20+ Bharat Electronics Project Engineer Interview Questions and Answers

Lap length is the overlapping of two reinforcement bars, while Anchorage length is the length of bar embedded in concrete.

• Lap length is used to join two reinforcement bars of the same diameter.

• Anchorage length is used to provide a grip between the reinforcement bar and the surrounding concrete.

• Lap length is usually 50 times the diameter of the bar, while Anchorage length is usually 40 times the diameter of the bar.

• Lap length is used in tension reinforcement, while Anchorage l...read more

Black box testing is testing without knowledge of the internal workings of the system, while white box testing is testing with knowledge of the internal workings of the system.

• Black box testing focuses on the functionality of the system.

• White box testing focuses on the internal structure of the system.

• Black box testing is typically performed by end-users or testers who do not have knowledge of the internal workings of the system.

• White box testing is typically performed by dev...read more

Projects at college and company

• At college, I worked on a team project to design and build a solar-powered car

• At the company, I led a project to implement a new inventory management system

• College projects focused on learning and experimentation, while company projects were more practical and goal-oriented

• Both types of projects required effective communication, collaboration, and problem-solving skills

The preferred earthing type depends on soil conditions, such as resistivity and moisture content.

• Earthing types like plate earthing, rod earthing, and pipe earthing are preferred based on soil resistivity.

• In areas with high moisture content, rod earthing is preferred as it provides better conductivity.

• In areas with low resistivity, plate earthing is preferred as it offers a larger surface area for better grounding.

• Soil testing should be conducted to determine the most suitabl...read more

Smoke testing is a preliminary test to check if the basic functionalities of a software application are working correctly.

• Smoke testing is a type of software testing that focuses on testing the critical functionalities of an application.

• It is performed to ensure that the application is stable enough for further testing.

• Smoke testing is usually done after a new build or release to quickly identify major issues.

• It involves running a set of predefined tests to verify if the key ...read more

Workability of concrete can be determined by conducting a slump test.

• Slump test is a simple and widely used method to determine the workability of concrete.

• It involves filling a standard slump cone with concrete and then lifting the cone to see how much the concrete slumps.

• The amount of slump is measured and compared to a standard chart to determine the workability of the concrete.

• Other methods like compaction factor test and flow table test can also be used to determine work...read more

Diagnosing network issues in a system

• Check physical connections and cables

• Verify network settings and configurations

• Use network diagnostic tools like ping and traceroute

• Check for any network outages or maintenance

• Restart network devices and check for updates

• Consult with network experts or IT support

• Perform a network reset if necessary

I have worked on various technical projects and possess SAP knowledge.

• Developed and implemented software solutions for clients

• Managed project timelines and budgets

• Collaborated with cross-functional teams to ensure project success

• Utilized SAP to streamline processes and improve efficiency

• Provided technical support to clients and team members

Steel composition, types of drawing views, and different projections are important for a Project Engineer to understand.

• Steel composition refers to the different types of metals and alloys used in steel production.

• Types of drawing views include isometric, orthographic, and oblique views.

• Different projections include front, top, and side views.

• Understanding these concepts is crucial for creating accurate and detailed engineering drawings.

• Steel composition affects the strength,...read more

PERT and CPM are project management techniques used to plan, schedule, and control complex projects.

• PERT stands for Program Evaluation and Review Technique

• CPM stands for Critical Path Method

• PERT is used for projects with high uncertainty and risk

• CPM is used for projects with well-defined activities and timelines

• Both techniques involve breaking down a project into smaller tasks and identifying dependencies between them

• PERT and CPM help in identifying the critical path, which i...read more

To change MAC address of a device, you can use command line tools or network adapter settings.

• Use command line tools like 'ipconfig' on Windows or 'ifconfig' on Linux to view current MAC address

• Use 'ifconfig' or 'ip link set' command on Linux to change MAC address

• Use 'netsh' command on Windows to change MAC address

• Access network adapter settings in device manager on Windows to change MAC address

Radar and antenna functionality, principle, equipment, and infrastructure

• Radar uses radio waves to detect objects and determine their range, speed, and direction

• Antennas are used to transmit and receive radio waves in radar systems

• Radar equipment includes transmitters, receivers, and signal processors

• Infrastructure for radar systems includes radar towers, control centers, and communication networks

Accuracy is how close a measurement is to the true value, while precision is how consistent the measurements are.

• Accuracy refers to the closeness of a measured value to a standard or known value.

• Precision refers to the consistency of repeated measurements.

• For example, hitting the bullseye on a target is accurate, while hitting the same spot repeatedly is precise.

• In engineering, accuracy and precision are important for ensuring the quality and reliability of products and proce...read more

Power factor correction methods improve power quality and efficiency in electrical systems.

• Installing power factor correction capacitors

• Using synchronous condensers

• Adjusting motor loads to improve power factor

• Implementing active power factor correction devices

• Regularly monitoring and maintaining power factor levels

A thermodynamic cycle is a series of processes that involve the transfer of heat and work to and from a system.

• Involves a series of processes that form a closed loop

• Transfer of heat and work occurs during each process

• Common examples include the Carnot cycle, Rankine cycle, and Brayton cycle

A microcontroller is a small computer on a single integrated circuit that contains a processor core, memory, and programmable input/output peripherals.

• Microcontrollers are used in embedded systems for controlling various devices and processes.

• They are often programmed using languages like C or assembly language.

• Examples of microcontrollers include Arduino, Raspberry Pi, and PIC.

First angle projection is a method of representing a 3D object in 2D by projecting the object onto a plane from the perspective of the viewer.

• In first angle projection, the object is placed in the first quadrant of the viewing plane.

• The top view is placed above the front view and the side view is placed to the right of the front view.

• This method is commonly used in Europe and Asia.

• It is important to understand the orientation of the views in first angle projection to accurate...read more

EV refers to earned value management, a project management technique used to measure project performance.

• EV helps in tracking project progress and identifying potential issues

• It involves comparing the planned value, earned value, and actual cost of the project

• EV can help in forecasting project completion date and final cost

• Example: If the planned value of a project is $100,000 and the earned value is $80,000, it means that the project is 80% complete

• Example: If the actual cos...read more

JK flip flop is a type of sequential logic circuit that has two inputs (J and K) and two outputs (Q and Q').

• JK flip flop is a type of bistable multivibrator circuit.

• It has two inputs - J (set) and K (reset), and two outputs - Q and Q'.

• The outputs of a JK flip flop change state (toggle) based on the inputs and the clock signal.

• It can be used to store one bit of information or as a frequency divider.

• Example: JK flip flop is commonly used in digital electronics for counters, shi...read more

The OSI Model is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven layers.

• The OSI Model stands for Open Systems Interconnection Model.

• It divides network communication into seven layers: Physical, Data Link, Network, Transport, Session, Presentation, and Application.

• Each layer has specific functions and interacts with adjacent layers for data transmission.

• For example, the Physical layer deals with the physical connecti...read more