Bharat Dynamics Graduate Apprenticeship Trainee Interview Questions and Answers

Safety refers to the measures taken to prevent accidents, injuries, or harm to individuals or property.

• Safety involves identifying and eliminating hazards in the workplace or environment.

• It includes following safety protocols and procedures to prevent accidents.

• Safety also involves providing proper training and equipment to ensure protection.

• Examples of safety measures include wearing personal protective equipment (PPE...read more

Safety materials are essential for protecting workers from hazards in the workplace.

• Personal protective equipment (PPE) such as gloves, helmets, and safety glasses

• Safety signs and labels for warning and guidance

• Emergency response equipment like fire extinguishers and first aid kits

• Safety barriers and guards to prevent accidents

• Safety data sheets (SDS) for hazardous chemicals

AutoCAD DXF stands for AutoCAD Drawing Exchange Format.

• DXF is a file format used for exchanging CAD data between different software programs.

• It was developed by Autodesk, the creators of AutoCAD.

• DXF files can contain 2D and 3D drawings, as well as text and other information.

• DXF files can be opened and edited in many different CAD software programs.

• DXF files have the file extension .dxf.

Strength of material refers to the ability of a material to withstand external forces without breaking or deforming.

• It is an important concept in engineering and physics

• It is measured in terms of stress and strain

• Factors that affect strength of material include temperature, pressure, and composition

• Examples of materials with high strength include steel and titanium

• Testing methods for strength of material include tensil

Isometric view is a 3D representation of an object with equal dimensions along three axes.

• Isometric view shows the object from a fixed angle, usually 45 degrees.

• All three dimensions of the object are shown in equal measure.

• It is commonly used in engineering and architecture for technical drawings.

• Isometric view is different from perspective view, which shows objects with foreshortening.

• Examples of isometric view can be...read more

A t-s diagram is a thermodynamic diagram used to visualize the temperature-entropy relationship of a system. Casting is a manufacturing process where a liquid material is poured into a mold to solidify into a desired shape.

• A t-s diagram plots temperature on the x-axis and entropy on the y-axis, showing the thermodynamic state of a system.

• Casting involves pouring molten metal, plastic, or other materials into a mold to ...read more

A lathe machine is a tool used for shaping materials by rotating them against a cutting tool. It is operated by controlling the rotation speed and feed rate.

• Lathe machine rotates the workpiece against a cutting tool to remove material and create a desired shape.

• It can perform various functions such as turning, facing, drilling, boring, and taper turning.

• Threading on a lathe machine involves cutting threads on a workpie...read more

2s and 4s engines refer to 2-stroke and 4-stroke engines, each with their own advantages and disadvantages.

• 2-stroke engines have a power stroke every revolution, making them more powerful but less fuel efficient.

• 4-stroke engines have a power stroke every other revolution, making them more fuel efficient but less powerful.

• 2-stroke engines are simpler in design and lighter, but tend to produce more emissions.

• 4-stroke eng...read more