inspect and maintain protective devices to ensure proper functioning.

AVR is a family of microcontrollers developed by Atmel.

• AVR stands for Advanced Virtual RISC.

• They are widely used in embedded systems and robotics.

• Popular AVR microcontrollers include ATmega series and ATtiny series.

Protection of transformer involves measures to prevent damage from overloading, short circuits, and other faults.

• Use of protective relays to detect abnormal conditions and isolate the transformer from the system

• Installation of fuses and circuit breakers to interrupt the flow of current in case of faults

• Regular maintenance and testing of protective devices to ensure proper functioning

• Proper grounding to prevent damage f