Pinnacle Infotech Senior Engineer Interview Questions, Process, and Tips

Genral Aptitude Like CHSl

Q1. Most questions for the Electrical Machine
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Q2. Start of induction motor
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To start an induction motor, a rotating magnetic field is created by applying a three-phase AC voltage to the stator windings.
• Apply a three-phase AC voltage to the stator windings to create a rotating magnetic field

• The rotating magnetic field induces currents in the rotor windings, causing the rotor to start rotating

• The motor reaches its synchronous speed and continues to run at a slightly lower speed due to slip
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Q1. Shear force and bending moment diagram
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Shear force and bending moment diagrams show the variation of internal forces along a beam.
• Shear force is the force perpendicular to the beam's longitudinal axis.

• Bending moment is the moment that causes a beam to bend.

• 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.
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Q2. Technical and work experience project related works
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Q1. What is Building information modeling
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Building information modeling (BIM) is a digital representation of physical and functional characteristics of a building.
• BIM is a 3D model-based process that gives architecture, engineering, and construction professionals the insight and tools to efficiently plan, design, construct, and manage buildings and infrastructure.

• It allows stakeholders to visualize the entire project before it is built, helping to identify pot...read more
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Q1. Introduction about
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