Flipkart Interview Questions and Answers

Explaining the difference between 1st and 3rd angle projection and drawing views on paper.

• 1st angle projection is commonly used in Europe and Asia, while 3rd angle projection is used in North America.

• In 1st angle projection, the object is placed in front of the viewing plane, while in 3rd angle projection, the object is placed behind the viewing plane.

• To draw views on paper, first determine the orientation of the object and the viewing plane, then project the object onto the ...read more

Shear force and bending moment diagrams show internal forces in a beam under given loads.

• Shear force diagram shows the variation of shear force along the length of the beam.

• Bending moment diagram shows the variation of bending moment along the length of the beam.

• Shear force is the sum of all vertical forces acting to the left or right of a point on the beam.

• Bending moment is the sum of all moments acting to the left or right of a point on the beam.

• Both diagrams are essential ...read more

A boiler is a closed vessel used to generate steam or hot water for heating purposes.

• Boilers are commonly used in industries such as power generation, chemical processing, and food and beverage production.

• They work by heating water or other fluids to produce steam, which is then used for various applications.

• Boilers can be fueled by a variety of sources, including natural gas, oil, coal, and biomass.

• They come in different types, such as fire-tube, water-tube, and electric boi...read more

Boilers are classified into different types based on their design, fuel type, and usage.

• Fire-tube boilers

• Water-tube boilers

• Electric boilers

• Gas boilers

• Oil boilers

• Solid fuel boilers

• Condensing boilers

• Combi boilers

Welder performance can be measured by evaluating their weld quality, productivity, and adherence to safety standards.

• Inspecting welds for defects and ensuring they meet industry standards

• Tracking the number of welds completed per hour or day

• Monitoring safety practices and adherence to protocols

• Evaluating the welder's ability to work with different materials and equipment

• Assessing the welder's ability to interpret technical drawings and specifications

Various types of welding include MIG, TIG, Stick, Flux-Cored, and Submerged Arc Welding.

• MIG (Metal Inert Gas) welding uses a wire electrode and a shielding gas to join two metal pieces together.

• TIG (Tungsten Inert Gas) welding uses a tungsten electrode and a shielding gas to create a precise and clean weld.

• Stick welding uses a consumable electrode coated in flux to create a strong bond between two metal pieces.

• Flux-Cored welding uses a wire electrode with a flux core to creat...read more